# Chimo vs Rappel

The clearest difference is in-app purchases: Rappel at none against Chimo's 1. Rappel also leads on update cadence (every 2 days vs fortnightly) and iOS requirement (15.1 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. Chimo sells 1 one-off in-app purchase. Rappel asks for nothing beyond the download.

Chimo ships an update fortnightly, Rappel every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Chimo | Rappel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 51 MB | 44 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [晓飞 何](https://appshunter.io/developer/1129686214) | [Boris Luis Rodriguez Perez](https://appshunter.io/developer/1779495689) |

## What reviewers say

### Chimo

[App page](https://appshunter.io/ios/app/chimo-voice-reminders/id6758146009)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Edition | $2.99 | one-time |


### Rappel

[App page](https://appshunter.io/ios/app/rappel-reminders/id6758588736)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chimo free?

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

### Is Rappel free?

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

### Do Chimo or Rappel have ads?

Neither Chimo nor Rappel shows ads.

### Which is updated more often, Chimo or Rappel?

Chimo ships an update fortnightly, and Rappel every 2 days. Most recently, Chimo was updated on October 31, 2026 and Rappel on October 31, 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.*