# phyphox vs UCM Hub

The clearest difference is rating: UCM Hub at 5.0 against phyphox's 4.6. UCM Hub also leads on update cadence (monthly vs every 3 months). phyphox's advantage is ratings volume (276 vs 1) and iOS requirement (12.0 vs 16.4). On price, ads, in-app purchases and monetization model there is nothing between them.

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

UCM Hub holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: phyphox has 276 ratings behind it against 1, so its average is the more settled of the two.

phyphox ships an update every 3 months, UCM Hub monthly. The most recent releases landed on October 14, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | phyphox | UCM Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (276 ratings)](https://appshunter.io/ios/app/phyphox/id1127319693/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ucm-hub/id6758512164/reviews)** |
| Number of ratings | **276** | 1 |
| Positive reviews | 78.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 19 MB | 47 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RWTH Aachen University](https://appshunter.io/developer/371466796) | [flavio herrera](https://appshunter.io/developer/1873244824) |

## What reviewers say

### phyphox

[App page](https://appshunter.io/ios/app/phyphox/id1127319693)

Unlock your phone's sensors for scientific exploration. Conduct pre-built experiments or create your own using accelerometers, magnetometers, and more. Analyze and export data in various formats for further study.

**Highlights:** Pre-defined experiments, Data export (CSV, TSV, Excel), Web-based remote control, Custom experiment editor, Access to phone sensors, Advanced analysis functions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 Access to phone sensors
- 🔬 Useful for physics experiments
- 📊 Data logging and export
- 🆓 Free and no ads
- 🤔 Sparks curiosity

**What reviewers complain about**

- 🐛 Bugs and crashes
- 📉 Inconsistent performance
- 🔒 App locks/minimizes recording
- ❓ Units not always clear
- ⚠️ Potential for device damage

**Reported bugs**

- App crashes on older devices
- Barometer not working on iOS 17.4
- Network error: Generic error
- Sound measurement curve disappears
- App crashes frequently

**Requested features**

- Add infrasound detector
- More units of measurement (G-force, PSI, feet)
- NFC/RFID support
- In-app bug report feature
- Allow other sensors via USB-C


### UCM Hub

[App page](https://appshunter.io/ios/app/ucm-hub/id6758512164)

Discover real-time campus events on an interactive map. Quickly find activities, workshops, and meetings happening around you, eliminating the need to search multiple websites. Stay informed about campus life and increase involvement.

**Highlights:** Interactive event mapping, Instant event details, Date filtering, Quick navigation, Visualize campus life

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is phyphox free?

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

### Is UCM Hub free?

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

### Which has better reviews, phyphox or UCM Hub?

UCM Hub is rated higher. phyphox averages 4.6 out of 5 from 276 ratings, while UCM Hub averages 5.0 from 1 ratings.

### Do phyphox or UCM Hub have ads?

Neither phyphox nor UCM Hub shows ads.

### Which is updated more often, phyphox or UCM Hub?

phyphox ships an update every 3 months, and UCM Hub monthly. Most recently, phyphox was updated on October 14, 2026 and UCM Hub on September 22, 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.*