# UGen‎ vs Boost

The clearest difference is in-app purchases: UGen‎ at none against Boost's 4. UGen‎ also leads on device support (4 vs 1) and iOS requirement (15.0 vs 18.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Boost sells 4 in-app purchases, starting at $0.99 per month. UGen‎ asks for nothing beyond the download.

UGen‎ ships an update every 3 weeks, Boost every 2 weeks. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | UGen‎ | Boost |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ugen/id6451348380/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 74 MB | 5 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Xperience Robotics](https://appshunter.io/developer/1543588907) | [Rene Fischer](https://appshunter.io/developer/1868527187) |

## What reviewers say

### UGen‎

[App page](https://appshunter.io/ios/app/ugen/id6451348380)

Monitor your activity and performance from home using a connected sensor suite. Review graphical reports, submit feedback on pain during exercise, and access instructional details for prescribed movements. This app shares data exclusively with your therapy provider.

**Highlights:** Sensor synchronization, Activity monitoring, Graphical performance reports, Pain feedback submission, Exercise instructional details, Therapist data sharing

**Features:** Vision Pro support

**In-app purchases:** none


### Boost

[App page](https://appshunter.io/ios/app/boost-supplement-tracker/id6758024013)

Easily log your daily supplements and nutrition with gentle reminders and Apple Health sync. This app offers a clean, clutter-free interface for informed users who value privacy and simplicity in tracking their intake.

**Highlights:** Single-tap supplement check-off, Log missed intakes from past days, Apple Health sync, Gentle reminders, Planned daily intake overview, Clean, clutter-free design

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Support | $0.99 | per month |
| 1 Cup of Coffee (Support) | $1.99 | one-time |
| 1 Sandwich (Support) | $4.99 | one-time |
| 1 Lunch (Support) | $11.99 | one-time |


## Frequently asked questions

### Is UGen‎ free?

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

### Is Boost free?

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

### Do UGen‎ or Boost have ads?

Neither UGen‎ nor Boost shows ads.

### Which is updated more often, UGen‎ or Boost?

UGen‎ ships an update every 3 weeks, and Boost every 2 weeks. Most recently, UGen‎ was updated on October 12, 2026 and Boost on October 24, 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.*