# One Link vs TheoTimer

The clearest difference is update cadence: TheoTimer at every 4 days against One Link's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

One Link ships an update every 10 days, TheoTimer every 4 days. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | One Link | TheoTimer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Size | 23 MB | 3 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [惠琳 王](https://appshunter.io/developer/1896370815) | [Frankie Wellman](https://appshunter.io/developer/6780719441) |

## What reviewers say

### One Link

[App page](https://appshunter.io/ios/app/one-link-read-later/id6781678480)

**In-app purchases:** none


### TheoTimer

[App page](https://appshunter.io/ios/app/theotimer/id6787268690)

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

**In-app purchases:** none


## Frequently asked questions

### Is One Link free?

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

### Is TheoTimer free?

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

### Do One Link or TheoTimer have ads?

Neither One Link nor TheoTimer shows ads.

### Which is updated more often, One Link or TheoTimer?

One Link ships an update every 10 days, and TheoTimer every 4 days. Most recently, One Link was updated on October 14, 2026 and TheoTimer on October 17, 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.*