# The MAX Challenge App vs RPI

The clearest difference is update cadence: RPI at every 2 days against The MAX Challenge App's fortnightly. The MAX Challenge App's advantage is ratings volume (2.2K vs 1) and iOS requirement (15.1 vs 17.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RPI holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: The MAX Challenge App has 2.2K ratings behind it against 1, so its average is the more settled of the two.

The MAX Challenge App ships an update fortnightly, RPI every 2 days. The most recent releases landed on October 22, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | The MAX Challenge App | RPI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (2.2K ratings)](https://appshunter.io/ios/app/the-max-challenge-app/id1543849649/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rpi-rep-performance-index/id6759337310/reviews)** |
| Number of ratings | **2.2K** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free | Free |
| Size | 89 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MAX TRANSFORMATION HOLDINGS LLC](https://appshunter.io/developer/1530620093) | [Antonio Villasenor](https://appshunter.io/developer/1878151352) |

## What reviewers say

### The MAX Challenge App

[App page](https://appshunter.io/ios/app/the-max-challenge-app/id1543849649)

Track your workouts and meals, measure progress, and achieve fitness goals with guidance from certified coaches. Access a 10-week challenge program, schedule sessions, and connect with a supportive community. Monitor nutrition, set goals, and sync with wearable devices for comprehensive health management.

**Highlights:** Workout and meal tracking, 10-Week Challenge program, Progress monitoring, Nutrition management, Real-time coach messaging, Community group chat, Wearable device integration

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 👍 Positive gym environment
- 🚀 Easy to track workouts and nutrition
- 💡 Helpful information and recipes

**What reviewers complain about**

- 🐛 App crashes and data loss issues
- 🤔 Nutrition tracking is cumbersome
- 📆 Difficulty logging past workouts

**Reported bugs**

- App not recognizing user accounts
- Inconsistent app behavior after updates

**Requested features**

- Automatic nutrition tracking and analysis
- More intuitive food logging options
- Better reminders and notifications


### RPI

[App page](https://appshunter.io/ios/app/rpi-rep-performance-index/id6759337310)

This app helps serious lifters track their workouts with precision. It offers smart templates for structured training, guided warm-ups, and mid-workout flexibility. Analyze your progress with detailed training analytics and body weight tracking.

**Highlights:** Smart workout templates, Guided warm-ups, Mid-workout exercise swapping, Training analytics, Body weight tracking, Workout history

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The MAX Challenge App free?

The MAX Challenge App is free to download, with no in-app purchases.

### Is RPI free?

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

### Which has better reviews, The MAX Challenge App or RPI?

RPI is rated higher. The MAX Challenge App averages 4.8 out of 5 from 2.2K ratings, while RPI averages 5.0 from 1 ratings.

### Do The MAX Challenge App or RPI have ads?

Neither The MAX Challenge App nor RPI shows ads.

### Which is updated more often, The MAX Challenge App or RPI?

The MAX Challenge App ships an update fortnightly, and RPI every 2 days. Most recently, The MAX Challenge App was updated on October 22, 2026 and RPI 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.*