Bubble Level vs Bubble Level & Ruler Measure
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bubble Level
This app transforms your device into a precise leveling tool, offering augmented reality measurement capabilities. It's designed for both DIY enthusiasts and professionals, ensuring accurate angle and inclination measurements with a user-friendly interface. Apple Watch integration provides live readings on your wrist.
- Augmented reality ruler and protractor
- Ultra-precise angle measurements
- Effortless one-touch calibration
- Clear and easy-to-read display
- Apple Watch integration for live 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/
Bubble Level & Ruler Measure
This app offers a precise bubble level, straight ruler, and 2D ruler for various measurement needs. It includes features like a protractor and compass, making it a versatile tool for carpentry, construction, and photography. Calibrate for accurate readings on any surface.
- Precise bubble level
- Straight and 2D ruler
- Vertical line and protractor
- Compass function
- Adjustable measurement units
- Interface lock and bubble level modes
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Detect inclination easily with this precise free bubble level app. Where can you use bubble ruler? It is mostly used in carpentry, construction, and photography. To hang a painting on the wall, or to level a table, you just need to put your device against the wall and make sure the bubble in the tube travels in the center position. Simple and portable. This Bubble Level app provides not just spirit level, but also a straight ruler and 2D ruler, making the measurement more comprehensive. The tools in this Bubble Ruler is user-friendly. In the ruler functions, you can change the unit of the measurement, and in the bubble level function, you can lock the interface and change the bubble level mode. What's more, it has vertical line, protractor, compass functions. The Bubble Level app is a practical comprehensive measurement tool. Tips Place the device on a relatively flat surface (such as a table) to ensure that the bubbles in the tubes are stable in the center of the tube. You can also watch the bubble position and adjust the direction of the device appropriately. After determining the position of the bubble, you can click the calibration button, so that your measurement will be more accurate. Just put the device against the surface of the object you need to measure, you can start measuring. We provide accurate measurements for every user with this bubble level free. But in order to get more real data, please calibrate before use. If you have any questions, please feel free to ask.
Screenshots
Verdict
The clearest difference is review sentiment: Bubble Level at 43% against Bubble Level & Ruler Measure's 0%. Bubble Level also leads on rating (4.5 vs 3.9) and update cadence (weekly vs every 2 months). Bubble Level & Ruler Measure's advantage is in-app purchases (none vs 10). On price, ads, 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 sells 10 in-app purchases, starting at $2.99 per month. Bubble Level & Ruler Measure asks for nothing beyond the download.
Bubble Level holds the better App Store score, 4.5 against 3.9. That said, the two scores are not equally well evidenced: Bubble Level has 720 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 43% of Bubble Level's written reviews are positive against 0% of Bubble Level & Ruler Measure's.
Bubble Level ships an update weekly, Bubble Level & Ruler Measure every 2 months. Both last shipped on November 3, 2026.
| Parameter | Bubble Level | Bubble Level & Ruler Measure |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (720 ratings) — better | 3.9 (10 ratings) |
| Positive reviews | 43.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 720 — better | 10 |
| Update frequency | Weekly — better | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | Jens Rieckhof | Coocent Ltd. |
Customer experience
Bubble Level
Bubble Level & Ruler Measure
Bugs and 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
Bubble Level & Ruler Measure
Not enough reviews yet to summarise bugs or requests.
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
Bubble Level & Ruler Measure
No in-app purchases
Questions
Is Bubble Level free?
Is Bubble Level & Ruler Measure free?
Which has better reviews, Bubble Level or Bubble Level & Ruler Measure?
Do Bubble Level or Bubble Level & Ruler Measure have ads?
Which is updated more often, Bubble Level or Bubble Level & Ruler Measure?
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