RAD Auth vs Bubble Level
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RAD Auth
This multi-factor authentication app provides an extra layer of security for clients using specific company products. It allows authorized users within a company to access authentication services unique to their organization. The app is offered as an optional security enhancement.
- Multi-factor authentication
- Enhanced security layer
- Internal client access only
- Company-specific authentication services
- Optional security feature
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Multi-factor authentication app designed for RAD porducts. This app can only be used internally by our RAD clients. Users of each client have access to the authentication services of that company only. companies owning RAD products have the option to use this app as an extra layer of security. This app can only be used internally by our RAD clients. Once RAD products are purchases, we will provide a number of administrative accounts. Using this accounts, the client is able to add users for their company where they can take advantage of the multi-authentication feature. There is no paid content in this app. This app is offered as an optional extra layer of security to our clients.
Bubble Level
This app transforms your device into a precise leveling tool, offering augmented reality measurement capabilities. It's designed for both DIY enthusiasts and professionals, ensuring accurate angle and inclination measurements with a user-friendly interface. Apple Watch integration provides live readings on your wrist.
- Augmented reality ruler and protractor
- Ultra-precise angle measurements
- Effortless one-touch calibration
- Clear and easy-to-read display
- Apple Watch integration for live readings
- Measures inclination and slope
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Transform Your Phone into a Precision Leveling Tool! Over 450K users - 4.5 Star Average Rating Introducing the Super-Easy Level: Turn your device into a highly accurate bubble level (spirit level) with ease. Ideal for both DIY aficionados and professional builders, our app delivers unparalleled precision for any leveling task. Why Choose Super-Easy Level? Versatile Measurement Tools: Not only can you check the level and inclination of surfaces, but with our camera integration, measuring lengths becomes a breeze. Augmented Reality Features: Equipped with an augmented reality ruler and protractor for cutting-edge measurement accuracy. Simplicity at Its Best: Enjoy a user-friendly interface that makes navigation a piece of cake on any smartphone or tablet. Now on Apple Watch: Angle measurements appear live on your wrist. The Watch app mirrors your iPhone's mode and accent color in real time. In 1D mode, a full-screen artificial horizon tilts with your measured angle — choose degrees, slope %, or near-delta. In 2D mode, a dual-axis crosshair with a yaw compass ring tracks tilt on both axes simultaneously. Lock readings or save angles directly from your Watch; the last reading stays on screen even if the iPhone connection drops. Key Features: Ultra-Precise: Measures angles to the nearest tenth of a degree. Effortless Calibration: Simple one-touch calibration keeps accuracy at your fingertips. Clear Visual Display: Our interface is designed for clarity, ensuring your measurements are easy to read at a glance. Robust Toolset: Whether it's a quick DIY project or a professional job, our app is up to the task. Get Started in Seconds: Align your phone with a known level or vertical edge. Press the calibration button. Done! Elevate your DIY and professional projects with Super-Easy Level — download now and level up your precision game! Features: ◉ Accurate measuring to one tenth of a degree. ◉ Super easy angle calibration and handling. ◉ Precise and reliable measurements ◉ Ability to measure inclination/slope ◉ Easy to read display ◉ Calibration function for even more accurate results ◉ User-friendly interface and can be used on any smartphone or tablet. ◉ Apple Watch support — live angle readings, lock & save from your wrist. How to calibrate: ◉ Align the phone with a level or vertical edge and hit the calibration button. ◉ That's it. Terms of use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: RAD Auth at 5.0 against Bubble Level's 4.5. RAD Auth also leads on in-app purchases (none vs 10) and ads (none vs shown). Bubble Level's advantage is ratings volume (720 vs 1). On price, update cadence 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 10 in-app purchases, starting at $2.99 per month. RAD Auth asks for nothing beyond the download.
RAD Auth holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Bubble Level has 720 ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly weekly. Both last shipped on November 3, 2026.
| Parameter | RAD Auth | Bubble Level |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.5 (720 ratings) |
| Positive reviews | — | 43.3% of reviews |
| Number of ratings | 1 | 720 — better |
| Update frequency | Weekly | Weekly |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch — better |
| Requires iOS | 10.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 33 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Robotic Assistance Devices Inc | Jens Rieckhof |
Customer experience
RAD Auth
Bubble Level
Bugs and requests
RAD Auth
Not enough reviews yet to summarise bugs or requests.
Bubble Level
Reported bugs
2 issues- App crashes on launch
- Measurement point behaves erratically
Requested features
2 requests- Ability to calibrate the app
- Option to change the display color
In-app purchases
RAD Auth
No in-app purchases
Bubble Level
- Spirit Level Premium – Monthly$2.991 Month
- Bubble Level Premium - Weekly$2.997 Days
- Bubble Level Premium - Monthly$5.991 Month
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- Spirit Level Premium – Annual7 Days trial$14.991 Year
- Bubble Level Premium - Annual7 Days trial$19.991 Year
- All features - No ads$1.99
- Unlock all AR features$5.99
- Discount Lifetime Premium$14.99
Show 2 moreShow fewer
- Bubble Level PREMIUM Lifetime$19.99
- Bubble Level - Lifetime Premium$29.99
Questions
Is RAD Auth free?
Is Bubble Level free?
Which has better reviews, RAD Auth or Bubble Level?
Do RAD Auth or Bubble Level have ads?
Which is updated more often, RAD Auth or Bubble Level?
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