Bubble Level vs 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!
Level
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This app allows you to easily measure horizontal and vertical levels using your smartphone. Simply place your phone on the surface to measure. Intuitive animations clearly indicate when it is level. Equipped with a calibration function for high-precision measurement. Useful for DIY projects, construction, furniture installation, and more.
Screenshots
Verdict
The clearest difference is iOS requirement: Level at 13.0 against Bubble Level's 17.0. On price, update cadence, ads and in-app purchases 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 and Level sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Bubble Level ships an update every 10 months, Level every 12 months. The most recent releases landed on October 3, 2026 and September 19, 2026 respectively.
| Parameter | Bubble Level | Level |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (3.1K ratings) — better | — |
| Positive reviews | 29.4% of reviews | — |
| Number of ratings | 3.1K — better | — |
| Update frequency | Every 10 months — better | Every 12 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 26 MB |
| Age rating | 12+ | 4+ |
| Developer | Netviking AB | kota tada |
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
Level
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Bubble Level
- Pro Upgrade$4.99
Level
- Ad-free for 1 month7 Days trial$4.991 Month
- Ad-free for 1 year14 Days trial$49.991 Year
Questions
Is Bubble Level free?
Is Level free?
Do Bubble Level or Level have ads?
Which is updated more often, Bubble Level or Level?
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