# Flux vs Hypertrophy

Flux and Hypertrophy are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Flux sells 4 in-app purchases, starting at $2.99 per month and Hypertrophy 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 Flux against 5.0 for Hypertrophy. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Flux | Hypertrophy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/flux-workout-tracker/id6758521633/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/hypertrophy-strength-log/id6809604258/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 47 MB | 42 MB |
| Requires iOS | 26.2 | **26.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Digital Flux Ltd](https://appshunter.io/developer/1873322568) | [Devin Strole](https://appshunter.io/developer/6799706071) |

## 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 |


### Hypertrophy

[App page](https://appshunter.io/ios/app/hypertrophy-strength-log/id6809604258)

Log your strength training sessions, track personal records, and monitor muscle readiness. This app allows you to build custom routines, use a rest timer, and sync workouts with your Apple Watch and Health data.

**Highlights:** Log workouts and sets, Track personal records, Build custom routines, Rest timer between sets, Apple Watch workout sync, Muscle readiness estimation, Apple Health integration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hypertrophy+ | $1.99 | per month |
| Hypertrophy+ | $5.99 | per year |
| Hypertrophy+ Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is Flux free?

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

### Is Hypertrophy free?

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

### Which has better reviews, Flux or Hypertrophy?

Flux and Hypertrophy are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Flux or Hypertrophy have ads?

Neither Flux nor Hypertrophy shows ads.

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

Flux ships an update weekly, and Hypertrophy weekly. Most recently, Flux was updated on October 31, 2026 and Hypertrophy on October 31, 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.*