# Tracker vs Complex Fit

The clearest difference is in-app purchases: Complex Fit at none against Tracker's 2. Complex Fit also leads on update cadence (every 9 days vs every 3 weeks) and iOS requirement (11.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Tracker sells 2 one-off in-app purchases. Complex Fit asks for nothing beyond the download.

Tracker ships an update every 3 weeks, Complex Fit every 9 days. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Tracker | Complex Fit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 30 MB | 63 MB |
| Requires iOS | 26.0 | **11.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aurelius Technology B.V.](https://appshunter.io/developer/1137739388) | [Digital Real Marketing](https://appshunter.io/developer/1641709517) |

## What reviewers say

### Tracker

[App page](https://appshunter.io/ios/app/tracker-outdoor-workout-gps/id1195332398)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Free 30 day pro version | Free | one-time |
| Full Access | $1.99 | one-time |


### Complex Fit

[App page](https://appshunter.io/ios/app/complex-fit/id1660929120)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tracker free?

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

### Is Complex Fit free?

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

### Do Tracker or Complex Fit have ads?

Neither Tracker nor Complex Fit shows ads.

### Which is updated more often, Tracker or Complex Fit?

Tracker ships an update every 3 weeks, and Complex Fit every 9 days. Most recently, Tracker was updated on October 12, 2026 and Complex Fit 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.*