Comparison

Bubble Level Mini vs Smart Level & Angle Finder

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Bubble Level Mini

Features
Read full description

Bubble Level Mini turns your iPhone into a precision bubble level and plumb bob tool. BUBBLE LEVEL Place your phone on any surface to instantly check if it's level. The bubble moves in real-time with high accuracy, just like a real spirit level. Works on flat surfaces, tables, shelves, and frames. PLUMB BOB A realistic plumb line tool with a detailed protractor to measure vertical alignment and angles. The plumb bob responds to gravity in real-time — perfect for checking if walls, door frames, and posts are truly vertical. FEATURES - Real-time bubble level with precise angle reading - Plumb bob with interactive protractor (0°–80° range) - Freeze measurement with one tap - Built-in flashlight for dark spaces - Clean, smooth animations - Works completely offline - No data collection — your privacy is protected Perfect for DIY projects, home improvement, hanging pictures, checking furniture, construction work, or anywhere you need a quick and accurate level.

About

Smart Level & Angle Finder

This app offers a suite of professional-grade digital tools, including a spirit level, wall scanner, AR ruler, and protractor. It's designed for both professionals and DIYers to perform precise measurements and detect objects behind walls, all without an internet connection.

Highlights
  • Spirit Level (Bubble Level)
  • Wall Scanner & Stud Finder
  • AR Ruler & Tape Measure
  • Protractor & Inclinometer
  • Digital Ruler
  • Plumb Bob
  • Offline Functionality
Read full description

The Ultimate Professional Toolbox: Precise, Reliable, and Smart. Whether you are a professional contractor, a DIY enthusiast, or simply hanging a picture frame at home, this app provides the precision tools you need. Replace your bulky hardware with a suite of high-accuracy digital instruments powered by advanced sensor technology and AR. A Complete Suite of Tools: Spirit Level (Bubble Level): High-precision horizontal and vertical leveling with visual and audible feedback. Ideal for leveling shelves, tables, and construction projects. Wall Scanner & Stud Finder: Detect wood studs, metal pipes, and electrical wiring behind your walls before you drill to ensure safety and precision. AR Ruler & Tape Measure: Measure distances, heights, and areas instantly using your camera and Augmented Reality technology. Protractor & Inclinometer: Measure angles, slopes, and gradients with 0.1 degree precision. Includes a Surface Level mode for 360-degree leveling. Digital Ruler: A precise on-screen ruler supporting both Metric (cm/mm) and Imperial (inches) units for small objects. Plumb Bob: Check vertical alignments for doors, windows, and wallpaper installations with ease. Why Choose This Toolbox? Professional Accuracy: Built-in calibration tools to ensure your sensors are perfectly aligned with real-world conditions. Smart Detection: Advanced algorithms for wall scanning to help distinguish between different materials like studs and cables. Clean and Efficient: A minimalist interface designed for quick navigation and ease of use on a busy job site. Offline Functionality: No internet connection required. All core sensor tools work anywhere, from basements to remote building sites. Applications and Use Cases: Home Improvement: Hanging pictures, mirrors, and TV mounts perfectly straight. Carpentry and Woodworking: Ensuring 90-degree angles and perfectly flat surfaces for high-quality results. Construction and Engineering: Measuring slopes, gradients, and distances accurately on-site. Interior Design: Visualizing room dimensions and planning furniture layouts with AR measurement. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://legal.rkvpxdr.com/privacy.html

Screenshots

Bubble Level Mini4 screens
Smart Level & Angle Finder4 screens

Verdict

The call

The clearest difference is in-app purchases: Bubble Level Mini at none against Smart Level & Angle Finder's 2. Bubble Level Mini also leads on ads (none vs shown). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Smart Level & Angle Finder sells 2 in-app purchases, starting at $5.99 per 7 days. Bubble Level Mini asks for nothing beyond the download.

Scorecard2 real differences · 7 level
Bubble Level Mini versus Smart Level & Angle Finder: the parameters behind the verdict, then further details
ParameterBubble Level MiniSmart Level & Angle Finder
PriceFreeFree
Rating5.0 (1 ratings) — better
Number of ratings1 — better
Update frequencyEvery 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.0 — better
Further details — not scored
Size3 MB46 MB
Age rating4+4+
DeveloperSaurav kumar Sharma嵩 张

In-app purchases

None

Bubble Level Mini

No in-app purchases

2 purchases

Smart Level & Angle Finder

Subscriptions2
  • Pro (Weekly)3 Days trial$5.997 Days
  • Pro (Yearly)$29.991 Year

Questions

Is Bubble Level Mini free?
Bubble Level Mini is free to download, with no in-app purchases.
Is Smart Level & Angle Finder free?
Smart Level & Angle Finder is free to download, with in-app purchases available.
Do Bubble Level Mini or Smart Level & Angle Finder have ads?
Smart Level & Angle Finder shows ads; Bubble Level Mini does not.

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