Audio Function Generator vs Loopworks Measure
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Audio Function Generator
Generate various audio test tones, including sine, square, triangle, and sawtooth waves. Explore frequency and volume sweeps, noise generation, and custom preset creation. Advanced features like extended frequency ranges and multi-tone playback are available with an upgrade.
- Generate sine, square, triangle, and sawtooth tones
- Frequency and volume sweep generation
- Noise generation (white, pink, violet, etc.)
- Custom preset creation and saving
- Extended frequency range (PRO feature)
- Multi-tone playback (PRO feature)
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This is the highly recommended and praised Function Generator App - an amazingly great and powerful tone generator. Enriched with a vast amount of features yet it is extremely intuitive and designed for simplicity. Get to know this great App now! It is very well maintained and has received considerable upgrades over the past years. So, … what can you do with this App? • PLAY TEST TONES Sine, Rectangular, Triangular and Sawtooth. • PLAY FREQUENCY SWEEP TEST TONES in both directions (minimum to maximum frequency and maximum to minimum frequency). • PLAY VOLUME SWEEPS (from minimum to maximum volume). • Try the SWEEP REPEAT / WOBBLE function. • Try the MUSIC TONES PLAYBACK. • Experiment with the huge FINE TUNE SELECTON, PRESETS SELECTION! • Or create your own CUSTOM PRESETS! • And SAVE an endless amount of CONFIGURATIONS (Frequency, Sweep, Noise) for later quick access and direct playback function. • Even play back different kinds of NOISE – White, Pink, Violet, Grey, Brown, Blue is also supported. The Function Generator is AMAZINGLY INTUITIVE and SIMPLE to use! AND THESE ARE THE ADVANCED SETTINGS/FEATURES (upgrade to PRO required): => Extending The Frequency Range (1Hz - 21kHz) => Extending The Sweep Times (0.1s - 600s) => Changing Min/Max Slider Frequency Ranges => Changing Max Sweep Time Slider Range => Changing Signal Amplitude => Enabling Of The Sweep Repeat / Wobble Function => Frequency Slider Setting to Linear or Logarithmic => Left/Right Channel Individual Selection => Permanently Saving Custom Presets => Saving Of Endless Number Of Audio Configurations => Phase Out Setting (custom phase shift of the generated signal) => BPM (Beats per Minute) Feature => Dual Function Generator => MultiTone Generator (playback of up to eight individual tones) => Background Theme Selection (Light/Dark) Check out the tutorial page: www.ee-toolkit.com/audio-function-generator
Loopworks Measure
This app, paired with specific hardware, functions as a professional field strength meter for designing and assessing hearing loop systems. It measures magnetic field strength, background noise, and frequency response, allowing users to generate technical and certification reports.
- Field strength measurement
- Background noise analysis
- Frequency response testing
- Data synchronization with online portal
- Technical and certification report generation
- Walk-through guides for site assessment
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Loopworks Measure™ Professional hearing loop measurement and commissioning, powered by Ampetronic. Overview Loopworks Measure combines a dedicated receiver and intuitive iOS app to deliver accurate, standards-based measurement of hearing loop (induction loop) systems. Designed for both experienced engineers and occasional users, the app guides you through testing, commissioning and reporting - in line with IEC 60118-4. IMPORTANT Designed for iOS 15.0 or newer, the Loopworks Measure App will not function without the Loopworks Measure Receiver R1 or R2 hardware. Hardware Requirement Compatible Loopworks Measure Receivers can be purchased from your local distributor or www.ampetronic.com R1 Receiver – supports 3.5mm and Lightning connections (via genuine Apple Lightning to 3.5mm adapter) R2 Receiver – upcoming model supporting 3.5mm, Lightning and USB‑C connections (using appropriate genuine Apple 3.5mm adapters) Measurement & Performance • Field Strength Meter (FSM), Background Noise and Frequency Response measurement (IEC 60118-4 compliant) • High-resolution digital metering (±0.1 dB) • Simple and advanced views for fast qualification or detailed analysis • Use the receiver as a loop listener, including in locked screen mode Workflow, Control & Reporting • Guided workflows for site assessment, testing, commissioning and service verification • LoopLink integration: directly connect to compatible Ampetronic C, D and T Series drivers to control test signals, adjust current and frequency response, and see instant feedback - all within the app, without returning to the amplifier • Sync results with the Loopworks platform for storage, analysis and sharing • Generate commissioning reports and compliance certificates • Work offline and sync when a connection is available • Record audio samples and access in-app guidance and support Loopworks Platform Your measurements don’t stop at the app: • View and analyse results online • Collaborate across your organisation • Pre-configure projects and test points before site visits • Generate reports and documentation for compliance and handover
Screenshots
Verdict
The clearest difference is review sentiment: Audio Function Generator at 77% against Loopworks Measure's 0%. Loopworks Measure's advantage is in-app purchases (none vs 1). On price, update cadence, 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
Both are free to download. Audio Function Generator sells 1 one-off in-app purchase. Loopworks Measure asks for nothing beyond the download.
Audio Function Generator ships an update every 6 weeks, Loopworks Measure every 3 months. The most recent releases landed on September 24, 2026 and September 15, 2026 respectively.
| Parameter | Audio Function Generator | Loopworks Measure |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (2.2K ratings) — better | — |
| Positive reviews | 77.1% of reviews — better | 0.0% of reviews |
| Number of ratings | 2.2K — better | — |
| Update frequency | Every 6 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Thomas Gruber | Ampetronic Ltd |
Customer experience
Audio Function Generator
Loopworks Measure
Bugs and requests
Audio Function Generator
Reported bugs
4 issues- Crashes on launch
- Volume slider issues
- Airplay not working
- Sound distortion when display is active
Requested features
6 requests- Add download/save feature for custom sounds
- Improve sweep function (continuous mode, better frequency control)
- Add more multi-frequency rows
- Implement 432Hz base frequency option
- Add phase control for noise generators
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- Improve accessibility (VoiceOver support)
Loopworks Measure
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Audio Function Generator
- Upgrade to PRO$9.99
Loopworks Measure
No in-app purchases
Questions
Is Audio Function Generator free?
Is Loopworks Measure free?
Do Audio Function Generator or Loopworks Measure have ads?
Which is updated more often, Audio Function Generator or Loopworks Measure?
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