# Hour Mark vs Chimo

The clearest difference is iOS requirement: Hour Mark at 13.0 against Chimo's 18.5. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Hour Mark sells 2 in-app purchases, starting at $1.99 per month and Chimo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Hour Mark | Chimo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 47 MB | 51 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kwangho Kim](https://appshunter.io/developer/1762824000) | [晓飞 何](https://appshunter.io/developer/1129686214) |

## What reviewers say

### Hour Mark

[App page](https://appshunter.io/ios/app/hour-mark/id6757754161)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Montly | $1.99 | per month |
| Premium Yearly | $9.99 | per year |


### 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 |


## Frequently asked questions

### Is Hour Mark free?

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

### Is Chimo free?

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

### Do Hour Mark or Chimo have ads?

Neither Hour Mark nor Chimo shows ads.

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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.*