# Global System GPS vs JawMax

The clearest difference is in-app purchases: Global System GPS at none against JawMax's 7. Global System GPS also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.6). JawMax's advantage is update cadence (every 9 days vs every 3 months). On price and ads there is nothing between them.

Both are free to download. JawMax sells 7 in-app purchases, starting at $4.99 per 7 days. Global System GPS asks for nothing beyond the download.

Global System GPS ships an update every 3 months, JawMax every 9 days. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Global System GPS | JawMax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (15K ratings)](https://appshunter.io/ios/app/jawmax/id6742196713/reviews)** |
| Number of ratings | — | **15K** |
| Positive reviews | — | 50.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 59 MB | 65 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [乐毛 张](https://appshunter.io/developer/1042152967) | [Amethyst AI LLC](https://appshunter.io/developer/1778115156) |

## What reviewers say

### Global System GPS

[App page](https://appshunter.io/ios/app/global-system-gps/id6470909180)

**Features:** macOS Compatibility

**In-app purchases:** none


### JawMax

[App page](https://appshunter.io/ios/app/jawmax/id6742196713)

This app uses AI to analyze your facial structure and provide insights for jawline enhancement. It offers personalized training tips, nutrition guidance, and progress tracking to help users improve their facial aesthetics and posture.

**Highlights:** AI-powered jaw scan, Facial symmetry analysis, Progress tracking, Aesthetic scoring, Posture and training tips, Nutrition guidance

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $12.99 | per month |
| Annual Discount | $19.99 | per year |
| Annual | $29.99 | per year |
| Yearly Premium | $29.99 | per year |
| Basic Plan | $59.99 | per year |
| Liftetime | $49.99 | one-time |

**What reviewers like**

- 👍 Unironically a good app
- 👍 Helpful for jawline improvement

**What reviewers complain about**

- 💰 Requires payment for many features
- 🤖 Inaccurate AI-based ratings

**Reported bugs**

- Subscription issues
- Compatibility problems

**Requested features**

- Free scans or trials
- More free features


## Frequently asked questions

### Is Global System GPS free?

Global System GPS is free to download, with no in-app purchases.

### Is JawMax free?

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

### Do Global System GPS or JawMax have ads?

Neither Global System GPS nor JawMax shows ads.

### Which is updated more often, Global System GPS or JawMax?

Global System GPS ships an update every 3 months, and JawMax every 9 days. Most recently, Global System GPS was updated on October 8, 2026 and JawMax on October 17, 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.*