Comparison

Sensor Labs vs Sensor Toolkit

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

Head to head
About

Sensor Labs

Features
Read full description

Sensor Labs turns your iPhone into a real-time physics laboratory. Instantly visualize motion, environmental, audio, and location sensors with clean dashboards and precise live data. Whether you are a student, engineer, or simply curious, Sensor Labs helps you explore how your iPhone senses the world around it. LIVE SENSOR MONITORING (13+ SENSORS) Motion Sensors * Accelerometer: Measure X, Y, Z acceleration forces * Gyroscope: Track rotation rate and angular velocity * Device Motion: Sensor fusion with attitude and quaternion data * Bubble Level: Precision spirit level for accurate alignment Magnetic Sensors * Magnetometer: Raw magnetic field values * Metal Detector: Detect hidden metal, pipes, and wires Environmental Sensors * Barometer: Atmospheric pressure and relative altitude * Thermal State: Monitor device temperature conditions * Brightness: Screen brightness monitoring * Proximity: Detect nearby objects Location and Audio * GPS: Location, altitude, speed, and heading * Microphone: Sound level meter with decibel readings, frequency analysis, and spectrum view DESIGNED FOR CLARITY AND SPEED * Real-time updates with no lag * Animated gauges, waveforms, and visualizations * Full-screen immersive sensor views * Swipe navigation between sensors * Customizable dashboard layout * Multiple themes with full dark mode support PERFECT FOR * Students and educators learning physics and motion * Engineers and developers testing sensor-based apps * DIY and home projects including leveling and detection * Science experiments and research * Anyone curious about iPhone hardware SENSOR LABS PRO Upgrade to Sensor Labs Pro to remove ads and unlock the full experience. One-time purchase. No subscriptions. PRIVACY FIRST All sensor data is processed locally on your device. We do not collect, store, or share personal or sensor data. Download Sensor Labs today and discover what your iPhone can really do.

About

Sensor Toolkit

Features
Read full description

Turn your phone into a powerful all-in-one toolkit. Measure, detect and analyze the world around you. Top tools included: - Drive & Motion • Speedometer Pro (custom acceleration, brake, g-force tracking and measurement & HUD) • Altimeter Pro (real-time altitude tracking) • Seismograph (vibration & movement analysis) - Measurement Tools • Bubble Level (horizontal & vertical alignment) • Smart Protractor (angle & tilt detection) • Light Meter (Lux intensity measurement) - Detection & Sensors • Metal Detector (magnetic field detection) • Sound Meter (decibel measurement & peaks) - Vision & Camera • Color Detective (HEX color recognition) from any picture • HD Magnifier (zoom & low-light assist) - System & Diagnostics • Battery Lab (health, voltage & temperature) • System Inspector (hardware & device info) - Utility Tools • Turbo Flashlight (strobe & SOS modes) • Pulse Tracker (camera-based heart rate)

Screenshots

Sensor Labs4 screens
Sensor Toolkit4 screens

Verdict

The call

The clearest difference is update cadence: Sensor Labs at every 2 days against Sensor Toolkit's every 3 weeks. Sensor Toolkit's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Sensor Labs sells 1 one-off in-app purchase and Sensor Toolkit sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sensor Labs ships an update every 2 days, Sensor Toolkit every 3 weeks. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Sensor Labs versus Sensor Toolkit: the parameters behind the verdict, then further details
ParameterSensor LabsSensor Toolkit
PriceFreeFree
Update frequencyEvery 2 days — betterEvery 3 weeks
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.6 — better
Further details — not scored
Size11 MB54 MB
Age rating4+12+
DeveloperGnanasuriyan Gnana OliDylan Calin

In-app purchases

1 purchases

Sensor Labs

One-time1
  • Sensor Labs Pro$9.99
4 purchases

Sensor Toolkit

One-time4
  • Coffee Tip$1.00
  • SensorKit Pro$1.99
  • Pizza Tip$2.00
Show 1 more
  • Diamond Tip$5.00

Questions

Is Sensor Labs free?
Sensor Labs is free to download, with in-app purchases available.
Is Sensor Toolkit free?
Sensor Toolkit is free to download, with in-app purchases available.
Do Sensor Labs or Sensor Toolkit have ads?
Both Sensor Labs and Sensor Toolkit show ads.
Which is updated more often, Sensor Labs or Sensor Toolkit?
Sensor Labs ships an update every 2 days, and Sensor Toolkit every 3 weeks. Most recently, Sensor Labs was updated on October 2, 2026 and Sensor Toolkit on September 30, 2026.

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