# GymMax AI vs Up Lock

The clearest difference is ads: GymMax AI at none against Up Lock's shown. GymMax AI also leads on update cadence (weekly vs monthly) and iOS requirement (12.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. GymMax AI sells 1 in-app purchase, starting at $4.99 per 7 days and Up Lock sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

GymMax AI ships an update weekly, Up Lock monthly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | GymMax AI | Up Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (26 ratings)](https://appshunter.io/ios/app/gymmax-ai/id6737815338/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 47 MB | 19 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Amethyst AI LLC](https://appshunter.io/developer/1778115156) | [Matt Baker](https://appshunter.io/developer/1873967731) |

## What reviewers say

### GymMax AI

[App page](https://appshunter.io/ios/app/gymmax-ai/id6737815338)

Analyze your physique by uploading a photo to receive personalized muscle group ratings and customized feedback. This AI-powered fitness coach offers supplement recommendations and actionable advice to help you achieve your muscle growth and definition goals.

**Highlights:** AI physique analysis, Muscle group ratings, Customized feedback, Supplement recommendations, Personalized fitness coaching, Physique improvement tracking

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |


### Up Lock

[App page](https://appshunter.io/ios/app/up-lock/id6784176155)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access - Weekly | $7.99 | per 7 days |
| Premium Access - Yearly | $34.99 | per year |


## Frequently asked questions

### Is GymMax AI free?

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

### Is Up Lock free?

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

### Do GymMax AI or Up Lock have ads?

Up Lock shows ads; GymMax AI does not.

### Which is updated more often, GymMax AI or Up Lock?

GymMax AI ships an update weekly, and Up Lock monthly. Most recently, GymMax AI was updated on October 30, 2026 and Up Lock on November 5, 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.*