Bubble Level Plus+ vs mini Bubble 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.
mini Bubble Level
This app provides accurate horizontal and vertical angle measurements using your device's sensors. It helps with alignment tasks, offers haptic feedback, and supports dark mode for comfortable use in various environments.
- Precise angle measurements
- Reference point marking
- Haptic feedback for alignment
- Dark mode support
- Intuitive interface
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Professional and user-friendly spirit-level app. Accurately measure horizontal and vertical angles, set reference points, and receive haptic feedback for perfect alignment. It is ideal for furniture assembly, photography, or home renovation. Enjoy comfortable use in any environment with the support of dark mode and an intuitive interface. Features include precise angle measurements, reference point marking, haptic feedback for alignment, and a clean, modern design suitable for professionals and DIY enthusiasts.
Screenshots
Verdict
Bubble Level Plus+ and mini Bubble Level both sit at 4.6 stars, but that hides the real split: 73% of mini Bubble Level's written reviews are positive against 38% of Bubble Level Plus+'s. mini Bubble Level also leads on in-app purchases (none vs 2) and iOS requirement (14.0 vs 17.6). Bubble Level Plus+'s advantage is ads (none vs shown) and ratings volume (15K vs 26). On price, rating, 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. mini Bubble Level asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.6 for Bubble Level Plus+ against 4.6 for mini Bubble Level. That said, the two scores are not equally well evidenced: Bubble Level Plus+ has 15K ratings behind it against 26, so its average is the more settled of the two. Written reviews are what separate them: 38% of Bubble Level Plus+'s written reviews are positive against 73% of mini Bubble Level's.
Bubble Level Plus+ ships an update every 2 months, mini Bubble Level every 3 months. The most recent releases landed on September 24, 2026 and June 10, 2026 respectively.
| Parameter | Bubble Level Plus+ | mini Bubble Level |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (15K ratings) | 4.6 (26 ratings) |
| Positive reviews | 37.6% of reviews | 72.7% of reviews — better |
| Number of ratings | 15K — better | 26 |
| Update frequency | Every 2 months — better | Every 3 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 | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Tue Nguyen Minh | Mert TUZER |
Customer experience
Bubble Level Plus+
mini Bubble 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
mini Bubble 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
mini Bubble Level
No in-app purchases
Questions
Is Bubble Level Plus+ free?
Is mini Bubble Level free?
Which has better reviews, Bubble Level Plus+ or mini Bubble Level?
Do Bubble Level Plus+ or mini Bubble Level have ads?
Which is updated more often, Bubble Level Plus+ or mini Bubble Level?
Other comparisons
