Bubble Level vs Meilan Assistant
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!
Meilan Assistant
This utility app is designed to upgrade and manage your Meilan bike computer. It provides essential tools for keeping your device's firmware up-to-date and ensuring optimal performance for your cycling activities.
- Bike computer firmware upgrades
- Device management
- Performance optimization
- Utility tool
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Meilan bike computer upgrade tool
Screenshots
Verdict
The clearest difference is rating: Bubble Level at 4.6 against Meilan Assistant's 1.0. Bubble Level also leads on review sentiment (29% vs 0%) and ratings volume (3.1K vs 1). Meilan Assistant'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
Both are free to download. Bubble Level sells 1 one-off in-app purchase. Meilan Assistant asks for nothing beyond the download.
Bubble Level holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Bubble Level has 3.1K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 29% of Bubble Level's written reviews are positive against 0% of Meilan Assistant's.
Bubble Level ships an update every 10 months, Meilan Assistant every 4 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | Bubble Level | Meilan Assistant |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (3.1K ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 29.4% of reviews — better | 0.0% of reviews |
| Number of ratings | 3.1K — better | 1 |
| Update frequency | Every 10 months | Every 4 months — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 25 MB |
| Age rating | 12+ | 4+ |
| Developer | Netviking AB | Shenzhen Meilan Technology Co.,Ltd. |
Customer experience
Bubble Level
Meilan Assistant
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
Meilan Assistant
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Bubble Level
- Pro Upgrade$4.99
Meilan Assistant
No in-app purchases
Questions
Is Bubble Level free?
Is Meilan Assistant free?
Which has better reviews, Bubble Level or Meilan Assistant?
Do Bubble Level or Meilan Assistant have ads?
Which is updated more often, Bubble Level or Meilan Assistant?
Other comparisons
