RIDGID Level vs Bubble Level Plus+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RIDGID Level
This utility app uses your phone's sensors to provide precise leveling and plumb measurements. It features three vials for plumb, level, and 45° angles, with an option to overlay readings on your camera view. Calibration is available to ensure accuracy.
- Plumb, level, and 45° miter vials
- Real-time measurement display
- Camera overlay for leveling information
- Vertical and horizontal vial calibration
- Sensor-based accuracy
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RIDGID Level features three vials for plumb, level and 45° miter. The display shows the exact measurements currently being reported by the sensors and it supports overlaying leveling information on top of the camera. The application also allows you to calibrate both the vertical and horizontal vials for phones with buttons on the side or cameras on the rear which can interfere with your readings.
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.
Screenshots
Verdict
The clearest difference is rating: Bubble Level Plus+ at 4.6 against RIDGID Level's 3.9. Bubble Level Plus+ also leads on update cadence (every 2 months vs every 13 months) and ratings volume (15K vs 40). RIDGID Level's advantage is in-app purchases (none vs 2) and iOS requirement (9.0 vs 17.6). On price, review sentiment, ads 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. RIDGID Level asks for nothing beyond the download.
Bubble Level Plus+ holds the better App Store score, 4.6 against 3.9. That said, the two scores are not equally well evidenced: Bubble Level Plus+ has 15K ratings behind it against 40, so its average is the more settled of the two. Written reviews complicate that: 43% of RIDGID Level's written reviews are positive against 38% of Bubble Level Plus+'s, so the app with the better star average is not the one people write more warmly about.
RIDGID Level ships an update every 13 months, Bubble Level Plus+ every 2 months. The most recent releases landed on August 18, 2026 and September 30, 2026 respectively.
| Parameter | RIDGID Level | Bubble Level Plus+ |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (40 ratings) | 4.6 (15K ratings) — better |
| Positive reviews | 43.5% of reviews — better | 37.6% of reviews |
| Number of ratings | 40 | 15K — better |
| Update frequency | Every 13 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 16 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | RIDGID Software Solutions | Tue Nguyen Minh |
Customer experience
RIDGID Level
Bubble Level Plus+
Bugs and requests
RIDGID Level
Not enough reviews yet to summarise bugs or 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
In-app purchases
RIDGID Level
No in-app purchases
Bubble Level Plus+
- Pro Features$0.99
- Bubble Level Pro$1.99
Questions
Is RIDGID Level free?
Is Bubble Level Plus+ free?
Which has better reviews, RIDGID Level or Bubble Level Plus+?
Do RIDGID Level or Bubble Level Plus+ have ads?
Which is updated more often, RIDGID Level or Bubble Level Plus+?
Other comparisons
