Comparison

Level 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

This utility app transforms your iPhone into a precise spirit level. It offers calibration for accuracy, and supports horizontal, vertical, and angled measurements up to 45 degrees.

Highlights
  • Precise level measurements
  • Calibration function
  • Horizontal measurement
  • Vertical measurement
  • 45-degree angled measurement
Features
Read full description

iBubbleLevel expands your iPhone with a precise level. Functions: • calibrating function, making precise measurements possible • horizontal measurement • vertical measurement • measurement on inclined surfaces of 45 degrees Tips for a better accuracy: The best measuring results can be achieved if the calibration is carried out using a real level!

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

Level4 screens
Bubble Level4 screens

Verdict

The call

Level and Bubble Level both sit at 4.4 stars, but that hides the real split: 80% of Level's written reviews are positive against 25% of Bubble Level's. Level also leads on in-app purchases (none vs 7) and ads (none vs shown). Bubble Level's advantage is update cadence (every 2 months vs every 6 months). On price, rating, ratings volume 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 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for Level against 4.5 for Bubble Level. Both are backed by a comparable volume of ratings — 41 and 63 respectively. Written reviews are what separate them: 80% of Level's written reviews are positive against 25% of Bubble Level's.

UpkeepUpdate frequency

Level ships an update every 6 months, Bubble Level every 2 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Level versus Bubble Level: the parameters behind the verdict, then further details
ParameterLevelBubble Level
PriceFreeFree
Rating4.4 (41 ratings)4.5 (63 ratings) — better
Positive reviews80.1% of reviews — better25.0% of reviews
Number of ratings4163 — better
Update frequencyEvery 6 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.6
Further details — not scored
Size1 MB17 MB
Age rating4+4+
DeveloperDominic RodemerVicki Partridge

Customer experience

Level

All ratings40 ratings
Positive85.0%
Neutral5.0%
Negative10.0%
Written reviews136 reviews
Positive80.1%
Neutral4.4%
Negative15.4%

Bubble Level

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

Bugs and requests

Level

Reported bugs

6 issues
  • Calibration doesn't work
  • Bubble moves erratically
  • App freezes
  • Doesn't give vertical level
  • Needs constant recalibration
Show 1 more
  • Not working on 6+

Requested features

4 requests
  • Add a beep sound for leveling
  • Improve calibration process
  • Add more precise angle detection
  • Improve UI design

Bubble Level

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Level

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 free?
Level 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 or Bubble Level?
Bubble Level is rated higher. Level averages 4.4 out of 5 from 41 ratings, while Bubble Level averages 4.5 from 63 ratings.
Do Level or Bubble Level have ads?
Bubble Level shows ads; Level does not.
Which is updated more often, Level or Bubble Level?
Level ships an update every 6 months, and Bubble Level every 2 months. Most recently, Level was updated on October 23, 2026 and Bubble Level on October 24, 2026.

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