# SkillTracker One vs Sol

The clearest difference is iOS requirement: SkillTracker One at 15.4 against Sol's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SkillTracker One sells 5 in-app purchases, starting at $6.99 per month and Sol sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

SkillTracker One ships an update every 3 weeks, Sol every 2 weeks. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SkillTracker One | Sol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (13 ratings)](https://appshunter.io/ios/app/skilltracker-one/id1661588250/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Freemium | — |
| Size | 14 MB | 113 MB |
| Requires iOS | **15.4** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Steven Sullivan](https://appshunter.io/developer/1661588252) | [Endpoint Technology LLC](https://appshunter.io/developer/1870984559) |

## What reviewers say

### SkillTracker One

[App page](https://appshunter.io/ios/app/skilltracker-one/id1661588250)

Log your progress in hobbies and skills to gain insights and unlock achievements. This app offers a gamified experience to help you improve and reach mastery. Back up your data seamlessly with iCloud.

**Highlights:** Track any hobby or skill, Automated insights and charts, Earn achievements and level up, iCloud backups for seamless syncing, Gamified progress tracking, Personal goal setting

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $6.99 | per month |
| Annual Access – Save 53% | $39.99 | per year |
| Monthly Access | $6.99 | one-time |
| Annual Access – Save 53% | $39.99 | one-time |
| Lifetime Unlock | $249.99 | one-time |


### Sol

[App page](https://appshunter.io/ios/app/sol-skill-practice-tracker/id6784079359)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sol Premium | $4.99 | per 7 days |
| Sol Premium | $34.99 | per year |


## Frequently asked questions

### Is SkillTracker One free?

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

### Is Sol free?

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

### Do SkillTracker One or Sol have ads?

Neither SkillTracker One nor Sol shows ads.

### Which is updated more often, SkillTracker One or Sol?

SkillTracker One ships an update every 3 weeks, and Sol every 2 weeks. Most recently, SkillTracker One was updated on September 29, 2026 and Sol on October 7, 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.*