# Chema vs Trckem

The clearest difference is update cadence: Trckem at every 2 months against Chema's every 6 months. 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.

Chema ships an update every 6 months, Trckem every 2 months. The most recent releases landed on October 13, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Chema | Trckem |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 52 MB | 54 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [i-Valley](https://appshunter.io/developer/1328384965) | [SHOP CIRCLE LTD](https://appshunter.io/developer/1703927351) |

## What reviewers say

### Chema

[App page](https://appshunter.io/ios/app/chema/id6463780617)

**Features:** macOS Compatibility

**In-app purchases:** none


### Trckem

[App page](https://appshunter.io/ios/app/trckem/id6742242149)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chema free?

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

### Is Trckem free?

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

### Do Chema or Trckem have ads?

Neither Chema nor Trckem shows ads.

### Which is updated more often, Chema or Trckem?

Chema ships an update every 6 months, and Trckem every 2 months. Most recently, Chema was updated on October 13, 2026 and Trckem on September 18, 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.*