Comparison

Angle Protractor Finder Tool vs MidiTX Editor

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

Head to head
About

Angle Protractor Finder Tool

Features
Read full description

Transform your iPhone into a professional-grade protractor with precision angle measurement capabilities. Protractor is a cutting-edge angle measurement application that leverages your device's advanced motion sensors to deliver laboratory-grade accuracy. Whether you're a professional engineer, architect, educator, or DIY enthusiast, this app provides the precision tools you need for any angle measurement task. Key Features: High-Precision Measurement • Multi-axis measurement system (Roll, Pitch, Yaw) • Real-time angle detection with 0.1-second update rate • Adjustable precision from 0–3 decimal places • Full 360° measurement range with smart normalization Smart Calibration System • Automatic calibration with stability detection • Manual calibration with reference angle input • Multi-point calibration for enhanced accuracy • Environmental adaptation for temperature and magnetic field changes Professional Tools • Visual protractor with traditional design • Compass mode for professional applications • Preset angle markers (0°, 15°, 30°, 45°, 60°, 90°, etc.) • Advanced angle calculator with trigonometric functions Data Management • Session-based measurement recording • Project organization and management • Export data in JSON and CSV formats • System-wide sharing capabilities Rich Feedback System • Multi-sensory feedback (sound, haptic, visual) • Customizable preset angle notifications • Professional angle classification (acute, right, obtuse, etc.) • Real-time device orientation display Advanced Analytics • Statistical analysis (average, min, max, standard deviation) • Time-based trend analysis • Data visualization with charts and graphs • Multi-session comparison tools Perfect for: • Engineers and architects for precise measurements • Educators for teaching geometry and trigonometry • Students for mathematics and physics studies • DIY enthusiasts for home improvement projects • Professionals requiring accurate angle verification Technical Excellence • Built with SwiftUI for modern iOS experience • CoreMotion integration for sensor accuracy • Optimized for battery efficiency • Universal device compatibility • Accessibility features included Download Protractor today and experience the future of angle measurement on your iPhone!

About

MidiTX Editor

Features
Read full description

MidiTX Editor is a MIDI editor for the IK Multimedia TONEX Pedal. Control your pedal directly from your iPhone via Bluetooth (BLE MIDI) — no need to bend down to the unit during rehearsals or on stage. WHAT YOU CAN DO • Connect to TONEX Pedal via Bluetooth using a BLE MIDI adapter (e.g. midiA m-vave, M-VAVE MS1, or any compatible BLE MIDI dongle) • Send MIDI commands and switch presets from your phone • Import a preset list (MidiTXPresets.json) from a Mac to see preset names in the editor • Edit and manage your pedal settings on the go REQUIREMENTS • iPhone with iOS 12 or later • TONEX Pedal • A BLE MIDI adapter paired with your pedal (e.g. midiA m-vave) NO ACCOUNT, NO TRACKING • No sign-in or registration • No personal data sent to any server • All communication stays between your phone and the pedal via Bluetooth. Your data stays on your device. • The app may show ads (e.g. banners); ad providers may collect data per their privacy policies. MidiTX Editor is not officially affiliated with IK Multimedia. TONEX Pedal is a trademark of IK Multimedia.

Screenshots

Angle Protractor Finder Tool4 screens
MidiTX Editor4 screens

Verdict

The call

The clearest difference is device support: MidiTX Editor at 3 against Angle Protractor Finder Tool's 1. MidiTX Editor also leads on iOS requirement (13.0 vs 16.6). On price, 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

CostPrice · In-app purchases · Ads · Monetization

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

Scorecard2 real differences · 4 level
Angle Protractor Finder Tool versus MidiTX Editor: the parameters behind the verdict, then further details
ParameterAngle Protractor Finder ToolMidiTX Editor
PriceFreeFree
Update frequency—Every 3 weeks
AdsYesYes
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.613.0 — better
Further details — not scored
Size3 MB35 MB
Age rating17+4+
Developer广州艾拉网络技术有限公司mario anza

In-app purchases

None

Angle Protractor Finder Tool

No in-app purchases

None

MidiTX Editor

No in-app purchases

Questions

Is Angle Protractor Finder Tool free?
Angle Protractor Finder Tool is free to download, with no in-app purchases.
Is MidiTX Editor free?
MidiTX Editor is free to download, with no in-app purchases.
Do Angle Protractor Finder Tool or MidiTX Editor have ads?
Both Angle Protractor Finder Tool and MidiTX Editor show ads.

Other comparisons