# zRep vs Stark

The clearest difference is in-app purchases: Stark at none against zRep's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. zRep sells 3 in-app purchases, starting at $4.99 per month. Stark asks for nothing beyond the download.

zRep ships an update every 5 days, Stark every 10 days. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | zRep | Stark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/zrep-workout-tracker-gym-log/id6761623873/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 10 days |
| Monetization | Freemium | — |
| Size | 21 MB | 50 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seifeldin Zook](https://appshunter.io/developer/1890507507) | [Anton Larsson](https://appshunter.io/developer/1889502913) |

## What reviewers say

### zRep

[App page](https://appshunter.io/ios/app/zrep-workout-tracker-gym-log/id6761623873)

Log your gym workouts, track your lifts, and organize your training sessions. This app offers live workout logging, a comprehensive exercise library, and progress tracking. An optional subscription unlocks advanced features like unlimited templates and partner training.

**Highlights:** Live workout logging with detailed metrics, Extensive exercise library with search, Progress charts and personal records, Apple Watch companion app, Workout template saving, Partner training features (Pro), Body measurements tracking (Pro)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| zRep Pro | $4.99 | per month |
| zRep Pro | $29.99 | per year |
| zRep Pro — Lifetime | $79.99 | one-time |


### Stark

[App page](https://appshunter.io/ios/app/stark-workout-tracker-log/id6762795840)

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

**In-app purchases:** none


## Frequently asked questions

### Is zRep free?

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

### Is Stark free?

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

### Do zRep or Stark have ads?

Neither zRep nor Stark shows ads.

### Which is updated more often, zRep or Stark?

zRep ships an update every 5 days, and Stark every 10 days. Most recently, zRep was updated on October 25, 2026 and Stark on October 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.*