# The Gains Lab vs Gladiator 4 Week Workout Plan

The clearest difference is in-app purchases: Gladiator 4 Week Workout Plan at none against The Gains Lab's 10. Gladiator 4 Week Workout Plan also leads on update cadence (fortnightly vs every 2 months). The Gains Lab's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. The Gains Lab sells 10 in-app purchases, starting at $24.99 per month. Gladiator 4 Week Workout Plan asks for nothing beyond the download.

The Gains Lab ships an update every 2 months, Gladiator 4 Week Workout Plan fortnightly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | The Gains Lab | Gladiator 4 Week Workout Plan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/the-gains-lab/id6502285733/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 9 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [The Gains Lab LLC](https://appshunter.io/developer/1744900211) | [jinhyeong lee](https://appshunter.io/developer/6779452100) |

## What reviewers say

### The Gains Lab

[App page](https://appshunter.io/ios/app/the-gains-lab/id6502285733)

This fitness app offers personalized, data-driven workouts designed to improve endurance, power, and speed. It tracks key metrics, adapts training as you progress, and helps you achieve your athletic goals. Access a free trial and a library of research-backed articles.

**Highlights:** Personalized workout plans, Adaptive training based on metrics, Performance tracking (endurance, speed), Goal-oriented training, Free trial and content library, Progressive overload

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Need for Speed | $24.99 | per month |
| Engine Classic (3 Days) | $24.99 | per month |
| Engine Classic | $29.99 | per month |
| Pure VO2 | $29.99 | per month |
| VO2 Plus 2 | $29.99 | per month |
| Engine Classic (3 Days) | $59.99 | per 3 months |
| Engine Classic | $74.99 | per 3 months |
| VO2 Plus 2 | $74.99 | per 3 months |
| Engine Classic (3 Days) | $199.99 | per year |
| Engine Classic | $239.99 | per year |


### Gladiator 4 Week Workout Plan

[App page](https://appshunter.io/ios/app/gladiator-4-week-workout-plan/id6779452098)

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

**In-app purchases:** none


## Frequently asked questions

### Is The Gains Lab free?

The Gains Lab is free to download, with in-app purchases available.

### Is Gladiator 4 Week Workout Plan free?

Gladiator 4 Week Workout Plan is free to download, with no in-app purchases.

### Do The Gains Lab or Gladiator 4 Week Workout Plan have ads?

Gladiator 4 Week Workout Plan shows ads; The Gains Lab does not.

### Which is updated more often, The Gains Lab or Gladiator 4 Week Workout Plan?

The Gains Lab ships an update every 2 months, and Gladiator 4 Week Workout Plan fortnightly. Most recently, The Gains Lab was updated on October 30, 2026 and Gladiator 4 Week Workout Plan on October 24, 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.*