# HardLab vs Simple Gym

The clearest difference is update cadence: Simple Gym at every 3 days against HardLab's every 2 weeks. HardLab's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. HardLab sells 2 in-app purchases, starting at $4.99 per month and Simple Gym sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

HardLab ships an update every 2 weeks, Simple Gym every 3 days. The most recent releases landed on September 24, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | HardLab | Simple Gym |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/hardlab/id6479370656/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 85 MB | 33 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Credo Tech LLC](https://appshunter.io/developer/1502861735) | [ThinkWorks, SIA](https://appshunter.io/developer/6780631363) |

## What reviewers say

### HardLab

[App page](https://appshunter.io/ios/app/hardlab/id6479370656)

This app helps you track workouts, meals, and body measurements to visualize your fitness progress. It offers an offline-first experience with features like a rest timer, exercise library, and AI-powered meal logging. Syncs with Apple Health for automatic data import.

**Highlights:** Workout logging with rest timer, Exercise library with muscle targeting, AI-powered meal and nutrition tracking, Body measurement and progress photo logging, Interactive progress charts and trends, Apple Health integration, Social sharing and friend motivation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HardLab Pro | $4.99 | per month |
| HardLab Pro | $29.99 | per year |


### Simple Gym

[App page](https://appshunter.io/ios/app/simple-gym-workout-tracker/id6784796563)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly | $22.99 | per year |
| Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is HardLab free?

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

### Is Simple Gym free?

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

### Do HardLab or Simple Gym have ads?

Both HardLab and Simple Gym show ads.

### Which is updated more often, HardLab or Simple Gym?

HardLab ships an update every 2 weeks, and Simple Gym every 3 days. Most recently, HardLab was updated on September 24, 2026 and Simple Gym on September 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.*