# phyphox vs GryphLife

The clearest difference is rating: GryphLife at 5.0 against phyphox's 4.6. GryphLife also leads on update cadence (every 6 weeks vs every 3 months). phyphox's advantage is ratings volume (276 vs 3) and chart position (#189 vs unranked). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

GryphLife 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 3, so its average is the more settled of the two. Written reviews point the same way: 79% of phyphox's written reviews are positive against 86% of GryphLife's.

phyphox ships an update every 3 months, GryphLife every 6 weeks. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | phyphox | GryphLife |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (276 ratings)](https://appshunter.io/ios/app/phyphox/id1127319693/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/gryphlife/id1528379637/reviews)** |
| Number of ratings | **276** | 3 |
| Positive reviews | 78.7% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Best chart rank | **#189** | — |
| Size | 19 MB | 61 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [RWTH Aachen University](https://appshunter.io/developer/371466796) | [University of Guelph](https://appshunter.io/developer/490139835) |

## What reviewers say

### phyphox

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

**Currently charting:** #189 Top Free · Education (US App Store)

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


### GryphLife

[App page](https://appshunter.io/ios/app/gryphlife/id1528379637)

This app connects you to the University of Guelph community, helping you manage your schedule, discover events, and access campus resources. Stay informed with important notifications and find your way around campus with an integrated map.

**Highlights:** Event discovery and reminders, Calendar for classes and assignments, Campus community wall, Groups and clubs information, Campus services directory, Push notifications for alerts, Campus map with navigation

**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 GryphLife free?

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

### Which has better reviews, phyphox or GryphLife?

GryphLife is rated higher. phyphox averages 4.6 out of 5 from 276 ratings, while GryphLife averages 5.0 from 3 ratings.

### Do phyphox or GryphLife have ads?

Neither phyphox nor GryphLife shows ads.

### Which is updated more often, phyphox or GryphLife?

phyphox ships an update every 3 months, and GryphLife every 6 weeks. Most recently, phyphox was updated on October 20, 2026 and GryphLife on October 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.*