# SecondLoop vs RetroDotTimer

The clearest difference is in-app purchases: SecondLoop at none against RetroDotTimer's 1. RetroDotTimer's advantage is device support (3 vs 1) and iOS requirement (18.0 vs 26.2). On price, update cadence and ads there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | SecondLoop | RetroDotTimer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 11 MB | 7 MB |
| Requires iOS | 26.2 | **18.0** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Tetsuya Takaoka](https://appshunter.io/developer/357418783) | [Andean Bear Studios GmbH](https://appshunter.io/developer/1852873091) |

## What reviewers say

### SecondLoop

[App page](https://appshunter.io/ios/app/secondloop/id6758907063)

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

**In-app purchases:** none


### RetroDotTimer

[App page](https://appshunter.io/ios/app/retrodottimer/id6761271003)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RetroDotTimer Pro | $4.99 | one-time |


## Frequently asked questions

### Is SecondLoop free?

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

### Is RetroDotTimer free?

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

### Do SecondLoop or RetroDotTimer have ads?

Neither SecondLoop nor RetroDotTimer shows ads.

### Which is updated more often, SecondLoop or RetroDotTimer?

SecondLoop ships an update every 3 weeks, and RetroDotTimer every 3 weeks. Most recently, SecondLoop was updated on October 25, 2026 and RetroDotTimer on October 25, 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.*