# prepared360 vs Letter Writing

The clearest difference is update cadence: prepared360 at every 4 months against Letter Writing's every 22 months. prepared360 also leads on iOS requirement (13.0 vs 17.5). 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.

prepared360 ships an update every 4 months, Letter Writing every 22 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | prepared360 | Letter Writing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 22 months |
| Size | 39 MB | 20 MB |
| Requires iOS | **13.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [precisionED AG](https://appshunter.io/developer/1629243150) | [Edology Limited](https://appshunter.io/developer/1138398693) |

## What reviewers say

### prepared360

[App page](https://appshunter.io/ios/app/prepared360/id6443876240)

**Features:** macOS Compatibility

**In-app purchases:** none


### Letter Writing

[App page](https://appshunter.io/ios/app/letter-writing/id6503089012)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is prepared360 free?

prepared360 is free to download, with no in-app purchases.

### Is Letter Writing free?

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

### Do prepared360 or Letter Writing have ads?

Neither prepared360 nor Letter Writing shows ads.

### Which is updated more often, prepared360 or Letter Writing?

prepared360 ships an update every 4 months, and Letter Writing every 22 months. Most recently, prepared360 was updated on October 25, 2026 and Letter Writing on October 27, 2026.

---

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