# Trainer.ai vs Gainz

The clearest difference is device support: Gainz at 2 against Trainer.ai's —. Trainer.ai's advantage is iOS requirement (13.0 vs 15.1). On price and in-app purchases there is nothing between them.

Both are free to download. Trainer.ai sells 4 in-app purchases, starting at $9.99 per month and Gainz sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Trainer.ai | Gainz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/gainz-workout-programs/id6758230762/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 53 MB | 102 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Daylon Ball](https://appshunter.io/developer/1536815147) | [Gainz Coaching LLC](https://appshunter.io/developer/1813757846) |

## What reviewers say

### Trainer.ai

[App page](https://appshunter.io/ios/app/trainerai/id6444597107)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clarence Monthly Subscription | $9.99 | per month |
| Sarah Monthly Program Plan | $12.99 | per month |
| Clarence Yearly Subscription | $99.00 | per year |
| Sarah Yearly Subscription | $99.99 | per year |


### Gainz

[App page](https://appshunter.io/ios/app/gainz-workout-programs/id6758230762)

This app helps serious lifters build structured workout programs, log sets with speed, and review training progress. It focuses on core logging and analytics without gamified elements like streaks or badges. Users can create custom plans, track exercises, and analyze performance data.

**Highlights:** Build and manage structured training programs, Log workouts with reps, weight, RPE, and rest tracking, Review workout history and performance analytics, Create custom exercises and variations, Share programs and export as PDF, Offline use and cross-device sync

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gainz Pro Monthly | $5.99 | per month |
| Gainz Pro Annual | $39.99 | per year |


## Frequently asked questions

### Is Trainer.ai free?

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

### Is Gainz free?

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

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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.*