# Invoice Simple vs Square Invoices

The clearest difference is in-app purchases: Square Invoices at none against Invoice Simple's 11. Invoice Simple's advantage is chart position (#9 vs unranked) and review sentiment (64% vs 54%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Invoice Simple sells 9 in-app purchases, starting at $6.99 per month. Square Invoices asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Invoice Simple against 4.8 for Square Invoices. Both are backed by a comparable volume of ratings — 123K and 93K respectively. Written reviews are what separate them: 64% of Invoice Simple's written reviews are positive against 54% of Square Invoices's.

Invoice Simple ships an update every 2 weeks, Square Invoices weekly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Invoice Simple | Square Invoices |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (123K ratings)](https://appshunter.io/ios/app/invoice-simple-invoice-maker/id694831622/reviews)** | [4.8 (93K ratings)](https://appshunter.io/ios/app/square-invoices-invoice-maker/id1405254630/reviews) |
| Number of ratings | **123K** | 93K |
| Positive reviews | **63.8% of reviews** | 54.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#9** | — |
| Size | 221 MB | 722 MB |
| Requires iOS | **16.4** | 17.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Zenvoice Inc.](https://appshunter.io/developer/990870994) | [Block, Inc.](https://appshunter.io/developer/335393791) |

## What reviewers say

### Invoice Simple

[App page](https://appshunter.io/ios/app/invoice-simple-invoice-maker/id694831622)

**Currently charting:** #9 Top Grossing · Business (US App Store)

Create and send professional invoices, estimates, and receipts quickly from your mobile device. This tool helps individuals and growing businesses manage billing, accept online payments, and stay organized. It offers customizable templates and easy client management.

**Highlights:** Create invoices, estimates, and receipts, Accept online payments, Customize invoice templates, Organize billing history, Send via email, text, or PDF, Track invoice status

**Features:** iPhone Duo support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Essentials Monthly | $6.99 | per month |
| Mobile subscription | $10.99 | per month |
| Monthly Side Business | $10.99 | per month |
| Monthly Business Sub | $11.99 | per month |
| Monthly Subscription | $11.99 | per month |
| Monthly subscription | $13.49 | per month |
| Plus Monthly | $14.99 | per month |
| Monthly Standard Subscription | $17.99 | per month |
| Premium Monthly | $21.99 | per month |

**What reviewers like**

- 🚀 Easy to use
- 👍 Professional-looking invoices
- 🚀 Quick and simple
- 👍 Saves time
- 👍 Convenient mobile access

**What reviewers complain about**

- 💰 Expensive subscription
- 🐛 Glitches and bugs
- 🔀 Inconsistent features across platforms
- 🔀 Confusing navigation
- 🔀 Limited customization options

**Reported bugs**

- Invoices not sending properly
- App crashing or freezing
- Inability to recover deleted invoices
- Syncing issues between mobile and desktop

**Requested features**

- Add ability to rearrange line items
- Improve search and filtering capabilities
- Integrate with accounting software
- Add option to track expenses and profitability
- Allow multiple business profiles in one account


### Square Invoices

[App page](https://appshunter.io/ios/app/square-invoices-invoice-maker/id1405254630)

Create and send professional invoices, estimates, and bills on the go. Accept various payment methods, set up automatic reminders, and track payments in real-time. Streamline your business finances with this all-in-one solution.

**Highlights:** Invoice and estimate creation, Multiple payment options, Automatic payment reminders, Real-time tracking and reporting, Recurring billing, Contact management

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🚀 Convenient for small businesses
- 🚀 Great for invoicing and payments
- 🚀 Seamless integration with other Square products
- 👍 Professional-looking invoices

**What reviewers complain about**

- 🐛 Buggy and unreliable
- 🔒 Concerns about account deactivation and fund holds
- 💰 High processing fees
- 🤔 Lack of customer support and communication
- 🤔 Limited customization options for invoices

**Reported bugs**

- Invoices not updating correctly
- Issues with connecting card readers
- Problems with account deactivation and fund holds

**Requested features**

- Add ability to apply discounts on invoices
- Improve invoice editing capabilities
- Implement auto-save feature for estimates
- Provide option to send invoices via text message
- Add customer statement generation functionality


## Frequently asked questions

### Is Invoice Simple free?

Invoice Simple is free to download, with in-app purchases available.

### Is Square Invoices free?

Square Invoices is free to download, with no in-app purchases.

### Which has better reviews, Invoice Simple or Square Invoices?

Invoice Simple is rated higher. Invoice Simple averages 4.9 out of 5 from 123K ratings, while Square Invoices averages 4.8 from 93K ratings.

### Do Invoice Simple or Square Invoices have ads?

Neither Invoice Simple nor Square Invoices shows ads.

### Which is updated more often, Invoice Simple or Square Invoices?

Invoice Simple ships an update every 2 weeks, and Square Invoices weekly. Most recently, Invoice Simple was updated on November 3, 2026 and Square Invoices on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*