Comparison

Level gauge 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 gauge

This intuitive tool allows you to measure angles and levels in multiple orientations. It offers high precision with smooth movement and includes calibration and hold functions for stable readings. Customize its appearance while enjoying its powerful yet simple design.

Highlights
  • Measure horizontal, vertical, and flat angles
  • High precision measurements
  • Smooth and stable readings
  • Calibration function
  • Hold function
  • Customizable appearance
Features
Read full description

With this simple, easy to use, and intuitive level, Measure levels in various orientations, and slope angles too. - Moves smoothly - High precision - Measure various angles horizontally, vertically, and when placed flat - Equipped with calibration and hold functions - Measurement is stable - Choose the appearance - Even though it is so powerful, the simple design is intuitive and easy to use If you think this level is better than others, please be sure to write a comment.

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 gauge2 screens
Bubble Level4 screens

Verdict

The call

Level gauge and Bubble Level both sit at 4.6 stars, but that hides the real split: 94% of Level gauge's written reviews are positive against 25% of Bubble Level's. Level gauge also leads on in-app purchases (none vs 7). Bubble Level's advantage is update cadence (every 2 months vs every 9 months) and ratings volume (61 vs 12). On price, rating, 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

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 gauge asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Level gauge against 4.6 for Bubble Level. That said, the two scores are not equally well evidenced: Bubble Level has 61 ratings behind it against 12, so its average is the more settled of the two. Written reviews are what separate them: 94% of Level gauge's written reviews are positive against 25% of Bubble Level's.

UpkeepUpdate frequency

Level gauge ships an update every 9 months, Bubble Level every 2 months. Both last shipped on September 18, 2026.

Scorecard5 real differences · 5 level
Level gauge versus Bubble Level: the parameters behind the verdict, then further details
ParameterLevel gaugeBubble Level
PriceFreeFree
Rating4.6 (12 ratings)4.6 (61 ratings)
Positive reviews93.6% of reviews — better25.0% of reviews
Number of ratings1261 — better
Update frequencyEvery 9 monthsEvery 2 months — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size16 MB17 MB
Age rating4+4+
DeveloperTatsukiVicki Partridge

Customer experience

Level gauge

All ratings12 ratings
Positive91.7%
Neutral8.3%
Negative0.0%
Written reviews78 reviews
Positive93.6%
Neutral5.1%
Negative1.3%

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 gauge

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 gauge free?
Level gauge 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 gauge or Bubble Level?
Level gauge and Bubble Level are both rated 4.6 out of 5 on the App Store, from 12 and 61 ratings respectively.
Do Level gauge or Bubble Level have ads?
Both Level gauge and Bubble Level show ads.
Which is updated more often, Level gauge or Bubble Level?
Level gauge ships an update every 9 months, and Bubble Level every 2 months. Most recently, Level gauge was updated on September 18, 2026 and Bubble Level on September 18, 2026.

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