Bubble Level for iPhone vs Leveler
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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!
Leveler
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'Leveler' – Level at Any Angle Precisely align your device at any custom angle! Leveler is a smart and accurate tool that helps you level your iPhone in both side-to-side and up-down directions. Whether you're hanging frames, aligning surfaces, or working on DIY projects, Leveler turns your device into a visual and sensory leveling assistant. Features: - Set Custom Angle (from -90° to +90°): - Define your target level — whether it's a flat 0° surface or any custom angle. Exact, Above, or Below Angle Modes: - Choose your condition — trigger alerts when the device is exactly at the set angle, above it, or below it. Real-Time Alerts: - Get notified with Sound, Vibration, and Camera Flash blinking when the level is reached. - Green = Aligned, Red = Off-Level: - Instantly know your status — the screen changes colour based on your alignment. Support for Both Axes: - Check level on both horizontal (X-axis) and vertical (Y-axis) orientations. Why Use Bubble measure? Whether you're adjusting a camera, balancing a surface, or measuring tilt, Bubble measure gives you real-time visual and sensory feedback to help you reach your target angle with confidence. No extra tools required — just your iPhone. If you have any feedback or app improvements ideas, please mail us at trothmatrixapps@gmail.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.trothmatrix.com/
Screenshots
Verdict
Bubble Level for iPhone and Leveler are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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 and Leveler sells 4 in-app purchases, starting at $0.49 per 7 days. Whichever you choose, the download price is not the number that matters.
Bubble Level for iPhone ships an update every 5 weeks, Leveler monthly. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.
| Parameter | Bubble Level for iPhone | Leveler |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (112K ratings) — better | — |
| Positive reviews | 34.6% of reviews | — |
| Number of ratings | 112K — better | — |
| Update frequency | Every 5 weeks | Monthly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 181 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Lemondo Apps LLc | TROTHMATRIX |
Bugs and 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
Leveler
Not enough reviews yet to summarise bugs or requests.
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
Leveler
- Get weekly angles measurement2 Months trial$0.497 Days
- Monthly Subscription3 Months trial$1.791 Month
- Yearly Subscription7 Days trial$9.991 Year
- Lifetime Purchase$12.99
Questions
Is Bubble Level for iPhone free?
Is Leveler free?
Do Bubble Level for iPhone or Leveler have ads?
Which is updated more often, Bubble Level for iPhone or Leveler?
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