TTC Design Tool vs Bubble Level
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TTC Design Tool
This tool facilitates community engagement for trail design projects. It allows users to express ideas and share designs interactively, enhancing preliminary discussions and planning. It's a valuable asset for collaborative project development.
- Community engagement for trail projects
- Share and express design ideas
- Interactive and enjoyable platform
- Enhances preliminary discussions
- Facilitates pre-design workshops
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We have created The Trail Collective Trail Design Tool to engage clients and community to express their ideas, desires and share designs in order to get the best from preliminary discussions, pre-design works shops and the engagement process. With its hands on approach, interactive and enjoyable platform it has been proven to be a great asset for planning your next TTC project. We have a variety of licensing options, please get in touch to discuss and see how the TTC Trail Design Tool can be a value add to your next community engagement process.This application has been created to use as a community engagement tool for clients and the public. With its hands on approach, interactive and enjoyable platform our aim is to get the most from initial discussions and planning for your next TTC project. This app has been developed for and is best viewed on Apple iPad.
Bubble Level
This utility app transforms your device into a precise bubble level and angle finder. It offers augmented reality measurement tools, a user-friendly interface, and Apple Watch integration for live readings. Ideal for DIY enthusiasts and professionals needing accurate surface leveling and inclination measurements.
- Augmented reality ruler and protractor
- Precise angle measurements to one tenth of a degree
- Effortless one-touch calibration
- Clear and easy-to-read visual display
- Apple Watch integration for live angle readings
- Measures inclination and slope
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Transform Your Phone into a Precision Leveling Tool! Over 450K users - 4.5 Star Average Rating Introducing the Super-Easy Level: Turn your device into a highly accurate bubble level (spirit level) with ease. Ideal for both DIY aficionados and professional builders, our app delivers unparalleled precision for any leveling task. Why Choose Super-Easy Level? Versatile Measurement Tools: Not only can you check the level and inclination of surfaces, but with our camera integration, measuring lengths becomes a breeze. Augmented Reality Features: Equipped with an augmented reality ruler and protractor for cutting-edge measurement accuracy. Simplicity at Its Best: Enjoy a user-friendly interface that makes navigation a piece of cake on any smartphone or tablet. Now on Apple Watch: Angle measurements appear live on your wrist. The Watch app mirrors your iPhone's mode and accent color in real time. In 1D mode, a full-screen artificial horizon tilts with your measured angle — choose degrees, slope %, or near-delta. In 2D mode, a dual-axis crosshair with a yaw compass ring tracks tilt on both axes simultaneously. Lock readings or save angles directly from your Watch; the last reading stays on screen even if the iPhone connection drops. Key Features: Ultra-Precise: Measures angles to the nearest tenth of a degree. Effortless Calibration: Simple one-touch calibration keeps accuracy at your fingertips. Clear Visual Display: Our interface is designed for clarity, ensuring your measurements are easy to read at a glance. Robust Toolset: Whether it's a quick DIY project or a professional job, our app is up to the task. Get Started in Seconds: Align your phone with a known level or vertical edge. Press the calibration button. Done! Elevate your DIY and professional projects with Super-Easy Level — download now and level up your precision game! Features: ◉ Accurate measuring to one tenth of a degree. ◉ Super easy angle calibration and handling. ◉ Precise and reliable measurements ◉ Ability to measure inclination/slope ◉ Easy to read display ◉ Calibration function for even more accurate results ◉ User-friendly interface and can be used on any smartphone or tablet. ◉ Apple Watch support — live angle readings, lock & save from your wrist. How to calibrate: ◉ Align the phone with a level or vertical edge and hit the calibration button. ◉ That's it. Terms of use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Bubble Level at Free against TTC Design Tool's $1.99. Bubble Level also leads on review sentiment (43% vs 0%) and update cadence (weekly vs every 27 months). TTC Design Tool's advantage is in-app purchases (none vs 10) and ads (none vs shown). On 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
Bubble Level is free to download; TTC Design Tool costs $1.99 up front. Bubble Level sells 10 in-app purchases, starting at $2.99 per month. TTC Design Tool asks for nothing beyond the download.
TTC Design Tool ships an update every 27 months, Bubble Level weekly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.
| Parameter | TTC Design Tool | Bubble Level |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | — | 4.5 (721 ratings) — better |
| Positive reviews | 0.0% of reviews | 43.3% of reviews — better |
| Number of ratings | — | 721 — better |
| Update frequency | Every 27 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 12.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 97 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | The Trail Collective Pty Ltd | Jens Rieckhof |
Customer experience
TTC Design Tool
Bubble Level
Bugs and requests
TTC Design Tool
Not enough reviews yet to summarise bugs or requests.
Bubble Level
Reported bugs
2 issues- App crashes on launch
- Measurement point behaves erratically
Requested features
2 requests- Ability to calibrate the app
- Option to change the display color
In-app purchases
TTC Design Tool
No in-app purchases
Bubble Level
- Spirit Level Premium – Monthly$2.991 Month
- Bubble Level Premium - Weekly$2.997 Days
- Bubble Level Premium - Monthly$5.991 Month
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- Spirit Level Premium – Annual7 Days trial$14.991 Year
- Bubble Level Premium - Annual7 Days trial$19.991 Year
- All features - No ads$1.99
- Unlock all AR features$5.99
- Discount Lifetime Premium$14.99
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- Bubble Level PREMIUM Lifetime$19.99
- Bubble Level - Lifetime Premium$29.99
Questions
Is TTC Design Tool free?
Is Bubble Level free?
Do TTC Design Tool or Bubble Level have ads?
Which is updated more often, TTC Design Tool or Bubble Level?
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