# UP Transform vs Thesis Fit

The clearest difference is rating: Thesis Fit at 4.9 against UP Transform's 3.5. Thesis Fit also leads on in-app purchases (none vs 2) and device support (4 vs 2). UP Transform's advantage is update cadence (every 10 days vs every 6 weeks). On price, ratings volume, ads and iOS requirement there is nothing between them.

Both are free to download. UP Transform sells 2 in-app purchases, starting at $9.99 per month. Thesis Fit asks for nothing beyond the download.

Thesis Fit holds the better App Store score, 4.9 against 3.5. Both are backed by a comparable volume of ratings — 46 and 35 respectively.

UP Transform ships an update every 10 days, Thesis Fit every 6 weeks. The most recent releases landed on September 30, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | UP Transform | Thesis Fit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (46 ratings)](https://appshunter.io/ios/app/up-transform/id1476223525/reviews) | **[4.9 (35 ratings)](https://appshunter.io/ios/app/thesis-fit/id1599575249/reviews)** |
| Number of ratings | **46** | 35 |
| Positive reviews | 79.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 108 MB | 192 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [UP Fitness Limited](https://appshunter.io/developer/1476223524) | [Aetro Inc](https://appshunter.io/developer/1599575251) |

## What reviewers say

### UP Transform

[App page](https://appshunter.io/ios/app/up-transform/id1476223525)

This app creates personalized diet plans with daily calorie and macronutrient targets based on your goals and lifestyle. It provides weekly meal plans, shopping lists, and tools to track your progress, including diet, sleep, and body weight, to help you achieve life-changing health and fitness results.

**Highlights:** Personalized diet plans, Daily calorie and macronutrient targets, 7-day meal plans with recipes, Automated shopping lists, Food diary and calorie counter, Progress tracking (weight, photos, etc.), Integration with GoogleFit/Apple Health

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $80.99 | per year |

**What reviewers like**

- 👍 All-in-one tracking platform (food, workouts, sleep, steps, measurements)
- 📊 Comprehensive data visualization and progress graphs
- 🎯 Accurate verified food database with macro calculations
- 📸 Progress photo comparison feature with overlay function
- 🤝 Trainer communication and accountability features

**What reviewers complain about**

- 🐛 Frequent app crashes and stability issues
- 🐛 Multiple bugs affecting core functionality
- ⚠️ Poor syncing with Apple Health causing data corruption
- ⚠️ Inconsistent calorie calculations and macro summation errors
- ❌ Recent updates removed key features from previous versions

**Reported bugs**

- App won't open or launch
- Meal plan generation fails
- Calorie calculations incorrect and don't sum properly
- Macro calculations show over limit when exactly met
- Progress graphs display errors

**Requested features**

- Ability to upload progress pictures, girths, and fat tissue measurements
- Copy meals from previous day functionality
- Water intake tracking in cups (not just liters)
- More than 3 meals per day option
- Manual sync option for data


### Thesis Fit

[App page](https://appshunter.io/ios/app/thesis-fit/id1599575249)

This app serves as a comprehensive tool for users undergoing training at Thesis, facilitating real-time communication with trainers, tracking progress, and managing nutrition and activity. It offers a centralized platform for accountability and accessing training plans, even for remote sessions.

**Highlights:** Real-time trainer communication, View scheduled training sessions, Track body measurements and progress photos, Access and complete training plans, Nutrition, activity, and sleep tracking, Push notifications for reminders, Connect with wearable devices

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is UP Transform free?

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

### Is Thesis Fit free?

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

### Which has better reviews, UP Transform or Thesis Fit?

Thesis Fit is rated higher. UP Transform averages 3.5 out of 5 from 46 ratings, while Thesis Fit averages 4.9 from 35 ratings.

### Do UP Transform or Thesis Fit have ads?

Neither UP Transform nor Thesis Fit shows ads.

### Which is updated more often, UP Transform or Thesis Fit?

UP Transform ships an update every 10 days, and Thesis Fit every 6 weeks. Most recently, UP Transform was updated on September 30, 2026 and Thesis Fit on September 12, 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.*