# Apex Trace vs CTS ActivityLab

The clearest difference is update cadence: CTS ActivityLab at every 2 days against Apex Trace's every 9 days. Apex Trace's advantage is iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Apex Trace sells 4 in-app purchases, starting at $2.99 per month and CTS ActivityLab sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Apex Trace ships an update every 9 days, CTS ActivityLab every 2 days. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Apex Trace | CTS ActivityLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cts-activitylab/id6786826686/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 27 MB | 9 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [Matteo Ferraroni](https://appshunter.io/developer/6780695183) | [CTS Media Group LLC](https://appshunter.io/developer/6786826688) |

## What reviewers say

### Apex Trace

[App page](https://appshunter.io/ios/app/apex-trace/id6780695181)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter | $2.99 | per month |
| Supporter+ | $9.99 | per month |
| Supporter Pro | $19.99 | per month |
| Unlock the sync with Google Health | $6.99 | one-time |


### CTS ActivityLab

[App page](https://appshunter.io/ios/app/cts-activitylab/id6786826686)

Analyze detailed fitness data from various sports devices. Compare multiple activities, inspect GPS accuracy, and visualize routes and statistics with powerful charts. Gain insights beyond basic watch metrics.

**Highlights:** Compare multiple activities side-by-side, Import activities from Apple Health, Analyze GPS accuracy and track quality, Inspect elevation and altitude data, Review sensor metrics (heart rate, pace, etc.), Visualize routes and statistics with charts, Compare device accuracy with custom algorithm

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CTS ActiveLab Monthly | $1.99 | per month |


## Frequently asked questions

### Is Apex Trace free?

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

### Is CTS ActivityLab free?

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

### Do Apex Trace or CTS ActivityLab have ads?

Neither Apex Trace nor CTS ActivityLab shows ads.

### Which is updated more often, Apex Trace or CTS ActivityLab?

Apex Trace ships an update every 9 days, and CTS ActivityLab every 2 days. Most recently, Apex Trace was updated on October 14, 2026 and CTS ActivityLab on October 10, 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.*