Trig Instruments Toolbox vs Frequency Generator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trig Instruments Toolbox
This utility app provides a collection of essential field tools, including a ratio to angle converter, inclinometer, tally counter, and protractor. It leverages your device's sensors for accurate estimations and calculations, reducing the need to carry multiple physical instruments.
- Ratio to Angle converter
- Inclinometer
- Tally counter
- Protractor
- Uses device sensors for accuracy
- New free tools added regularly
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Each tool is designed to be useful in the field, so you don't need to bring a pile of equipment and notes with you to do estimations and calculations. Taking advantage of your device's built in gyro, compass and camera, to give the most accurate results. The Trig Tool Box contains: • Ratio to Angle converter • Inclinometer • Tally counter • Protractor With more free tools being added all the time. Download now to keep this tool box in your back pocket - you never know when they will come in handy.
Frequency Generator
This app generates pure tones and binaural beats for focus, relaxation, or sleep. It also functions as a real-time sound analyzer, identifying musical notes and visualizing sound levels. Save and reuse your favorite settings with a clean, intuitive interface.
- Generate pure tones (1 Hz - 20,000 Hz)
- Create custom binaural beats
- Real-time sound frequency detection
- Identify musical notes
- Visualize sound levels
- Save and reuse presets
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Waves — A modern frequency generator, binaural beats creator, and real-time sound analyzer. Whether you’re tuning instruments, experimenting with tones, or exploring sound frequencies for focus and relaxation, Waves gives you precise control with a clean, immersive interface. Generate Pure Frequencies Create accurate tones from 1 Hz to 20,000 Hz * Sine, Square, and Triangle waveforms * Smooth real-time adjustments * High-quality audio output Binaural Beats Design custom binaural frequencies for different states: * Focus & concentration * Relaxation & calm * Sleep & deep rest Fine-tune left/right channels and beat differences with precision. Real-Time Frequency Detection Turn your device into a sound analyzer: * Detect live frequencies via microphone * Identify musical notes instantly * Visualize sound levels and signal intensity Save & Reuse Presets * Save your favorite tones and beats * Quickly access and organize presets * Mark favorites for easy access Designed for Simplicity * Minimal, distraction-free interface * Smooth animations and modern visuals * Built with performance and precision in mind Perfect for: * Musicians & producers * Sound engineers * Students & learners * Meditation & focus enthusiasts * Anyone curious about sound Waves turns your device into a powerful sound tool — simple, precise, and beautifully designed. Privacy Policy: https://frequencymetrics.com/privacy.html Terms & Conditions: https://frequencymetrics.com/terms.html
Screenshots
Verdict
The clearest difference is rating: Frequency Generator at 5.0 against Trig Instruments Toolbox's 2.6. Frequency Generator also leads on update cadence (every 6 days vs every 27 months). Trig Instruments Toolbox's advantage is ratings volume (5 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Frequency Generator holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: Trig Instruments Toolbox has 5 ratings behind it against 1, so its average is the more settled of the two.
Trig Instruments Toolbox ships an update every 27 months, Frequency Generator every 6 days. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.
| Parameter | Trig Instruments Toolbox | Frequency Generator |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (5 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 27 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 54 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Stevens Marketing Limited | Dejan Atanasov |
Customer experience
Trig Instruments Toolbox
Frequency Generator
In-app purchases
Trig Instruments Toolbox
No in-app purchases
Frequency Generator
No in-app purchases
Questions
Is Trig Instruments Toolbox free?
Is Frequency Generator free?
Which has better reviews, Trig Instruments Toolbox or Frequency Generator?
Do Trig Instruments Toolbox or Frequency Generator have ads?
Which is updated more often, Trig Instruments Toolbox or Frequency Generator?
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