# 10000 Hours vs OneImportantThing

The clearest difference is ads: OneImportantThing at none against 10000 Hours's shown. OneImportantThing also leads on update cadence (every 3 weeks vs every 2 months). 10000 Hours's advantage is iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. 10000 Hours sells 2 in-app purchases, starting at $0.99 per month and OneImportantThing sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

10000 Hours ships an update every 2 months, OneImportantThing every 3 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 10000 Hours | OneImportantThing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (24 ratings)](https://appshunter.io/ios/app/10000-hours-skill-tracker/id6670346138/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 126 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SHPAVDA, TOO](https://appshunter.io/developer/1779139180) | [Hoshaiah Domingo](https://appshunter.io/developer/1860535479) |

## What reviewers say

### 10000 Hours

[App page](https://appshunter.io/ios/app/10000-hours-skill-tracker/id6670346138)

This app helps you achieve mastery in any skill by tracking your practice time and progress. It's designed to make your learning journey structured and rewarding, inspired by the 10,000-hour rule. Build habits, set goals, and stay motivated with its intuitive interface and customizable features.

**Highlights:** Track practice time, Set and achieve goals, Customizable timer, Daily habit building, Multi-skill tracking, Insightful resources, Light & dark modes

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Ad-Free | $0.99 | per month |
| Yearly Ad-Free | $9.99 | per year |


### OneImportantThing

[App page](https://appshunter.io/ios/app/oneimportantthing/id6760181640)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.99 | per month |
| Lifetime Premium | $4.99 | one-time |


## Frequently asked questions

### Is 10000 Hours free?

10000 Hours is free to download, with in-app purchases available.

### Is OneImportantThing free?

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

### Do 10000 Hours or OneImportantThing have ads?

10000 Hours shows ads; OneImportantThing does not.

### Which is updated more often, 10000 Hours or OneImportantThing?

10000 Hours ships an update every 2 months, and OneImportantThing every 3 weeks. Most recently, 10000 Hours was updated on November 4, 2026 and OneImportantThing on October 31, 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.*