# G vs DunkMax

The clearest difference is in-app purchases: G at none against DunkMax's 2. G also leads on iOS requirement (16.6 vs 26.0). DunkMax's advantage is update cadence (every 10 days vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. DunkMax sells 2 in-app purchases, starting at $7.99 per 7 days. G asks for nothing beyond the download.

G ships an update every 5 months, DunkMax every 10 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | G | DunkMax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (693 ratings)](https://appshunter.io/ios/app/dunkmax-vertical-jump-trainer/id6757568089/reviews)** |
| Number of ratings | — | **693** |
| Positive reviews | — | 68.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 56 MB | 87 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Efficient Way](https://appshunter.io/developer/1630740468) | [Maximilian Cascerceri](https://appshunter.io/developer/1767138236) |

## What reviewers say

### G

[App page](https://appshunter.io/ios/app/g-ball/id6754963486)

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

**In-app purchases:** none


### DunkMax

[App page](https://appshunter.io/ios/app/dunkmax-vertical-jump-trainer/id6757568089)

This app uses AI to analyze your jump and dunk videos, providing personalized feedback on what's holding you back. It offers science-backed training plans to improve your vertical leap and track your progress towards dunking.

**Highlights:** AI dunk analysis, Personalized feedback, Vertical jump training programs, Progress tracking, Measurable performance score, Video breakdown of jump mechanics

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WeeklyDunk | $7.99 | per 7 days |
| AnnualDunk | $59.99 | per year |


## Frequently asked questions

### Is G free?

G is free to download, with no in-app purchases.

### Is DunkMax free?

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

### Do G or DunkMax have ads?

Neither G nor DunkMax shows ads.

### Which is updated more often, G or DunkMax?

G ships an update every 5 months, and DunkMax every 10 days. Most recently, G was updated on October 25, 2026 and DunkMax on October 25, 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.*