# OnlyNumbers vs Strange Clocks

The clearest difference is in-app purchases: OnlyNumbers at none against Strange Clocks's 1. Strange Clocks's advantage is update cadence (every 3 days vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Strange Clocks sells 1 one-off in-app purchase. OnlyNumbers asks for nothing beyond the download.

OnlyNumbers ships an update every 9 days, Strange Clocks every 3 days. The most recent releases landed on September 29, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | OnlyNumbers | Strange Clocks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 41 MB | 9 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mike Parker](https://appshunter.io/developer/1736044115) | [KIP Networks](https://appshunter.io/developer/1886007012) |

## What reviewers say

### OnlyNumbers

[App page](https://appshunter.io/ios/app/onlynumbers/id6759034720)

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

**In-app purchases:** none


### Strange Clocks

[App page](https://appshunter.io/ios/app/strange-clocks/id6814674635)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all 15 clocks | $1.99 | one-time |


## Frequently asked questions

### Is OnlyNumbers free?

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

### Is Strange Clocks free?

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

### Do OnlyNumbers or Strange Clocks have ads?

Neither OnlyNumbers nor Strange Clocks shows ads.

### Which is updated more often, OnlyNumbers or Strange Clocks?

OnlyNumbers ships an update every 9 days, and Strange Clocks every 3 days. Most recently, OnlyNumbers was updated on September 29, 2026 and Strange Clocks on October 16, 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.*