phyphox vs GryphLife
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
phyphox
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.
- Pre-defined experiments
- Data export (CSV, TSV, Excel)
- Web-based remote control
- Custom experiment editor
- Access to phone sensors
- Advanced analysis functions
Read full descriptionHide full description
Did you know that you are carrying a 3D magnetometer? That you can use your phone as a pendulum to measure earth's local gravitational acceleration? That you can turn your phone into a sonar? phyphox gives you access to the sensors of your phone either directly or through ready-to-play experiments which analyze your data and let you export raw data along with the results for further analysis. You can even define your own experiments on phyphox.org and share them with colleagues, students and friends. Selected Features: • A selection of pre-defined experiments. Just press play to start. • Export your data to a range of widely used formats • Remote-control your experiment through a web interface from any PC on the same network as your phone. No need to install anything on those PCs - all you need is a modern web browser. • Define your own experiments by selecting sensor inputs, defining analysis steps and creating views as an interface using our web-editor (http://phyphox.org/editor). The analysis consists of just adding two values or using advanced methods like Fourier transforms and crosscorrelation. We offer a whole toolbox of analysis functions. Sensors supported: • Accelerometer • Magnetometer • Gyroscope • Pressure • Microphone • Proximity • GPS • Camera • LiDAR/ToF *some sensors are not present on every phone. Export formats • CSV (Comma separated values) • TSV (Tab-separated values) • Excel (if you need other formats, please let us know) This app has been developed at the 2nd Institute of Physics A at the RWTH Aachen University.
GryphLife
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.
- 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
Read full descriptionHide full description
GryphLife brings campus to your fingertips and enables you to connect with the University of Guelph community: Find on-campus events and clubs quickly, no matter what you're interested in, there's something on GryphLife for you. Make friends, ask questions and access campus resources at any time! Some other exciting features include: + EVENTS: Discover campus events, set reminders and track your attendance + FEATURED ACTIVITIES: Orientation, Homecoming, etc. + CAMPUS COMMUNITY: Meet friends, ask questions, and keep up with what's happening on the campus wall + CLUBS: Get involved with campus organizations and meet people with similar interests
Screenshots
Verdict
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 (#177 vs unranked). On price, review sentiment, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 17, 2026 and October 12, 2026 respectively.
| Parameter | phyphox | GryphLife |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (276 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 78.7% of reviews | 85.7% of reviews — better |
| Number of ratings | 276 — better | 3 |
| Update frequency | Every 3 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | #177 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 19 MB | 61 MB |
| Age rating | 4+ | 17+ |
| Developer | RWTH Aachen University | University of Guelph |
Customer experience
phyphox
GryphLife
Bugs and requests
phyphox
Reported bugs
21 issues- App crashes on older devices
- Barometer not working on iOS 17.4
- Network error: Generic error
- Sound measurement curve disappears
- App crashes frequently
Show 16 moreShow fewer
- Cannot be opened on iPhone 6
- Light sensor not implemented
- Recording stops when phone is locked or app is minimized
- Green lines on screen and faded to black after using barometer sensor
- WLAN not working after using the app
- Pressure no longer displayed on iOS 17.5
- Barometer not working on iOS 17.4
- Latest version cannot be opened on iPhone 6
- Sound chronometer reset button not working
- iPad destroyed after update
- App displays Russian language by default
- Experiments not working on iPhone 7
- Magnetometer not working after update on iPhone 5s
- GPS shows 0 satellites with 6m accuracy
- App claims iPhone 11 is comparable to a low-cost tablet
- App crashes every time
Requested features
33 requests- 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
Show 28 moreShow fewer
- Ability to plug in external sensors
- Slo-mo recording with timestamps
- Add attitude sensor (roll, pitch, yaw)
- Integration with Apple Shortcuts
- Ability to record audio/dB simultaneously with other sensors
- Adjustable sampling frequency for all sensors
- Dark mode option
- Experiment editor integrated into the app
- More documentation for the editor
- Ability to form averages
- Support for older iPhones (iPhone 6)
- Add GPS satellite count display
- Add speedometer functionality
- Add Lux measurement using light sensor/camera
- Ability to play recorded audio
- Limit input for sound analyzers (dB/Hz range)
- Wi-Fi and RF module access for EMF analysis
- iWatch integration
- Improve audio generator capability
- Allow background/screen locked recording
- Add light sensor functionality
- Change units of measurement
- Add more precise measurements for static cases
- Add FFT and spectral generation for accelerometer
- Support for older devices
- Improve UI/UX for new users
- Add support for more languages
- Add a donate option
GryphLife
Not enough reviews yet to summarise bugs or requests.
In-app purchases
phyphox
No in-app purchases
GryphLife
No in-app purchases
Questions
Is phyphox free?
Is GryphLife free?
Which has better reviews, phyphox or GryphLife?
Do phyphox or GryphLife have ads?
Which is updated more often, phyphox or GryphLife?
Other comparisons
