Spirit Level Plus vs Bubble Level®
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spirit Level Plus
This app transforms your iPhone into a precise spirit level. It's ideal for various tasks including carpentry, home decoration, and measuring angles and slopes.
- Precise spirit level
- Angle measurement
- Slope measurement
- Carpentry works
- Home decoration
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Spirit Level is optimized for iPhone 13 and iPhone 13 Pro! Also check out iMetalBox: 7 in 1, get 6 more tools with the price of one! You can use Spirit Level for: - Carpentry works - Measure angles and slopes - Home decoration - And much more! Calibrate instructions: - To calibrate the levels, hold the phone against a reference surface and press the Calibrate button. - Do this one time for the face-up orientation only.
Bubble Level®
This app provides a digital bubble level with multiple viewing options for precise measurements. It can be used for surface leveling, angle measurement, and checking flatness, offering versatile utility for various tasks.
- Surface level viewing
- Portrait and landscape orientation
- Angle and slope measurement in percentage
- Carpenter's level functionality
- Surface flatness check
- Line level
- Compass
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Check Bubble Level in the palm of your hand!!! We have 3 different viewing options: Surface level, Portrait Level and Landscape Level. Bubble calibrates smoothly with all 4 sides as well as show the angle and slope in percentage. There are different types of Bubble Level Tools: ◆ Carpenter's level ◆ Angle measurement ◆ Surface flatness ◆ Line Level ◆ Compass
Screenshots
Verdict
The clearest difference is ads: Spirit Level Plus at none against Bubble Level®'s shown. Spirit Level Plus also leads on ratings volume (2.3K vs 84). Bubble Level®'s advantage is review sentiment (33% vs 23%). On price, rating, update cadence 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. Spirit Level Plus sells 1 one-off in-app purchase and Bubble Level® sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Spirit Level Plus holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Spirit Level Plus has 2.3K ratings behind it against 84, so its average is the more settled of the two. Written reviews complicate that: 23% of Spirit Level Plus's written reviews are positive against 33% of Bubble Level®'s, so the app with the better star average is not the one people write more warmly about.
Spirit Level Plus ships an update every 6 months, Bubble Level® every 11 months. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.
| Parameter | Spirit Level Plus | Bubble Level® |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (2.3K ratings) — better | 4.4 (84 ratings) |
| Positive reviews | 23.3% of reviews | 33.3% of reviews — better |
| Number of ratings | 2.3K — better | 84 |
| Update frequency | Every 6 months — better | Every 11 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.3 — better | 11.0 |
| Further details — not scored | ||
| Size | 26 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Tue Nguyen Minh | Tripti Kumari |
Customer experience
Spirit Level Plus
Bubble Level®
Bugs and requests
Spirit Level Plus
Reported bugs
2 issues- Incompatibility with iOS 8.1
- Frequent timeouts and resets
Requested features
3 requests- Horizontal and vertical level display
- Calibration options
- More customization settings
Bubble Level®
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Spirit Level Plus
- Tubular Level$0.99
Bubble Level®
- Remove Ads$3.99
Questions
Is Spirit Level Plus free?
Is Bubble Level® free?
Which has better reviews, Spirit Level Plus or Bubble Level®?
Do Spirit Level Plus or Bubble Level® have ads?
Which is updated more often, Spirit Level Plus or Bubble Level®?
Other comparisons
