RIDGID Level vs Bubble Level for iPhone
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 for iPhone
This app offers a suite of measurement and detection tools, including a bubble level for alignment, angle measurement, surface flatness checks, and metal detection. It also features an AR ruler for distance measurement and an inclinometer for off-road navigation.
- Bubble level for object alignment
- Angle measurement
- Surface flatness check
- Metal and wire detection
- AR ruler for distance measurement
- Inclinometer for tilt control
- Compass
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NEW and UNIQUE features and functionalities: 1. Classic water-level + Object alignment 2. Angle measurement 3. Surface flatness 4. Metal detection - detect wire inside the wall before drilling it 5. Inclinometer - Also known as a tilt – meter; will help drivers during off-road journeys, to control and minimize the risk of roll-over. 6. AR Ruler - point your camera and measure distance between objects. 7. 3D Room Plan on Pro versions 8. 2D Room Plan 9. Compass With all the new features of this app, you'll always have carpenter and off-road navigator with you! From now, with the help of Bubble Level, you’ll never have the issues regarding: • Alignment of the picture, board, furniture, wall and etc.! • Calculation of different angles in various situations! • Checking your table, shelf and surface level of every face-up objects! • Detecting metal and even wire inside the wall • Tracking the inclination of bike, car and etc. These are the main occasions of app usage, but you’ll find MUCH MORE in practice! You can get Pro features through auto-renewing subscription and if you want to continue getting premium features, your subscription should be continued. 1 Monthly subscription costs $1.99 (or equivalent), free trial - 3 days and renews automatically every month , unless you cancel it through your iTunes account 3 Monthly subscription costs $7.99 (or equivalent), free trial - 3 days and renews automatically every month , unless you cancel it through your iTunes account 1 Year subscription costs $24.99 (or equivalent), free trial - 3 days and renews automatically every yearly , unless you cancel it through your iTunes account Monthly subscription no free trial costs $5.99 (or equivalent), renews automatically every month , unless you cancel it through your iTunes account Prices are in U.S. dollars, may vary in countries other than the U.S. and are subject to change with notice. Payment will be charged to your iTunes Account at confirmation of purchase. Your subscription automatically renews unless auto-renewal is turned off at least 24 hours before the end of the current subscription. Your account will be charged for a renewed subscription within 24 hours prior to the end of current subscription. You can manage your subscription and switch off the auto-renewal by accessing your account settings after purchase. You cannot cancel the current subscription during the active subscription period. Any unused part or time-span of a free trial period will be forfeited, as soon as you purchase a subscription. Subscription Terms: Payment will be charged to your Apple ID account at the confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Terms of Use (EULA): https://lmddata.blob.core.windows.net/lmdmore/bubleLevelMore/TermOfuse.html Privacy policy: http://lemondo.com/privacy We want to hear your suggestions, likes, complaints.. Please leave your feedback, rate us on the AppStore or use the contact link to stay in touch. Get Bubble Level NOW with simple, high resolution graphics and ENJOY!
Screenshots
Verdict
The clearest difference is rating: Bubble Level for iPhone at 4.6 against RIDGID Level's 3.9. Bubble Level for iPhone also leads on update cadence (every 5 weeks vs every 13 months) and ratings volume (112K vs 40). RIDGID Level's advantage is in-app purchases (none vs 8) and ads (none vs shown). On price 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 for iPhone sells 8 in-app purchases, starting at $4.99 per 7 days. RIDGID Level asks for nothing beyond the download.
Bubble Level for iPhone holds the better App Store score, 4.6 against 3.9. That said, the two scores are not equally well evidenced: Bubble Level for iPhone has 112K 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 35% of Bubble Level for iPhone'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 for iPhone every 5 weeks. The most recent releases landed on August 18, 2026 and September 24, 2026 respectively.
| Parameter | RIDGID Level | Bubble Level for iPhone |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (40 ratings) | 4.6 (112K ratings) — better |
| Positive reviews | 43.5% of reviews — better | 35.4% of reviews |
| Number of ratings | 40 | 112K — better |
| Update frequency | Every 13 months | Every 5 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 16 MB | 104 MB |
| Age rating | 4+ | 4+ |
| Developer | RIDGID Software Solutions | Lemondo Apps LLc |
Customer experience
RIDGID Level
Bubble Level for iPhone
Bugs and requests
RIDGID Level
Not enough reviews yet to summarise bugs or requests.
Bubble Level for iPhone
Reported bugs
3 issues- App freezing/crashing
- Ads blocking access to app features
- Inconsistent performance across devices
Requested features
4 requests- Calibration option
- Improved contrast for outdoor visibility
- Larger font size for readouts
- Plumb line view through camera
In-app purchases
RIDGID Level
No in-app purchases
Bubble Level for iPhone
- Weekly subscription$4.997 Days
- Weekly free trial3 Days trial$4.997 Days
- Monthly subscriptions$5.991 Month
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- Bubble Level Pro3 Days trial$5.991 Month
- 3 month3 Days trial$7.993 Months
- 1 Year no free trial$19.991 Year
- 1 Year3 Days trial$19.991 Year
- Remove Ads$0.99
Questions
Is RIDGID Level free?
Is Bubble Level for iPhone free?
Which has better reviews, RIDGID Level or Bubble Level for iPhone?
Do RIDGID Level or Bubble Level for iPhone have ads?
Which is updated more often, RIDGID Level or Bubble Level for iPhone?
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