Sensor Play vs PanicFix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sensor Play
Record and analyze data from your iPhone's built-in sensors, including accelerometer, gyroscope, and GPS. Automate recordings with triggers and export data for scientific or engineering analysis.
- Record accelerometer, gyroscope, GPS, barometer, magnetometer data
- Background recording up to six hours
- Automated recording triggers (delay, GPS region, g-force)
- Export data to CSV for analysis
- In-app viewer for sensor recordings
- Real-time sensor data visualization
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Sensor Play - the iPhone Sensor Playground, and the best app for serious scientific research and data recording. Used by engineers, scientists, teachers, and enthusiasts all around the world. The sensors built into all iPhones are amazing examples of the power in your pocket. To have a GPS receiver, an accelerometer, a gyroscope, even a Barometer with you at all times is a marvel of miniature engineering. It's simply fun to see the output from all these sensors, play with each interactively, or just view the raw data. Record Accelerometer, Gyroscope, GPS, Barometer, Magnetometer sensor data and share by email for further analysis, or review using the in app viewer. However Sensor Play is not just a toy. Beyond the obvious fun of watching the accelerometer and gyroscope graphs bounce around you can now record multi-sensor data all at the same time, even in the background, for a full external analysis of your, or your iPhone's, motion through time and space however you so desire. And now with Automation you can trigger your recordings to start either after a simple delay, when you enter or leave a preset GPS Region, or when the iPhone is nudged above a selected gForce. Then end your recordings either after a set duration, or when you enter or leave a preset GPS Region. Automation makes getting the data you want so much easier, and eliminates lots of unnecessary recorded data. Set up the triggers as required, close the phone and go. Set and Forget! Later when you open SensorPlay the data you were after will have been automatically recorded and saved for you. The following data is recorded to a csv file for sharing through the standard iPhone share sheet. Timestamp Accelerometer: X, Y, Z Gyroscope: X, Y, Z Attitude: Roll, Pitch, Yaw Location: Longitude, Latitude, Speed, TrueHeading, Altitude Motion Activity: Type & Confidence Barometer: Pressure, Relative Altitude Magnetometer: µT X, Y, Z, calibrated x,y,z, rotation matrix, and quaternion Visual graphs of sensor recordings in one place, as long as they're not too large anyway. Background mode is supported for all recordings, accelerometer, gyro, and multi-sensor export, lock your screen and keep recording all sensor data for up to six hours. A serious engineering, scientific, and educational analysis tool. Sharing of all recordings is now through the built in share options which includes, Airdrop, mail, message, notes, dropbox (if installed), etc. Sensors currently supported: Barometer (iPhone 6 and above only) - see the atmospheric pressure in a choice of 7 units, see your relative altitude plotted over time. - Widget available to display the atmospheric pressure in the notification centre. Accelerometer - See the g-forces on the X,Y,Z axis and see them traced over time. - Widget available to show gMax in X,Y,Z axis on notification screen. - Record the data and share for further analysis Gyroscope - Watch the rate of rotation over the X,Y,Z axis plotted over time. - Record the data and share for further analysis GPS/Location Services - See your exact location mapped on screen and share your Lat/Long coordinates by text or email. Magnetometer/Compass - See the magnetic field acting on the X, Y, Z, axis along with an interactive compass. 3D/Force Touch (6S ->11 only) Note: Continued use of GPS running in the background can dramatically decrease battery life.
PanicFix
Diagnose iPhone hardware issues from crash logs with AI-powered analysis. Identifies problems like battery failure, charging port issues, and sensor errors. Works offline for complete privacy and offers direct links to repair guides.
- Analyze iOS panic log files (.ips)
- AI-powered offline diagnostics
- Identify hardware issues (battery, charging, sensors)
- User-friendly interface with raw log output
- Direct access to iFixit repair guides
- 100% offline operation for privacy
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Unravel the mystery of iPhone crashes with PanicFix, the ultimate tool for diagnosing hardware issues from iOS crash logs (panic-full***.ips files). Designed for repair technicians, DIY enthusiasts, and developers, PanicFix simplifies the complex process of analyzing kernel panics and system crashes, helping you identify faulty components and avoid costly repairs. Why Choose PanicFix? Instant Diagnostics: Import .ips crash log files directly from your iPhone and get clear, actionable suggestions for hardware issues like battery failures, charging port problems, or proximity sensor errors. AI-Powered Deep Analysis (NEW!): Version 1.2's offline AI engine examines crash patterns with advanced machine learning, identifying subtle hardware degradation and complex failure modes that traditional parsing might miss. Get professional-grade insights without sending data anywhere. User-Friendly Interface: With an intuitive design, PanicFix displays device information (model, iOS version) and potential issues in an easy-to-read format, complete with detailed raw log output for advanced users. Save Time and Money: Pinpoint the exact hardware issue—whether it's a faulty battery, power button flex, or NAND storage—potentially saving thousands on unnecessary repairs. Complete Privacy: Works 100% OFFLINE! Your crash logs never leave your device. The new AI analysis runs entirely on-device, ensuring your diagnostic data stays private. Trusted Resources: Access iFixit repair guides directly from the app to fix identified issues, and follow @mrcreator1 on X for updates and tips. Comprehensive Hardware Checks: Watchdog timeout events Proximity Sensor flex cable Battery health and charging issues Charge port flex cable Power & Volume button flex cable Wireless Charging Coil flex cable Sandwich board (Motherboard issues) NAND chip (Storage & Memory issues) NEW: Thermal throttling patterns NEW: Power management IC failures NEW: RAM and logic board degradation How It Works: Locate your crash log: Go to Settings > Privacy & Security > Analytics & Improvements > Analytics Data on your iPhone to find .ips files. Import the file into PanicFix using the built-in file picker. Who Is PanicFix For? Repair Technicians: Quickly diagnose hardware issues to streamline repair workflows with AI-backed confidence ratings DIY Enthusiasts: Fix your iPhone with confidence using precise diagnostics and iFixit guides Developers: Analyze kernel panics to debug hardware-related issues in your apps or systems Repair Shops: Train new technicians faster with AI-generated explanations of complex crash patterns Why Pay for PanicFix? Unlike free or open-source tools, PanicFix offers a polished, iOS-native experience with cutting-edge AI diagnostics, reliable pattern recognition, and integration with trusted repair resources. The new offline AI analysis brings lab-quality diagnostics to your pocket. A single repair guided by PanicFix could save you hundreds or thousands compared to misdiagnosed motherboard replacements. Version 1.2's AI has been trained on 10,000+ real crash logs, learning from actual repair outcomes to provide you with the most accurate hardware failure predictions available on any mobile platform. Get Started Today Download PanicFix now and experience the future of iPhone diagnostics. With a one-time purchase, you'll have a powerful AI-driven diagnostic tool at your fingertips—no subscriptions, no internet required, no hassle.
Screenshots
Verdict
The clearest difference is price: PanicFix at $9.99 against Sensor Play's $14.99. PanicFix also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 84%). Sensor Play's advantage is ratings volume (59 vs 3) and iOS requirement (11.0 vs 16.0). On update cadence, ads, in-app purchases 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
Sensor Play costs $14.99 and PanicFix $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
PanicFix holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Sensor Play has 59 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 84% of Sensor Play's written reviews are positive against 100% of PanicFix's.
Sensor Play ships an update every 2 months, PanicFix every 6 weeks. The most recent releases landed on September 16, 2026 and September 14, 2026 respectively.
| Parameter | Sensor Play | PanicFix |
|---|---|---|
| Price | $14.99 | $9.99 — better |
| Rating | 4.7 (59 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 83.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 59 — better | 3 |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 16 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Philip Broder | Bart Tarasewicz |
Customer experience
Sensor Play
PanicFix
In-app purchases
Sensor Play
No in-app purchases
PanicFix
No in-app purchases









