Bubble LEVEL vs Bubble Level + Spirit Level
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bubble LEVEL
This application transforms your iPhone into a precise digital level and angle measurement tool. It offers high accuracy for various tasks, including surface leveling, angle conversion, and even includes a ruler for actual size measurements.
- Angle measurement (0°, 45°, 90°)
- Surface level
- High accuracy (0.02°)
- Auto-select level
- Ruler (actual size)
- Angle converter (degree, grade, roof pitch)
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Professional Digital Level for iPhone (LEVEL App). Features: • Angle measurement: 0°, 45° and 90° • Surface Level • High Accuracy: 0.02° (0.035%, 0.35 mm/m) • Auto-Select Level • Ruler (Actual size) • NO ADS • Angle Converter: - Degree - Grade (slope) - Roof pitch
Bubble Level + Spirit Level
Transform your smartphone into a precise measuring tool. This application offers two modes for accurately leveling surfaces or measuring angles, with calibration made simple. It's ideal for tasks like hanging pictures, checking table levels, or calculating roof pitches.
- Bubble level and spirit level modes
- Accurate to one tenth of a degree
- Easy calibration
- Camera support
- Multiple color schemes
- Angle and slope measurement
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Turn your phone into a bubble level! ◉ With 2 modes to measure angles or level surfaces. ◉ Accurate to one tenth of a degree. ◉ Super easy calibration and handling. ◉ Camera support. ◉ 5 different color schemes. How to calibrate: ◉ Align the phone with a level or vertical edge and hit the calibration button. ◉ That's it. This tool can be used for: ◉ Picture frame alignment ◉ Measuring angles and slopes ◉ Checking the surface level of tables, shelves or any other object ◉ Roof pitch calculation Download this app today! Terms of use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Bubble Level + Spirit Level at 100% against Bubble LEVEL's 44%. Bubble Level + Spirit Level also leads on update cadence (fortnightly vs every 3 months). Bubble LEVEL's advantage is ads (none vs shown) and rating (4.7 vs 4.4). On price, in-app purchases, monetization model 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 and Bubble Level + Spirit Level sells 7 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Bubble LEVEL holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Bubble LEVEL has 287 ratings behind it against 35, so its average is the more settled of the two. Written reviews complicate that: 44% of Bubble LEVEL's written reviews are positive against 100% of Bubble Level + Spirit Level's, so the app with the better star average is not the one people write more warmly about.
Bubble LEVEL ships an update every 3 months, Bubble Level + Spirit Level fortnightly. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.
| Parameter | Bubble LEVEL | Bubble Level + Spirit Level |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (287 ratings) — better | 4.4 (35 ratings) |
| Positive reviews | 44.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 287 — better | 35 |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 9.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 11 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Vitalii Gryniuk | Jens Rieckhof |
Customer experience
Bubble LEVEL
Bubble Level + Spirit Level
In-app purchases
Bubble LEVEL
- Pro Version$0.99
Bubble Level + Spirit Level
- Bubble Level - Weekly$0.997 Days
- Bubble Level - Weekly$1.997 Days
- Bubble Level - Annual7 Days trial$6.991 Year
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- Bubble Level - Annual$8.991 Year
- Bubble Level - Lifetime Discount$9.99
- Bubble Level - Lifetime Premium$12.99
- Bubble Level - Lifetime$19.99
Questions
Is Bubble LEVEL free?
Is Bubble Level + Spirit Level free?
Which has better reviews, Bubble LEVEL or Bubble Level + Spirit Level?
Do Bubble LEVEL or Bubble Level + Spirit Level have ads?
Which is updated more often, Bubble LEVEL or Bubble Level + Spirit Level?
Other comparisons
