# Flux vs Hench

The clearest difference is in-app purchases: Hench at none against Flux's 4. Hench also leads on iOS requirement (18.6 vs 26.2). Flux's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Flux sells 4 in-app purchases, starting at $2.99 per month. Hench asks for nothing beyond the download.

Flux ships an update weekly, Hench every 6 days. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Flux | Hench |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flux-workout-tracker/id6758521633/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Freemium | — |
| Size | 47 MB | 72 MB |
| Requires iOS | 26.2 | **18.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Digital Flux Ltd](https://appshunter.io/developer/1873322568) | [Eden Hamilton](https://appshunter.io/developer/1850189506) |

## What reviewers say

### Flux

[App page](https://appshunter.io/ios/app/flux-workout-tracker/id6758521633)

This app helps you train smarter by generating personalized workouts based on your goals, available equipment, and time. It uniquely adapts to your progress over time, keeping all your data on your device for privacy. Track every set, rep, and weight with ease, and benefit from advanced features like progressive overload and fatigue-aware training.

**Highlights:** Personalized workout generation, Customizable routines and exercises, Real-time adaptive changes, Progressive overload and periodisation, Fatigue-aware training support, Apple Health integration, Data export

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flux Pro : 1 Month | $2.99 | per month |
| Flux Pro : 12 Month | $19.99 | per year |
| Flux Pro : Lifetime Pass - Founder | $49.99 | one-time |
| Flux Pro : Lifetime Pass | $59.99 | one-time |


### Hench

[App page](https://appshunter.io/ios/app/hench-gym-workout-tracker/id6760565295)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flux free?

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

### Is Hench free?

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

### Do Flux or Hench have ads?

Hench shows ads; Flux does not.

### Which is updated more often, Flux or Hench?

Flux ships an update weekly, and Hench every 6 days. Most recently, Flux was updated on October 21, 2026 and Hench on October 19, 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.*