# GymViz vs Hydratica.

The clearest difference is update cadence: GymViz at every 3 days against Hydratica.'s every 10 days. 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.

GymViz ships an update every 3 days, Hydratica. every 10 days. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | GymViz | Hydratica. |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 days |
| Monetization | Free | — |
| Size | 8 MB | 65 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Armagan Nader Grebe](https://appshunter.io/developer/1879602305) | [The Perfect Brands Stockholm AB](https://appshunter.io/developer/1888481973) |

## What reviewers say

### GymViz

[App page](https://appshunter.io/ios/app/gymviz-workout-tracking/id6761347246)

Visualize your training progress with color-coded muscle group analysis and real-time performance tracking. Plan your workouts, monitor your strength gains, and ensure your body is balanced. Syncs seamlessly with Apple devices for a comprehensive fitness overview.

**Highlights:** Color-coded muscle group analysis, Real-time performance tracking, Personal record detection, Workout planning and review, Apple Watch integration, Apple Health sync, Data export

**Features:** Apple Watch app

**In-app purchases:** none


### Hydratica.

[App page](https://appshunter.io/ios/app/hydratica/id6775402035)

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

**In-app purchases:** none


## Frequently asked questions

### Is GymViz free?

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

### Is Hydratica. free?

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

### Do GymViz or Hydratica. have ads?

Neither GymViz nor Hydratica. shows ads.

### Which is updated more often, GymViz or Hydratica.?

GymViz ships an update every 3 days, and Hydratica. every 10 days. Most recently, GymViz was updated on October 17, 2026 and Hydratica. on October 16, 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.*