Comparison

Bubble Level vs Bubble level Align inclination

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

Head to head
About

Bubble Level

This utility app functions as a precise spirit level for your iOS devices. It's ideal for tasks like aligning picture frames, measuring angles, and checking the levelness of various surfaces. The app offers calibration and accurate readings to a tenth of a degree.

Highlights
  • Measure surface level
  • Calibrate with one click
  • Accurate to 0.1 degree
  • Retina display support
  • Picture frame alignment
  • Angle and slope measurement
Features
Read full description

Bubble Level is an accurate and simple to use spirit level for your iPhone, iPad and iPod touch. It's great for aligning picture frames or for angle measurements. Features: ◉ Measure the level of any surface. ◉ It can be calibrated with the click of a button and the calibration is saved automatically. ◉ It's accurate to one tenth of a degree. ◉ Full Retina support. This tool can be used for: ◉ Picture frame alignment ◉ Measuring angles and slopes ◉ Checking the surface level of tables, shelves or any other object ◉ Measuring the inclination of a ship, aircraft or car ◉ Roof pitch calculation ▶ Calibration instructions: - To calibrate the level, hold the device upright against a reference surface ( landscape mode with the button to the left ) and press the red Calibrate button. Download this app today!

About

Bubble level Align inclination

This tool helps you quickly and accurately level objects and surfaces. It offers precise tilt readings, vertical and horizontal orientation modes, and configurable sound notifications. It's free, functional, and works without an internet connection.

Highlights
  • Accurate tilt readings
  • Vertical and horizontal modes
  • Bull's Eye level meter
  • Show tilt angle
  • Configurable sound notifications
  • Works offline
Features
Read full description

Ideal for DIY enthusiasts and any user who needs to level objects or surfaces quickly and efficiently. And best of all, it's totally free! Featured Features: Accurate and Fast Measurement: Get accurate tilt readings in seconds. Vertical and Horizontal Orientation: Easily switch between measurement modes to suit your needs. It has a Bull's Eye level meter, which is used to level a surface. Show Tilt Angle: View the exact angle to ensure perfect leveling. Configurable Sound Notifications: Receive customizable audible alerts for added convenience. Easy to Use and Fully Functional: Intuitive and direct, ideal for users of all levels. No Internet Required: Use the application anytime, anywhere without the need for a connection. Why choose Bubble Level? Free and No Subscriptions: Enjoy all the features without additional charges or intrusive ads. Without Internet Access: Perfect to use in any situation, without worrying about the connection. Download Bubble Level today and transform your phone into an accurate and reliable measurement tool. Don't miss the opportunity to make your projects easier and more accurate! A Bubble level or simply a level is an instrument designed to indicate whether a surface is horizontal (level) or vertical (plumb line). The bubble level application also has a Bull's Eye level meter, which is used to level a surface (While the level tubular only does it in the direction of the tube)

Screenshots

Bubble Level2 screens
Bubble level Align inclination3 screens

Verdict

The call

The clearest difference is rating: Bubble Level at 4.6 against Bubble level Align inclination's 2.0. Bubble Level also leads on ratings volume (3K vs 1). Bubble level Align inclination's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price 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 1 one-off in-app purchase. Bubble level Align inclination asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Bubble Level holds the better App Store score, 4.6 against 2.0. That said, the two scores are not equally well evidenced: Bubble Level has 3K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Bubble Level ships an update every 10 months, Bubble level Align inclination monthly. The most recent releases landed on September 25, 2026 and September 15, 2026 respectively.

Scorecard7 real differences · 3 level
Bubble Level versus Bubble level Align inclination: the parameters behind the verdict, then further details
ParameterBubble LevelBubble level Align inclination
PriceFreeFree
Rating4.6 (3K ratings) — better2.0 (1 ratings)
Positive reviews29.5% of reviews—
Number of ratings3K — better1
Update frequencyEvery 10 monthsMonthly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.012.0 — better
Further details — not scored
Size20 MB34 MB
Age rating12+4+
DeveloperNetviking ABMarcos Ceresoli

Customer experience

Bubble Level

All ratings3,012 ratings
Positive91.2%
Neutral3.7%
Negative5.1%
Written reviews200 reviews
Positive29.5%
Neutral1.5%
Negative69.0%

Bubble level Align inclination

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Bubble Level

Reported bugs

3 issues
  • Ads crash the app
  • Inability to exit the app due to ads
  • Calibration button doesn't work as expected

Requested features

2 requests
  • Percent slope display option
  • Ability to rotate bubble to vertical position

Bubble level Align inclination

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Bubble Level

One-time1
  • Pro Upgrade$4.99
None

Bubble level Align inclination

No in-app purchases

Questions

Is Bubble Level free?
Bubble Level is free to download, with in-app purchases available.
Is Bubble level Align inclination free?
Bubble level Align inclination is free to download, with no in-app purchases.
Which has better reviews, Bubble Level or Bubble level Align inclination?
Bubble Level is rated higher. Bubble Level averages 4.6 out of 5 from 3K ratings, while Bubble level Align inclination averages 2.0 from 1 ratings.
Do Bubble Level or Bubble level Align inclination have ads?
Bubble Level shows ads; Bubble level Align inclination does not.
Which is updated more often, Bubble Level or Bubble level Align inclination?
Bubble Level ships an update every 10 months, and Bubble level Align inclination monthly. Most recently, Bubble Level was updated on September 25, 2026 and Bubble level Align inclination on September 15, 2026.

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