# FITTHEOREM vs Powerhouse Gym.

The clearest difference is review sentiment: Powerhouse Gym. at 75% against FITTHEOREM's 0%. Powerhouse Gym. also leads on rating (4.4 vs 3.7) and in-app purchases (none vs 3). FITTHEOREM's advantage is update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (12.0 vs 15.5). On price and ads there is nothing between them.

Both are free to download. FITTHEOREM sells 3 in-app purchases, starting at $11.99 per month. Powerhouse Gym. asks for nothing beyond the download.

Powerhouse Gym. holds the better App Store score, 4.4 against 3.7. Both are backed by a comparable volume of ratings — 17 and 60 respectively. Written reviews point the same way: 0% of FITTHEOREM's written reviews are positive against 75% of Powerhouse Gym.'s.

FITTHEOREM ships an update every 2 weeks, Powerhouse Gym. every 6 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FITTHEOREM | Powerhouse Gym. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (17 ratings)](https://appshunter.io/ios/app/fittheorem/id1525112049/reviews) | **[4.4 (60 ratings)](https://appshunter.io/ios/app/powerhouse-gym/id1636943201/reviews)** |
| Number of ratings | 17 | **60** |
| Positive reviews | 0.0% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 39 MB | 177 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [FIT THEOREM INC](https://appshunter.io/developer/1525112051) | [Phg Clarkston LLC](https://appshunter.io/developer/1636943203) |

## What reviewers say

### FITTHEOREM

[App page](https://appshunter.io/ios/app/fittheorem/id1525112049)

This app offers a variety of fitness programs, including live and on-demand classes, workout plans, and mindset sessions. It also provides options for in-studio workouts and integrates with heart rate monitors and weighing scales. Users can access content for free for a limited time or through a subscription.

**Highlights:** Live and on-demand classes, Workout weekly/day programs, Mindset classes, Studio class scheduling, Heart rate monitor integration, Nutrition and recipes, Personalized workout plans

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| On Demand Access - Monthly | $11.99 | per month |
| Yearly Membership | $99.99 | per year |
| 6 Week Program with Coach | $199.99 | per 2 months |


### Powerhouse Gym.

[App page](https://appshunter.io/ios/app/powerhouse-gym/id1636943201)

Track workouts, meals, and progress towards your fitness goals with personalized guidance from your coach. Schedule sessions, monitor body measurements, and stay motivated with real-time messaging and reminders.

**Highlights:** Workout and meal tracking, Progress measurement, Personal trainer integration, Class schedule and enrollment, Real-time coach messaging, Body measurement tracking, Wearable device connectivity

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FITTHEOREM free?

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

### Is Powerhouse Gym. free?

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

### Which has better reviews, FITTHEOREM or Powerhouse Gym.?

Powerhouse Gym. is rated higher. FITTHEOREM averages 3.7 out of 5 from 17 ratings, while Powerhouse Gym. averages 4.4 from 60 ratings.

### Do FITTHEOREM or Powerhouse Gym. have ads?

Neither FITTHEOREM nor Powerhouse Gym. shows ads.

### Which is updated more often, FITTHEOREM or Powerhouse Gym.?

FITTHEOREM ships an update every 2 weeks, and Powerhouse Gym. every 6 weeks. Most recently, FITTHEOREM was updated on October 24, 2026 and Powerhouse Gym. 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.*