# SolidTrackPro vs Skill Atlas

The clearest difference is ads: SolidTrackPro at none against Skill Atlas's shown. Skill Atlas's advantage is update cadence (every 2 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

SolidTrackPro ships an update every 2 months, Skill Atlas every 2 days. The most recent releases landed on September 15, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | SolidTrackPro | Skill Atlas |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 42 MB | 59 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [BeltRoadIoT Technology Co., Ltd.](https://appshunter.io/developer/1647142446) | [CHARLES BERT BURKEEN](https://appshunter.io/developer/1864314414) |

## What reviewers say

### SolidTrackPro

[App page](https://appshunter.io/ios/app/solidtrackpro/id6444427472)

**Features:** macOS Compatibility

**In-app purchases:** none


### Skill Atlas

[App page](https://appshunter.io/ios/app/skill-atlas/id6759538293)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SolidTrackPro free?

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

### Is Skill Atlas free?

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

### Do SolidTrackPro or Skill Atlas have ads?

Skill Atlas shows ads; SolidTrackPro does not.

### Which is updated more often, SolidTrackPro or Skill Atlas?

SolidTrackPro ships an update every 2 months, and Skill Atlas every 2 days. Most recently, SolidTrackPro was updated on September 15, 2026 and Skill Atlas on September 12, 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.*