# ASG Clock vs Strange Clocks

The clearest difference is in-app purchases: ASG Clock at none against Strange Clocks's 1. ASG Clock also leads on device support (4 vs 2) and iOS requirement (14.0 vs 17.0). Strange Clocks's advantage is ads (none vs shown). On price and update cadence there is nothing between them.

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

ASG Clock ships an update daily, Strange Clocks every 3 days. The most recent releases landed on October 28, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ASG Clock | Strange Clocks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 3 days |
| Size | 10 MB | 9 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Legal Prompt Inc.](https://appshunter.io/developer/1490746932) | [KIP Networks](https://appshunter.io/developer/1886007012) |

## What reviewers say

### ASG Clock

[App page](https://appshunter.io/ios/app/asg-clock-autostereogram/id6759359824)

**Features:** macOS Compatibility

**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 ASG Clock free?

ASG Clock 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 ASG Clock or Strange Clocks have ads?

ASG Clock shows ads; Strange Clocks does not.

### Which is updated more often, ASG Clock or Strange Clocks?

ASG Clock ships an update daily, and Strange Clocks every 3 days. Most recently, ASG Clock was updated on October 28, 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.*