Leveler vs Ruler Studio
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Leveler
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'Leveler' โ 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 -90ยฐ to +90ยฐ): - Define your target level โ whether it's a flat 0ยฐ surface or any custom angle. Exact, Above, or Below Angle Modes: - Choose your condition โ 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 โ the screen changes colour based on your alignment. ย 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 โ 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/
Ruler Studio
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Precise measuring tools Ruler, grid, calibration, and ring sizing in one clean workspace. Ruler & Grid Studio High-precision multi-unit rulers with a built-in grid for everyday measurements. Smart Ring Sizer Align a real ring with the guide to estimate diameter, circumference, and size. Card Calibration Use a standard card edge to improve real-world measurement accuracy. Free Measuring Toolkit Full-screen grids, scale presets, and measurement overlays are included for everyone. Precise ruler, grid, calibration, and ring sizing tools.
Screenshots
Verdict
The clearest difference is ads: Ruler Studio at none against Leveler's shown. Ruler Studio also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Leveler sells 4 in-app purchases, starting at $0.49 per 7 days and Ruler Studio sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Leveler ships an update monthly, Ruler Studio every 6 weeks. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.
| Parameter | Leveler | Ruler Studio |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly โ better | Every 6 weeks |
| Ads | Yes | No โ better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod โ better |
| Requires iOS | 17.0 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 10 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | TROTHMATRIX | Spyridon Bousios |
In-app purchases
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
Ruler Studio
- Ruler Pro Lifetime$2.99
Questions
Is Leveler free?
Is Ruler Studio free?
Do Leveler or Ruler Studio have ads?
Which is updated more often, Leveler or Ruler Studio?
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