# SolidTracker vs Purpose Fit Studio

The clearest difference is update cadence: SolidTracker at every 3 days against Purpose Fit Studio's every 3 weeks. 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.

SolidTracker ships an update every 3 days, Purpose Fit Studio every 3 weeks. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SolidTracker | Purpose Fit Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Size | 19 MB | 74 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Emma Kirman](https://appshunter.io/developer/1866035098) | [OCTIV FITNESS (PTY) LTD](https://appshunter.io/developer/1157526690) |

## What reviewers say

### SolidTracker

[App page](https://appshunter.io/ios/app/solidtracker/id6757318415)

**Features:** macOS Compatibility

**In-app purchases:** none


### Purpose Fit Studio

[App page](https://appshunter.io/ios/app/purpose-fit-studio/id6795946914)

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

**In-app purchases:** none


## Frequently asked questions

### Is SolidTracker free?

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

### Is Purpose Fit Studio free?

Purpose Fit Studio is free to download, with no in-app purchases.

### Do SolidTracker or Purpose Fit Studio have ads?

Neither SolidTracker nor Purpose Fit Studio shows ads.

### Which is updated more often, SolidTracker or Purpose Fit Studio?

SolidTracker ships an update every 3 days, and Purpose Fit Studio every 3 weeks. Most recently, SolidTracker was updated on October 10, 2026 and Purpose Fit Studio on October 4, 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.*