# FlashRevise vs Sans Faute

The clearest difference is in-app purchases: FlashRevise at none against Sans Faute's 4. FlashRevise also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Sans Faute sells 4 in-app purchases, starting at $3.99 per month. FlashRevise asks for nothing beyond the download.

## The numbers

| Metric | FlashRevise | Sans Faute |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 6 MB | 38 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elyas Cherouat](https://appshunter.io/developer/6774955018) | [RivTech](https://appshunter.io/developer/1866901910) |

## What reviewers say

### FlashRevise

[App page](https://appshunter.io/ios/app/flashrevise/id6774955016)

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

**In-app purchases:** none


### Sans Faute

[App page](https://appshunter.io/ios/app/sans-faute/id6780449282)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Mensuel | $3.99 | per month |
| Premium Mensuel | $8.99 | per month |
| Standard Annuel | $44.99 | per year |
| Premium Annuel | $89.99 | per year |


## Frequently asked questions

### Is FlashRevise free?

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

### Is Sans Faute free?

Sans Faute is free to download, with in-app purchases available.

### Do FlashRevise or Sans Faute have ads?

Neither FlashRevise nor Sans Faute shows ads.

---

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