Bubble Level vs Bubble Level ( Water level )
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Measure surface level
- Calibrate with one click
- Accurate to 0.1 degree
- Retina display support
- Picture frame alignment
- Angle and slope measurement
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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!
Bubble Level ( Water level )
This utility app functions as a digital spirit level. It helps users determine horizontal and vertical alignment for various tasks, such as hanging frames or installing TVs. The app provides precise measurements for circular, X-axis, and Y-axis tilts.
- Digital spirit level
- Horizontal and vertical alignment
- Circular tilt measurement
- X-axis tilt information
- Y-axis tilt information
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The application level. Do you want to set the horizontal frame you? Want to know what TV or vertical building? Here, here! Use, spirit level, the application level. You can use a circular precisely, X axis, Y-axis you. You are the X-axis, Y-axis tilt information is unknown.
Screenshots
Verdict
The clearest difference is in-app purchases: Bubble Level ( Water level ) at none against Bubble Level's 1. Bubble Level ( Water level ) also leads on update cadence (every 2 months vs every 10 months) and rating (4.8 vs 4.6). Bubble Level's advantage is ratings volume (3K vs 231). On price, review sentiment, 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
Both are free to download. Bubble Level sells 1 one-off in-app purchase. Bubble Level ( Water level ) asks for nothing beyond the download.
Bubble Level ( Water level ) holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Bubble Level has 3K ratings behind it against 231, so its average is the more settled of the two. Written reviews split almost evenly too, at 30% and 29% positive.
Bubble Level ships an update every 10 months, Bubble Level ( Water level ) every 2 months. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.
| Parameter | Bubble Level | Bubble Level ( Water level ) |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (3K ratings) | 4.8 (231 ratings) — better |
| Positive reviews | 29.5% of reviews — better | 28.6% of reviews |
| Number of ratings | 3K — better | 231 |
| Update frequency | Every 10 months | Every 2 months — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 6 MB |
| Age rating | 12+ | 4+ |
| Developer | Netviking AB | EONSOFT |
Customer experience
Bubble Level
Bubble Level ( Water level )
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 ( Water level )
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Bubble Level
- Pro Upgrade$4.99
Bubble Level ( Water level )
No in-app purchases
Questions
Is Bubble Level free?
Is Bubble Level ( Water level ) free?
Which has better reviews, Bubble Level or Bubble Level ( Water level )?
Do Bubble Level or Bubble Level ( Water level ) have ads?
Which is updated more often, Bubble Level or Bubble Level ( Water level )?
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