# Chromatic Mood vs Letter

The clearest difference is in-app purchases: Chromatic Mood at none against Letter's 6. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Letter sells 6 one-off in-app purchases. Chromatic Mood asks for nothing beyond the download.

## The numbers

| Metric | Chromatic Mood | Letter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 1 MB | 70 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [晓 郭](https://appshunter.io/developer/1895645928) | [VUNYO](https://appshunter.io/developer/1768332147) |

## What reviewers say

### Chromatic Mood

[App page](https://appshunter.io/ios/app/chromatic-mood/id6776589929)

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

**In-app purchases:** none


### Letter

[App page](https://appshunter.io/ios/app/letter-write-send-post-mail/id6786452084)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Credit | $1.99 | one-time |
| Credit | $4.99 | one-time |
| Credit | $6.99 | one-time |
| Credit | $9.99 | one-time |
| Credit | $19.99 | one-time |
| Credit | $49.99 | one-time |


## Frequently asked questions

### Is Chromatic Mood free?

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

### Is Letter free?

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

### Do Chromatic Mood or Letter have ads?

Neither Chromatic Mood nor Letter shows ads.

---

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