# AI Butt Identifier vs GluteMaxxing

The clearest difference is update cadence: GluteMaxxing at monthly against AI Butt Identifier's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI Butt Identifier sells 2 in-app purchases, starting at $4.99 per month and GluteMaxxing sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

AI Butt Identifier ships an update every 2 months, GluteMaxxing monthly. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AI Butt Identifier | GluteMaxxing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/glutemaxxing-body-progress/id6755850501/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Freemium |
| Size | 20 MB | 94 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [HE HE](https://appshunter.io/developer/1184879980) | [Richard Machemehl](https://appshunter.io/developer/1851319780) |

## What reviewers say

### AI Butt Identifier

[App page](https://appshunter.io/ios/app/ai-butt-identifier/id6749545002)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Annual Subscription | $29.99 | per year |


### GluteMaxxing

[App page](https://appshunter.io/ios/app/glutemaxxing-body-progress/id6755850501)

This app measures glute training progress using AI-analyzed photos to generate a personalized workout plan. It tracks your score over time and provides reminders to stay consistent with your fitness journey.

**Highlights:** AI-powered photo analysis for progress scoring, Personalized workout plans based on score and equipment, Guided photo capture for consistent measurements, Progress score tracking over time, Workout reminders and streak tracking, Home and gym workout options, Apple Health integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GluteMaxxing Premium | $7.99 | per month |
| GluteMaxxing Premium | $59.99 | per year |


## Frequently asked questions

### Is AI Butt Identifier free?

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

### Is GluteMaxxing free?

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

### Do AI Butt Identifier or GluteMaxxing have ads?

Neither AI Butt Identifier nor GluteMaxxing shows ads.

### Which is updated more often, AI Butt Identifier or GluteMaxxing?

AI Butt Identifier ships an update every 2 months, and GluteMaxxing monthly. Most recently, AI Butt Identifier was updated on October 28, 2026 and GluteMaxxing on October 30, 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.*