# Flash Keyboard vs Best Invoice

The clearest difference is update cadence: Best Invoice at every 2 days against Flash Keyboard's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Flash Keyboard ships an update every 6 weeks, Best Invoice every 2 days. The most recent releases landed on October 27, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Flash Keyboard | Best Invoice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/best-invoice/id6736941437/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | — | Free |
| Size | 134 MB | 32 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [平 王](https://appshunter.io/developer/1741278980) | [Ionut Ciochia](https://appshunter.io/developer/1773954858) |

## What reviewers say

### Flash Keyboard

[App page](https://appshunter.io/ios/app/flash-keyboard-quick-replies/id6517354697)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Best Invoice

[App page](https://appshunter.io/ios/app/best-invoice/id6736941437)

Generate, organize, and dispatch professional invoices with ease. Designed for freelancers and small businesses, this tool helps you streamline your billing and accelerate payments. Access your financial documents from any location.

**Highlights:** Professional invoice creation, Invoice management, Send invoices, Get paid faster, Access anywhere, anytime, Stay organized

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Flash Keyboard free?

Flash Keyboard is free to download, with no in-app purchases.

### Is Best Invoice free?

Best Invoice is free to download, with no in-app purchases.

### Do Flash Keyboard or Best Invoice have ads?

Neither Flash Keyboard nor Best Invoice shows ads.

### Which is updated more often, Flash Keyboard or Best Invoice?

Flash Keyboard ships an update every 6 weeks, and Best Invoice every 2 days. Most recently, Flash Keyboard was updated on October 27, 2026 and Best Invoice on October 20, 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.*