You’ve done great work, now it’s time to get you paid. And for that to happen, you need to send an invoice to your clients and give them payment options. While you can boot your computer up, draft an invoice in your favorite word processor, print it off, and send it to your client, isn’t it better if you can generate an invoice using your invoice? Below, we listed the best free invoice apps for iPhone.

Using a digital invoice generator serves a lot of benefits. For one, you don’t have to go through the hassle of formatting an invoice in a word processor. Secondly, invoicing apps simplify the entire process and guarantee a faster payment.

The following are the best free invoice apps for iPhone. They are excellent apps for generating invoices quickly and effortlessly.

Best Free Invoice Apps for iPhone

Spark Invoice Maker

If you’re a freelancer, business owner, or a sole trader, you will love Spark Invoice Maker. It’s the perfect solution for your invoicing needs. Spark Invoice is a full-featured invoicing app that allows you to create great-looking invoices within minutes. 

Spark Invoice Maker is gaining quite a lot of attention due to its user-friendly interface and uncomplicated invoicing processes. And there’s no doubt in that, more so if you take a closer look at its ability to create custom invoices that fit the needs of every business, big or small. 

Spark is one of the best free invoice apps for iPhone. You don’t need to create an account nor add your credit card to use this amazing invoice app. We recommend Spark Invoice Maker for all workaholics who need a fast and reliable invoice maker. 

Another thing you need to know about Spark is that it also allows you to create quotations for potential customers. Then, with just a click, you can turn the quotation into an invoice. This is no doubt one of the best free invoice apps for iPhone available.

To help you create invoices faster, Spark Invoice allows you to build a client list and an item list. Input all your client information once, and your products, along with their short descriptions and prices. Once set up, you can just select them from your Saved List, making invoicing faster and easier than ever!


  • Spark Invoice Maker allows you to create professional invoices no matter what business you are in. Add your corporate logo to your invoice, edit taxation, add discounts, and change currencies with just a few taps.
  • Ideal for all freelancers and small business owners who are always on the go.
  • Send invoices on the spot. You can deliver your Spark invoices to your clients as email or message attachments whenever, wherever.
  • Enjoy minimal yet professional invoice design and layout that impresses your clients.
  • Keep track of your invoices and clients with our user-friendly, easy-to-navigate account history.

Easy Invoice Maker: Invoice2go

Isn’t it amazing how we can do so many things with a device that fits in our pocket? Invoice2go is among the best free invoice apps for iPhone. It’s fast, simple, and easy to use, saving you time and money for your paperwork. 

Like Spark Invoice Maker, Invoice2go let’s you generate an invoice within minutes. You may also add your business logo, ensuring your clients can easily identify your invoice when they receive it. 

Invoice2go is ideal for freelancers and small businesses looking for an app that can make invoicing quick and easy. With an invoice app like this, you can improve your invoices’ turnaround time, and you will get for your hard work faster.


  • Fast and easy to set up, enabling you to perform fast billing. You can keep an eye on late payments and send automatic payment reminders.
  • Send invoices without any training. If you know how to send an email, then you can use Invoice2go. 
  • Similar to Spark Invoice Maker, Invoice2go lets you create estimates for potential clients.
  • Showcase your projects by adding images to your invoice. This will make your invoice more professional.

Invoice Simple, Estimate Maker

In this fast-paced world, you need invoice makers that work fast and efficiently. Invoice Simple is among the best free invoice apps for iPhone. It packs a lot of features that you need to create professional invoices. 

Invoice Simple shares several similar features with Spark Invoice Maker. It’s quick and easy to set up. Further, it allows you to create not just invoices but estimates as well. 

With Invoice Simple, you can create an invoice wherever you are—when with customers, work, or at home. It also allows you to add your corporate logo, ensuring your clients will recognize your brand quickly.

Add as much detail as you need. You may include the due dates, payment information, shipping details, and your signature. Show the amount of discounts to encourage your customers to continue their support to your business.


  • Setting up your invoice is quick and simple, ensuring you spend less time on invoicing and more time growing your business.
  • Editable taxation—choose whether the prices of your goods and services are tax inclusive or exclusive.
  • Deliver your invoice as PDF through email or text message.
  • Add important notes and images to your invoice with ease.
  • You may access your invoices across multiple devices.

Invoice Maker

Why spend your precious time on mundane invoicing tasks when you can have a comprehensive invoice generator like Invoice Maker? Invoice Maker aims to help busy bees like you to focus on more important matters than invoicing. 

It’s jampacked with features you need to generate invoices easily and get paid quickly. With Invoice Maker, you can keep track of your cash flow and incoming payments. 

Invoice Maker is free to download, giving you three free invoices or estimates. When you consume the free invoices, you can upgrade in-app to create unlimited numbers of invoices. 

Enjoy professional-looking, crisp invoices with Invoice Maker. Check simple and convenient reports in one glance, enabling you to assess late and early payers.


  • Fast and convenient invoice maker. It lets you generate invoices and estimates within a few seconds. You may convert estimates into invoices, a feature most prominent to Spark Invoice Maker. 
  • Never delay your invoices. With Invoice Maker, you can easily create invoices anytime and anywhere. Simply enter all the information needed to generate the invoice, including customer’s name, contact information, products, tax, and discounts. 
  • Specify your preferred method of payment. You can set out whether you wish to get paid through wire transfer, PayPal, cash, cheque, or more. When your client knows how to pay you, the more likely you are to receive your payment early.
  • Professional looking invoices that emphasize your brand. Add signature, images, and notes to your invoice.

Swift Invoice

Swift is a beautifully designed app and is one of the best free invoice apps for iPhone. It boasts a lot of features that you will need to create professional and clear-cut invoices. Swift Invoice is for freelancers, contractors, and business owners. 

Like Spark Invoice Maker, Swift Invoice is a comprehensive app that you can use to create invoices and estimates. Swift helps you keep track of all your invoices, manage the inventory of each item, record expenses and costs, and add critical information to your invoice (i.e., image, notes, and signature).

Another great thing about Swift Invoice is that it can help you check your client’s balance or unpaid amount, which then you can use to create client statements.

When you download Swift Invoice across your devices, it automatically syncs your data, which means you can access your invoices between different devices.


  • Record your expenses and costs, and let Swift Invoice do the math for you. Swift will instantly show your gross income, helping you manage your finances and expenses better. 
  • Edit taxation and add discounts without stressing about miscalculations. 
  • Send your invoice as an editable PDF through email or text message.
  • Customize your invoice with the editable fields. Now you don’t have to go over a word processor to format and design an invoice. 
  • Swift Invoice supports code scanning for faster and easier invoicing.

Invoice Bee Estimate Maker 2Go

If you’re looking for the best free invoice apps for iPhone, then Invoice Bee is one of them. This invoice maker shares a lot of similar features with Spark Invoice Maker. For example, Invoice Bee generates not only invoices but quotations, too. You may also send your invoices directly to your client through the messaging apps on your mobile device. 

There is a page dedicated to helping you monitor your invoices. The page organizes your invoices, estimates, and client list, letting you check your transactions in a glance. 

If your client chooses to pay you through a third-party payment or bank transfer that imposes a service charge, you can add the fee to your invoice for your client to cover (given you have this agreement). To learn more about the best practices of sending invoices, check our user guide.

Prevent overdue payments by sending your customers a friendly reminder. Invoice Bee lets you send reminders with just a tap. Amazing? We think so, too!


  • Top-tier customer service to help you in case you need assistance with your invoices. 
  • Invoice Bee is available on desktop and mobile devices. 
  • This invoice app notifies you when your client opens your invoice.
  • Automatically calculates your gross and net income in every invoice. 
  • Automatically syncs your invoices across multiple devices.

Easy Invoice

When it comes to invoice-making, Easy Invoice lives by its name—the entire process is smooth and easy. 

Here are some features that really make Easy Invoice stand out from the rest: clients can sign directly on the device screen or via email when they receive the invoice. The signed invoice will then be saved in a cloud system for record-keeping and retrieval. 

This app also allows you to create not only invoices, but also estimates, receipts, and statements of accounts. Impressive? We agree!

Keep your records safe and secured with the backup and restore feature. With the backup feature, you won’t have to worry about losing your records in case your device gets stolen or corrupted.


  • You can lock Easy Invoice with a four-digit password to keep your records private and safe. This is particularly helpful if you lend your device to someone or when your device gets stolen.
  • Get a full view of all your records and transactions. With Easy Invoice, you can assess your best-selling products, helping you identify which product earns the most.
  •  The Online Syncing add-on feature allows you to sync your data across your devices.

Final Takeaway

Thanks to invoice makers, creating invoices has never been easier. Gone are the days when you need to boot up your computer and scramble over word processing software to build an invoice. 

Spark Invoice Maker is a feature-packed invoicing app geared to help small businesses, contractors, entrepreneurs, and freelancers get paid faster. The beauty of Spark Invoice’s design is that it is built for everyone, making it completely adaptable, versatile, and capable of providing your invoicing needs.