Comparison

Clinometer Bubble 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

Clinometer Bubble Level

Measure angles and surface flatness with this easy-to-use tool. Ideal for home decoration, aligning pictures, and calculating slopes or pitches. Features calibration and a hold option for convenience.

Highlights
  • Angle measurement
  • Surface flatness measurement
  • Calibration
  • Hold option
  • Auto fade unused level
  • Number indicators for angles
Features
Read full description

This level is designed for angle measurement and surface flatness measurement. You can use this level for home decoration, picture alignment, measure the angle of a slope, measure the verticality of a wall, roof pitch calculation, and so on. Features: - Angle measurement and surface flatness measurement - Calibration - Hold option - Auto fade unused level - Numbers to indicate angles - Easy to use

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

Clinometer Bubble Level3 screens
Bubble Level4 screens

Verdict

The call

The clearest difference is rating: Bubble Level at 4.5 against Clinometer Bubble Level's 3.9. Bubble Level also leads on update cadence (every 2 months vs every 49 months). Clinometer Bubble Level's advantage is in-app purchases (none vs 7) and ads (none vs shown). On price, 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. Clinometer Bubble Level asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Bubble Level holds the better App Store score, 4.5 against 3.9. Both are backed by a comparable volume of ratings — 58 and 63 respectively. Written reviews complicate that: 40% of Clinometer Bubble Level's written reviews are positive against 25% of Bubble Level's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Clinometer Bubble Level ships an update every 49 months, Bubble Level every 2 months. Both last shipped on October 24, 2026.

Scorecard7 real differences · 3 level
Clinometer Bubble Level versus Bubble Level: the parameters behind the verdict, then further details
ParameterClinometer Bubble LevelBubble Level
PriceFreeFree
Rating3.9 (58 ratings)4.5 (63 ratings) — better
Positive reviews40.0% of reviews — better25.0% of reviews
Number of ratings5863 — better
Update frequencyEvery 49 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.6
Further details — not scored
Size24 MB17 MB
Age rating4+4+
Developer齐 陈Vicki Partridge

Customer experience

Clinometer Bubble Level

All ratings58 ratings
Positive72.4%
Neutral8.6%
Negative19.0%
Written reviews15 reviews
Positive40.0%
Neutral6.7%
Negative53.3%

Bubble Level

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

In-app purchases

None

Clinometer Bubble 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 Clinometer Bubble Level free?
Clinometer Bubble 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, Clinometer Bubble Level or Bubble Level?
Bubble Level is rated higher. Clinometer Bubble Level averages 3.9 out of 5 from 58 ratings, while Bubble Level averages 4.5 from 63 ratings.
Do Clinometer Bubble Level or Bubble Level have ads?
Bubble Level shows ads; Clinometer Bubble Level does not.
Which is updated more often, Clinometer Bubble Level or Bubble Level?
Clinometer Bubble Level ships an update every 49 months, and Bubble Level every 2 months. Most recently, Clinometer Bubble Level was updated on October 24, 2026 and Bubble Level on October 24, 2026.

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