# Convict Conditioning Pro vs Grappling AI

The clearest difference is price: Grappling AI at Free against Convict Conditioning Pro's $1.99. Grappling AI also leads on update cadence (every 2 days vs every 6 weeks). Convict Conditioning Pro's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Grappling AI is free to download; Convict Conditioning Pro costs $1.99 up front. Grappling AI sells 2 in-app purchases, starting at $3.99 per month. Convict Conditioning Pro asks for nothing beyond the download.

Convict Conditioning Pro ships an update every 6 weeks, Grappling AI every 2 days. The most recent releases landed on November 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Convict Conditioning Pro | Grappling AI |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Paid | — |
| Size | 9 MB | 38 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [艳华 顾](https://appshunter.io/developer/979842988) | [Grappling AI Ltd](https://appshunter.io/developer/1830728448) |

## What reviewers say

### Convict Conditioning Pro

[App page](https://appshunter.io/ios/app/convict-conditioning-pro/id1661449971)

This app offers a prison-based strength training program designed for minimal equipment. It guides users through a series of exercises to build muscle and improve physical resilience, suitable for any location.

**Highlights:** Prison-based strength training, Minimal equipment required, Bodyweight exercises, Build muscle and resilience, AI-powered action recommendations, Suitable for any location

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

**In-app purchases:** none


### Grappling AI

[App page](https://appshunter.io/ios/app/grappling-ai-bjj-voice-notes/id6749489642)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Monthly | $3.99 | per month |
| Standard Yearly | $39.99 | per year |


## Frequently asked questions

### Is Convict Conditioning Pro free?

Convict Conditioning Pro costs $1.99, with no in-app purchases.

### Is Grappling AI free?

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

### Do Convict Conditioning Pro or Grappling AI have ads?

Grappling AI shows ads; Convict Conditioning Pro does not.

### Which is updated more often, Convict Conditioning Pro or Grappling AI?

Convict Conditioning Pro ships an update every 6 weeks, and Grappling AI every 2 days. Most recently, Convict Conditioning Pro was updated on November 7, 2026 and Grappling AI on October 28, 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.*