# Hidden Timer vs Loopa

The clearest difference is in-app purchases: Hidden Timer at none against Loopa's 2. Hidden Timer also leads on device support (3 vs 1) and iOS requirement (15.8.3 vs 26.0). Loopa's advantage is ads (none vs shown) and update cadence (every 4 days vs every 2 weeks). On price there is nothing between them.

Both are free to download. Loopa sells 2 in-app purchases, starting at $1.99 per month. Hidden Timer asks for nothing beyond the download.

Hidden Timer ships an update every 2 weeks, Loopa every 4 days. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Hidden Timer | Loopa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 35 MB | 3 MB |
| Requires iOS | **15.8.3** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Cabana.Inc](https://appshunter.io/developer/6790769604) |

## What reviewers say

### Hidden Timer

[App page](https://appshunter.io/ios/app/hidden-timer/id6502872588)

**Features:** macOS Compatibility

**In-app purchases:** none


### Loopa

[App page](https://appshunter.io/ios/app/loopa-interval-timer/id6790769602)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（月額） | $1.99 | per month |
| プレミアム（年額） | $14.99 | per year |


## Frequently asked questions

### Is Hidden Timer free?

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

### Is Loopa free?

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

### Do Hidden Timer or Loopa have ads?

Hidden Timer shows ads; Loopa does not.

### Which is updated more often, Hidden Timer or Loopa?

Hidden Timer ships an update every 2 weeks, and Loopa every 4 days. Most recently, Hidden Timer was updated on October 2, 2026 and Loopa on October 8, 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.*