Bubble Level + Spirit Level vs SimpleCloudNotifier
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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/
SimpleCloudNotifier
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SimpleCloudNotifier is a app to display messages that you can send to your phone with a simple POST request to the right URL. After you start the app it generates a UserID and a UserSecret. Now you can send your message to https://simplecloudnotifier.blackforestbytes.com/send.php and a notification will be pushed to your phone. (see https://simplecloudnotifier.blackforestbytes.com/ for an example with curl) Use it to - send yourself automated messages from cron jobs - notify yourself when long-running scripts finish - send server error messages directly to your phone - integrate with other online services The possibilities are endless* *Disclaimer: Developer does not actually guarantee endless possibilities
Screenshots
Verdict
The clearest difference is in-app purchases: SimpleCloudNotifier at none against Bubble Level + Spirit Level's 7. SimpleCloudNotifier also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement 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 + Spirit Level sells 7 in-app purchases, starting at $0.99 per 7 days. SimpleCloudNotifier asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.
| Parameter | Bubble Level + Spirit Level | SimpleCloudNotifier |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (34 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 34 — better | — |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 36 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Jens Rieckhof | blackforestbytes GmbH |
In-app purchases
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
SimpleCloudNotifier
No in-app purchases
Questions
Is Bubble Level + Spirit Level free?
Is SimpleCloudNotifier free?
Do Bubble Level + Spirit Level or SimpleCloudNotifier have ads?
Which is updated more often, Bubble Level + Spirit Level or SimpleCloudNotifier?
Other comparisons
