Comparison

phyphox vs Pawy Academy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

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

About

Pawy Academy

Features
Read full description

Pawy Academy helps dog owners learn the everyday stuff that actually comes up: puppy basics, leash walking, recall, barking, enrichment, safety, senior care, and more. Work through short dog care lessons at your own pace. Take quick quizzes, save useful lessons for later, and keep track of what you have completed on your device. You can also browse the Breed Guide, with 100+ dog breed profiles covering temperament, size, energy level, grooming needs, shedding, barking, health heads-ups, and practical training tips. What you can do in Pawy Academy: - Learn with structured dog care and training courses - Read short, practical lessons for puppies, adult dogs, and senior dogs - Take quizzes to check what you learned - Save lessons you want to come back to - Track completed lessons locally on your device - Continue from your next available lesson - Search and filter dog breed profiles - View breed measurements in metric or imperial units - Unlock extra lessons with optional Pawy Premium Pawy Academy is made for new dog owners, puppy parents, families preparing for a dog, and anyone who wants a calmer, more confident way to learn about dog care. Health, safety, and first-aid content is for education only. It is not veterinary advice. For diagnosis, treatment, emergencies, or concerns about your dog, contact a veterinarian. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

phyphox4 screens
Pawy Academy4 screens

Verdict

The call

The clearest difference is in-app purchases: phyphox at none against Pawy Academy's 1. phyphox also leads on iOS requirement (12.0 vs 15.0). Pawy Academy's advantage is update cadence (every 6 days vs every 3 months). On price, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Pawy Academy sells 1 in-app purchase, starting at $1.99 per month. phyphox asks for nothing beyond the download.

UpkeepUpdate frequency

phyphox ships an update every 3 months, Pawy Academy every 6 days. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

Scorecard3 real differences · 7 level
phyphox versus Pawy Academy: the parameters behind the verdict, then further details
ParameterphyphoxPawy Academy
PriceFreeFree
Rating4.6 (276 ratings) — better—
Positive reviews78.7% of reviews—
Number of ratings276 — better—
Update frequencyEvery 3 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size19 MB33 MB
Age rating4+4+
DeveloperRWTH Aachen UniversityUIXLY AS

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 more
  • 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 more
  • 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

Pawy Academy

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

phyphox

No in-app purchases

1 purchases

Pawy Academy

Subscriptions1
  • Pawy Premium Monthly$1.991 Month

Questions

Is phyphox free?
phyphox is free to download, with no in-app purchases.
Is Pawy Academy free?
Pawy Academy is free to download, with in-app purchases available.
Do phyphox or Pawy Academy have ads?
Neither phyphox nor Pawy Academy shows ads.
Which is updated more often, phyphox or Pawy Academy?
phyphox ships an update every 3 months, and Pawy Academy every 6 days. Most recently, phyphox was updated on October 14, 2026 and Pawy Academy on October 4, 2026.

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