Bubble Level Plus+ vs Bubble Level ( Water level )
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bubble Level Plus+
This utility app functions as a digital bubble level, angle meter, and tilt meter. It helps users align picture frames, measure slopes, and assist with home decoration. Calibration instructions are provided for accurate measurements.
- Bubble level functionality
- Angle measurement
- Tilt meter
- Picture frame alignment
- Home decoration assistance
- Calibration guide
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Bubble Level (one of the 12 tools in iMetalBox) is now free! Take this chance to download! ======== User reviews ======== • "Works great and stylish!" - HellofromtheFeeworld746 • "Just what I need it for. Simple and easy." - LtHottRod • "No drama, does what I need it to." - Leon8004 • "I have use on my (welder) and it worked great." - Spark in the dark -------------------------------- Full retina display support for both iPhone 4 and iPhone 5! Also check out iMetalBox: 12 in 1, get 12 useful tools with the price of one! You can use Level° for: - Picture frame alignment - Measure angles and slopes - Home decoration - And much more! Calibrate instructions: - To calibrate the levels, hold the phone against a reference surface and press the Calibrate button. - Do this two times for vertical and horizontal orientations.
Bubble Level ( Water level )
This utility app functions as a digital spirit level. It helps users determine horizontal and vertical alignment for various tasks, such as hanging frames or installing TVs. The app provides precise measurements for circular, X-axis, and Y-axis tilts.
- Digital spirit level
- Horizontal and vertical alignment
- Circular tilt measurement
- X-axis tilt information
- Y-axis tilt information
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The application level. Do you want to set the horizontal frame you? Want to know what TV or vertical building? Here, here! Use, spirit level, the application level. You can use a circular precisely, X axis, Y-axis you. You are the X-axis, Y-axis tilt information is unknown.
Screenshots
Verdict
The clearest difference is in-app purchases: Bubble Level ( Water level ) at none against Bubble Level Plus+'s 2. Bubble Level ( Water level ) also leads on rating (4.8 vs 4.6) and iOS requirement (14.0 vs 17.6). Bubble Level Plus+'s advantage is ads (none vs shown) and ratings volume (15K vs 235). On price, update cadence 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. Bubble Level Plus+ sells 2 one-off in-app purchases. Bubble Level ( Water level ) asks for nothing beyond the download.
Bubble Level ( Water level ) holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Bubble Level Plus+ has 15K ratings behind it against 235, so its average is the more settled of the two. Written reviews complicate that: 38% of Bubble Level Plus+'s written reviews are positive against 29% of Bubble Level ( Water level )'s, so the app with the better star average is not the one people write more warmly about.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.
| Parameter | Bubble Level Plus+ | Bubble Level ( Water level ) |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (15K ratings) | 4.8 (235 ratings) — better |
| Positive reviews | 37.9% of reviews — better | 28.6% of reviews |
| Number of ratings | 15K — better | 235 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Tue Nguyen Minh | EONSOFT |
Customer experience
Bubble Level Plus+
Bubble Level ( Water level )
Bugs and requests
Bubble Level Plus+
Reported bugs
3 issues- Bubble level not working as expected
- Measurements resetting unexpectedly
- Compatibility issues with newer devices
Requested features
3 requests- Ability to lock calibration settings
- More customization options
- Improved accuracy for larger angles
Bubble Level ( Water level )
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Bubble Level Plus+
- Pro Features$0.99
- Bubble Level Pro$1.99
Bubble Level ( Water level )
No in-app purchases
Questions
Is Bubble Level Plus+ free?
Is Bubble Level ( Water level ) free?
Which has better reviews, Bubble Level Plus+ or Bubble Level ( Water level )?
Do Bubble Level Plus+ or Bubble Level ( Water level ) have ads?
Which is updated more often, Bubble Level Plus+ or Bubble Level ( Water level )?
Other comparisons
