# Letter Together vs CommuteX

The clearest difference is iOS requirement: Letter Together at 9.0 against CommuteX's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Letter Together ships an update monthly, CommuteX every 3 weeks. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Letter Together | CommuteX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 30 MB | 42 MB |
| Requires iOS | **9.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Continuum Games, Inc.](https://appshunter.io/developer/1571872555) | [Binary Semantics Limited](https://appshunter.io/developer/594792815) |

## What reviewers say

### Letter Together

[App page](https://appshunter.io/ios/app/letter-together/id1603814059)

**Features:** macOS Compatibility

**In-app purchases:** none


### CommuteX

[App page](https://appshunter.io/ios/app/commutex/id6502186227)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Letter Together free?

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

### Is CommuteX free?

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

### Do Letter Together or CommuteX have ads?

Neither Letter Together nor CommuteX shows ads.

### Which is updated more often, Letter Together or CommuteX?

Letter Together ships an update monthly, and CommuteX every 3 weeks. Most recently, Letter Together was updated on October 2, 2026 and CommuteX on October 5, 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.*