# Simple Letter vs Office Letters

The clearest difference is in-app purchases: Office Letters at none against Simple Letter's 3. Office Letters also leads on iOS requirement (15.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Simple Letter sells 3 one-off in-app purchases. Office Letters asks for nothing beyond the download.

Simple Letter ships an update every 2 weeks, Office Letters every 10 days. The most recent releases landed on October 23, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Simple Letter | Office Letters |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Size | 5 MB | 22 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Wolfram Wacker](https://appshunter.io/developer/1843968515) | [Ziplink](https://appshunter.io/developer/1838627487) |

## What reviewers say

### Simple Letter

[App page](https://appshunter.io/ios/app/simple-letter/id6753818401)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple Letter Pro | $1.99 | one-time |
| Small Coffee (voluntary tip) | $1.99 | one-time |
| Large Coffee (voluntary tip) | $5.99 | one-time |


### Office Letters

[App page](https://appshunter.io/ios/app/office-letters/id6769682721)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Letter free?

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

### Is Office Letters free?

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

### Do Simple Letter or Office Letters have ads?

Neither Simple Letter nor Office Letters shows ads.

### Which is updated more often, Simple Letter or Office Letters?

Simple Letter ships an update every 2 weeks, and Office Letters every 10 days. Most recently, Simple Letter was updated on October 23, 2026 and Office Letters on October 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.*