Comparison

Level with voice vs Bubble Level

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Level with voice

This utility app provides voice prompts for precise angle measurements, allowing you to keep your eyes off the screen. It displays tilted surface angles numerically and offers features like locking target angles, saving measurement history, and calibration.

Highlights
  • Voice prompts for angle ranges
  • Numerical display of tilted surface angles
  • Lock current measurement as target angle
  • Save measurement history (up to 20 records)
  • Calibration function
  • Laser Level simulation with camera preview
  • Customizable error degree and measurement frequency
Read full description

When measuring the angle, you will have a voice prompt for three ranges: close, very close, or perfect. The voice prompt allows you to keep your eyes away from the screen. • Displays the angle of tilted surfaces in numbers, showing the difference from the desired angle. • If the back of your device is not flat (such as a protruding lens or other accessories), you can put the screen face down to measure the angle. • Can lock the current measurement as the target angle (can use the VOLUME UP button on the device or button on screen to lock the angle). • Can save the current measurement as the history record (can use the VOLUME DOWN button on the device or button on screen to save the record). • Can save up to 20 history records for your review • With Calibration function • Laser Level. You can preview and take photos for leveling by camera, just like laser leveling. • Can set the degree of error for each applicable angle range • Can set the measurement frequency (1 second to 3 seconds) • Optional mute or audible mode • Easy to use • Support languages: English, French, German, Portuguese, Russian, Spanish, Japanese, Korean, Traditional Chinese, Simplified Chinese

About

Bubble Level

Transform your device into a precise bubble level, angle gauge, and measuring tool. Ideal for home improvement, construction, and DIY projects, it offers real-time tilt readings and surface alignment for professional accuracy.

Highlights
  • Live angle measurement
  • Classic bubble level view
  • Plumb checker
  • 360° surface alignment
  • Independent calibration
  • Clear visual tilt display
Features
Read full description

Turn your iPhone into a high-precision bubble level, angle gauge, and measuring tool. Whether you're mounting shelves, aligning frames, laying tile, or building a deck, this app gives you professional accuracy on the go. Use your device to check if surfaces are level, plumb, or at a specific angle. Get real-time tilt readings in degrees with the built-in inclinometer, or calibrate your phone to another object for relative alignment. This versatile tool is perfect for any construction, home improvement, or DIY project. Features: • Live angle measurement with digital inclinometer • Classic bubble view for horizontal and vertical levels • Built-in plumb checker for vertical surfaces • 360° surface alignment support in any orientation • Independent calibration or object-relative zeroing • Clear visual tilt display with smooth responsiveness • Clean, modern interface — no clutter or ads • Works in portrait and landscape modes Ideal for contractors, handymen, and DIYers alike, this tool makes it simple to measure, align, and build with confidence. Whether you're working inside or outside, this app gives you the accuracy of a hardware level — right on your iPhone. Download now and make every angle perfect with the easiest leveling tool you'll ever use. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Level with voice3 screens
Bubble Level4 screens

Verdict

The call

The clearest difference is review sentiment: Level with voice at 100% against Bubble Level's 25%. Level with voice also leads on in-app purchases (none vs 7) and ads (none vs shown). Bubble Level's advantage is ratings volume (61 vs 3). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Bubble Level sells 6 in-app purchases, starting at $0.99 per 7 days. Level with voice asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Level with voice holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Bubble Level has 61 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Level with voice's written reviews are positive against 25% of Bubble Level's.

UpkeepUpdate frequency

Level with voice ships an update every 6 weeks, Bubble Level every 2 months. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

Scorecard7 real differences · 3 level
Level with voice versus Bubble Level: the parameters behind the verdict, then further details
ParameterLevel with voiceBubble Level
PriceFreeFree
Rating5.0 (3 ratings) — better4.6 (61 ratings)
Positive reviews100.0% of reviews — better25.0% of reviews
Number of ratings361 — better
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better15.6
Further details — not scored
Size39 MB17 MB
Age rating4+4+
DeveloperJia Hua HuangVicki Partridge

Customer experience

Level with voice

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bubble Level

All ratings61 ratings
Positive90.2%
Neutral3.3%
Negative6.6%
Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

In-app purchases

None

Level with voice

No in-app purchases

6 purchases

Bubble Level

Subscriptions5
  • Weekly Subscription7 Days trial2 variants$0.997 Days
  • Monthly Subscription7 Days trial$2.991 Month
  • Monthly Subscription7 Days trial$4.991 Month
Show 2 more
  • Yearly Subscription7 Days trial$9.991 Year
  • Yearly Subscription7 Days trial$49.991 Year
One-time1
  • Remove Ads$1.99

Questions

Is Level with voice free?
Level with voice is free to download, with no in-app purchases.
Is Bubble Level free?
Bubble Level is free to download, with in-app purchases available.
Which has better reviews, Level with voice or Bubble Level?
Level with voice is rated higher. Level with voice averages 5.0 out of 5 from 3 ratings, while Bubble Level averages 4.6 from 61 ratings.
Do Level with voice or Bubble Level have ads?
Bubble Level shows ads; Level with voice does not.
Which is updated more often, Level with voice or Bubble Level?
Level with voice ships an update every 6 weeks, and Bubble Level every 2 months. Most recently, Level with voice was updated on September 10, 2026 and Bubble Level on September 18, 2026.

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