# MJCCA active vs Strength IO

The clearest difference is rating: Strength IO at 5.0 against MJCCA active's 2.1. Strength IO also leads on update cadence (every 6 days vs monthly). MJCCA active's advantage is in-app purchases (none vs 2) and ratings volume (8 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Strength IO sells 2 in-app purchases, starting at $9.99 per month. MJCCA active asks for nothing beyond the download.

Strength IO holds the better App Store score, 5.0 against 2.1. That said, the two scores are not equally well evidenced: MJCCA active has 8 ratings behind it against 1, so its average is the more settled of the two.

MJCCA active ships an update monthly, Strength IO every 6 days. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | MJCCA active | Strength IO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (8 ratings)](https://appshunter.io/ios/app/mjcca-active/id6480113482/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/strength-io-workout-tracker/id6776702706/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | **Free** | Freemium |
| Size | 209 MB | 27 MB |
| Requires iOS | **15.1** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Attollo Technology LLC](https://appshunter.io/developer/955272662) | [Crimson IO LLC](https://appshunter.io/developer/1864406504) |

## What reviewers say

### MJCCA active

[App page](https://appshunter.io/ios/app/mjcca-active/id6480113482)

Easily book fitness classes, sports courts, and training sessions. Get real-time updates on facility hours, closures, and availability. Streamline your active lifestyle with convenient scheduling and information access.

**Highlights:** Reserve group exercise classes, Book tennis & pickleball courts, Schedule lessons and training sessions, View real-time court availability, Get updates on facility hours and closures

**Features:** macOS Compatibility

**In-app purchases:** none


### Strength IO

[App page](https://appshunter.io/ios/app/strength-io-workout-tracker/id6776702706)

This app intelligently adapts your strength training sessions based on your daily recovery signals and logged activities from other apps. It analyzes multiple health metrics to determine optimal workout intensity, preventing overtraining and maximizing gains. Track your progress with detailed athlete profiles and personalized insights.

**Highlights:** Adaptive training based on per-muscle recovery, Integrates with Apple Health for activity logging, Readiness score from seven health signals, Training load analysis (7-day vs. 28-day), Smart weekly volume tracking, Comprehensive athlete profile with strength and cardio scores, Private by default, on-device coaching

**Features:** Family Sharing, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Strength IO Pro | $9.99 | per month |
| Strength IO Pro | $59.99 | per year |


## Frequently asked questions

### Is MJCCA active free?

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

### Is Strength IO free?

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

### Which has better reviews, MJCCA active or Strength IO?

Strength IO is rated higher. MJCCA active averages 2.1 out of 5 from 8 ratings, while Strength IO averages 5.0 from 1 ratings.

### Do MJCCA active or Strength IO have ads?

Neither MJCCA active nor Strength IO shows ads.

### Which is updated more often, MJCCA active or Strength IO?

MJCCA active ships an update monthly, and Strength IO every 6 days. Most recently, MJCCA active was updated on October 18, 2026 and Strength IO on October 10, 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.*