# One Thing vs Superior 15

The clearest difference is in-app purchases: Superior 15 at none against One Thing's 2. Superior 15 also leads on iOS requirement (17.6 vs 26.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. One Thing sells 2 in-app purchases, starting at $0.99 per year. Superior 15 asks for nothing beyond the download.

One Thing ships an update fortnightly, Superior 15 every 10 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | One Thing | Superior 15 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/superior-15-time-tracker/id6769116598/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | — | Free |
| Size | 8 MB | 3 MB |
| Requires iOS | 26.2 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Stefan Mattis](https://appshunter.io/developer/1882107507) | [Mateo Landry](https://appshunter.io/developer/1896631182) |

## What reviewers say

### One Thing

[App page](https://appshunter.io/ios/app/one-thing-one-focus/id6759986499)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly | $0.99 | per year |
| Forever Pro | $2.99 | one-time |


### Superior 15

[App page](https://appshunter.io/ios/app/superior-15-time-tracker/id6769116598)

This app divides your day into 15-minute segments, allowing you to log activities and categorize them. It provides visual statistics to reveal how your time is spent, promoting a new approach to productivity without complex planning.

**Highlights:** 15-minute time blocking, Activity logging, Categorization of tasks, Visual statistics, No account required, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is One Thing free?

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

### Is Superior 15 free?

Superior 15 is free to download, with no in-app purchases.

### Do One Thing or Superior 15 have ads?

Neither One Thing nor Superior 15 shows ads.

### Which is updated more often, One Thing or Superior 15?

One Thing ships an update fortnightly, and Superior 15 every 10 days. Most recently, One Thing was updated on November 9, 2026 and Superior 15 on November 5, 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.*