Trig Instruments Toolbox vs Bubble Level & Compass
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.
Bubble Level & Compass
This utility app helps you measure angles, tilt, and slope using your device's sensors. It features a compass, surface level, and camera level for various measurement needs. Large buttons and a flashlight enhance usability in different lighting conditions.
- Angle measurement
- Tilt detection
- Slope calculation
- Accurate compass
- Surface level
- Camera level
- Flashlight functionality
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This is a simple and easy to use level. You can use your device to find the tilt angle by simply using this application. Level application also comes with an accurate compass, surface level, and camera level. Large buttons help with visibility and flashlight allows using app in dark locations.
Screenshots
Verdict
The clearest difference is review sentiment: Bubble Level & Compass at 100% against Trig Instruments Toolbox's 50%. Bubble Level & Compass also leads on rating (4.9 vs 2.6) and update cadence (every 11 months vs every 27 months). Trig Instruments Toolbox's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, device support and iOS requirement 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. Bubble Level & Compass sells 1 one-off in-app purchase. Trig Instruments Toolbox asks for nothing beyond the download.
Bubble Level & Compass holds the better App Store score, 4.9 against 2.6. Both are backed by a comparable volume of ratings — 5 and 15 respectively. Written reviews point the same way: 50% of Trig Instruments Toolbox's written reviews are positive against 100% of Bubble Level & Compass's.
Trig Instruments Toolbox ships an update every 27 months, Bubble Level & Compass every 11 months. The most recent releases landed on September 10, 2026 and August 27, 2026 respectively.
| Parameter | Trig Instruments Toolbox | Bubble Level & Compass |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (5 ratings) | 4.9 (15 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 5 | 15 — better |
| Update frequency | Every 27 months | Every 11 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 54 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Stevens Marketing Limited | Tevfik Yucek |
Customer experience
Trig Instruments Toolbox
Bubble Level & Compass
In-app purchases
Trig Instruments Toolbox
No in-app purchases
Bubble Level & Compass
- Remove Advertisements$3.99
Questions
Is Trig Instruments Toolbox free?
Is Bubble Level & Compass free?
Which has better reviews, Trig Instruments Toolbox or Bubble Level & Compass?
Do Trig Instruments Toolbox or Bubble Level & Compass have ads?
Which is updated more often, Trig Instruments Toolbox or Bubble Level & Compass?
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