# Syntess SARA vs LetMeCheckThat

The clearest difference is in-app purchases: Syntess SARA at none against LetMeCheckThat's 1. Syntess SARA also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.0). LetMeCheckThat's advantage is update cadence (every 3 weeks vs every 3 months). On price and ads there is nothing between them.

Both are free to download. LetMeCheckThat sells 1 one-off in-app purchase. Syntess SARA asks for nothing beyond the download.

Syntess SARA ships an update every 3 months, LetMeCheckThat every 3 weeks. The most recent releases landed on October 15, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Syntess SARA | LetMeCheckThat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 8 MB | 39 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Syntess Software BV](https://appshunter.io/developer/1040420667) | [CloudFleet B.V.](https://appshunter.io/developer/6788561004) |

## What reviewers say

### Syntess SARA

[App page](https://appshunter.io/ios/app/syntess-sara/id1040420668)

**Features:** macOS Compatibility

**In-app purchases:** none


### LetMeCheckThat

[App page](https://appshunter.io/ios/app/letmecheckthat/id6788561002)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-day access | $8.99 | one-time |


## Frequently asked questions

### Is Syntess SARA free?

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

### Is LetMeCheckThat free?

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

### Do Syntess SARA or LetMeCheckThat have ads?

Neither Syntess SARA nor LetMeCheckThat shows ads.

### Which is updated more often, Syntess SARA or LetMeCheckThat?

Syntess SARA ships an update every 3 months, and LetMeCheckThat every 3 weeks. Most recently, Syntess SARA was updated on October 15, 2026 and LetMeCheckThat on November 10, 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.*