# GymHack vs IronZenkai

The clearest difference is update cadence: IronZenkai at every 5 days against GymHack's every 3 weeks. IronZenkai also leads on iOS requirement (15.5 vs 18.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. GymHack sells 2 in-app purchases, starting at $9.99 per month and IronZenkai sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for GymHack against 5.0 for IronZenkai. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

GymHack ships an update every 3 weeks, IronZenkai every 5 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | GymHack | IronZenkai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/gymhack-ai-workout-tracker/id6762209697/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ironzenkai-workout-tracker/id6773331429/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 227 MB | 167 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | +4 | 12+ |
| Developer | [Prioton LLC](https://appshunter.io/developer/1893376963) | [Melovin Pedida](https://appshunter.io/developer/1674222169) |

## What reviewers say

### GymHack

[App page](https://appshunter.io/ios/app/gymhack-ai-workout-tracker/id6762209697)

This app helps you track your weightlifting workouts and provides AI-driven insights into your recovery and readiness. It allows for extensive customization of exercises and gym equipment, with a focus on personalized training analysis. Features include progress charts, periodization, and readiness checks.

**Highlights:** AI-driven workout analysis, Customizable exercises and machines, Recovery and readiness tracking, Personalized training load insights, Progress charts and PR history, Weekly plan generation, Apple Watch integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $69.99 | per year |


### IronZenkai

[App page](https://appshunter.io/ios/app/ironzenkai-workout-tracker/id6773331429)

This app combines workout tracking with macro and calorie monitoring, offering AI-powered coaching based on your training and nutrition data. Log sets, meals, and track progress with features like photo food logging and adaptive TDEE.

**Highlights:** AI-powered workout and nutrition coaching, Periodized program planning, Progressive overload suggestions, Photo food logging with calorie/macro analysis, Adaptive TDEE tracking, Offline functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IronZenkai Premium | $1.99 | per month |
| IronZenkai Premium (Yearly) | $19.99 | per year |
| IronZenkai Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is GymHack free?

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

### Is IronZenkai free?

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

### Which has better reviews, GymHack or IronZenkai?

GymHack and IronZenkai are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do GymHack or IronZenkai have ads?

Neither GymHack nor IronZenkai shows ads.

### Which is updated more often, GymHack or IronZenkai?

GymHack ships an update every 3 weeks, and IronZenkai every 5 days. Most recently, GymHack was updated on November 7, 2026 and IronZenkai on November 5, 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.*