Comparison

Bubble Level vs Level Tool

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

Head to head
About

Bubble Level

This app provides precise digital measurements for leveling and angle detection, acting as a spirit level, ruler, and laser tool. It helps with various tasks like furniture assembly, hanging decor, and construction projects, offering real-time feedback and the ability to save and share measurements.

Highlights
  • Precise spirit level with 0.1 degree accuracy
  • Integrated laser measurement tool
  • Digital ruler for length measurement
  • Save, note, and export measurements
  • Customizable themes and settings
  • Offline functionality
Features
Read full description

Professional-grade spirit level, bubble level, and precision angle measurement toolkit right in your pocket. Replace bulky hardware tools with digital accuracy, camera-based laser leveling, and real-time surface telemetry. Turn your iPhone or iPad into an advanced machinist and carpenter toolkit for home improvement, construction, and DIY projects. KEY FEATURES PRECISION SPIRIT & BUBBLE LEVEL • Horizontal & Vertical Tube Levels with 0.1° high-precision readout • 360° Circular Bullseye Level for multidirectional surface leveling • Real-time X (Roll) and Y (Pitch) digital telemetry • Dual measurement modes: Angle (Degrees °) and Slope (Percent %) • Real-time RMS Stability Telemetry for vibration analysis • 100% Offline operation — no internet connection required NEW: CAMERA BUMP COMPENSATION (Pro Hardware Calibration) • Eliminates false tilt angles caused by protruding iPhone camera lenses • Automatically restores true 0.0° balance when placed flat on tables • One-tap presets for Slim/No Case (0.9°), Standard Case (1.2°), and Rugged Cases (1.6°) ACTION BUTTON & SIRI SHORTCUTS • Full Apple Action Button integration for iPhone 15 Pro, 16, and 17 series • Instant single-click hardware launch for Spirit Level, Laser, or Ruler • Hands-free voice triggers with Siri Shortcuts ("Open Bubble Level Laser") • Control Center Quick Launch support CAMERA LASER LEVEL (AR Tool) • Visual laser line projection via your camera feed • Perfect for picture frame alignment, wall mounting, and tile installation • Live angle detection with instant leveling feedback DIGITAL RULER & CALIPER • On-screen digital ruler with Metric (cm/mm) and Imperial (inch) scales • Dual precision measurement markers for exact object dimensions • Scratch-free high-contrast display MEASUREMENT MANAGEMENT & EXPORT • Save angle and dimension records with custom labels and timestamps • Export and share measurement history in CSV format • One-tap zero calibration for relative angle measurements PROFESSIONAL INDUSTRIAL DESIGN • High-contrast Neo-Brutalist Machinist interface for outdoor visibility • Tactile haptic feedback vibration upon reaching perfect balance (0.0°) • Keep-Screen-On toggle during long measurement sessions • Custom theme support IDEAL FOR: - Hanging paintings, wall decor, TVs, and mirrors - Furniture assembly, cabinet making, and shelving - Home renovation, drywall, and masonry projects - Table, appliance, and RV/camper leveling - Professional carpentry, construction, and engineering - Photography and tripod angle alignment Download now and transform your device into an indispensable, professional measurement toolkit! Note: Measurement precision relies on device internal sensors (gyroscope and accelerometer). Regular calibration is recommended for optimal accuracy. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://malevus.com/privacy-policy-for-spirit-level-app/

About

Level Tool

This utility app transforms your phone into a precise spirit level, bubble level, angle finder, and laser level. It offers features for measuring, saving readings, and calibrating for accuracy, making it ideal for DIY projects and installations.

Highlights
  • Bubble level for various surfaces
  • Angle finder with multiple units
  • Laser level projection
  • Measure and save readings
  • Calibration for accuracy
  • Haptic feedback when level
Features
Read full description

Level Tool turns your iPhone into a precise spirit level, bubble level, angle finder and laser level. BUBBLE LEVEL • Bar level for walls, frames and shelves • Bullseye level for tables and flat surfaces • Large readout with 0.1° precision, green flash and haptic tap when level ANGLE FINDER • Protractor / inclinometer with degrees, percent and mm/m • Deviation from the nearest axis at a glance LASER LEVEL • Project a level line over your live camera view to align anything on the wall MEASURE & SAVE • Hold a reading, save it and review it later in History • Calibrate on any known level surface for maximum accuracy Perfect for hanging pictures, mounting shelves and TVs, DIY, carpentry and construction — right from your pocket. ---------------- LEVEL TOOL PRO Unlock Pro with an auto-renewing subscription ($4.99/week or $19.99/year) or a one-time Lifetime purchase ($29.99). Prices may vary by region. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscription in your App Store account settings after purchase. Terms of Use (EULA): This app uses Apple's standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docs.google.com/document/d/1uBAatqlwycG2X9RN2XtvogTsIzooaZzZlurMlts1ZvU/edit?usp=sharing Support: https://sites.google.com/view/leveltoolbubblelaser

Screenshots

Bubble Level4 screens
Level Tool4 screens

Verdict

The call

The clearest difference is ads: Bubble Level at none against Level Tool's shown. Bubble Level also leads on ratings volume (12 vs 1). Level Tool's advantage is rating (5.0 vs 4.8). On price, update cadence, in-app purchases and monetization model 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. Bubble Level sells 4 in-app purchases, starting at $3.99 per month and Level Tool sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Level Tool holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Bubble Level has 12 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Bubble Level ships an update every 2 weeks, Level Tool every 3 weeks. Both last shipped on October 31, 2026.

Scorecard3 real differences · 6 level
Bubble Level versus Level Tool: the parameters behind the verdict, then further details
ParameterBubble LevelLevel Tool
PriceFreeFree
Rating4.8 (12 ratings)5.0 (1 ratings) — better
Number of ratings12 — better1
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS17.617.0 — better
Further details — not scored
Size17 MB20 MB
Age rating4+4+
DeveloperUngo Inc.Meric Gller

Customer experience

Bubble Level

All ratings12 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Level Tool

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Bubble Level

Subscriptions3
  • Bubble Level Premium3 Days trial$3.991 Month
  • Premium Weekly$4.997 Days
  • Remove All Ads$39.991 Year
One-time1
  • Bubble Level Lifetime$39.99
3 purchases

Level Tool

Subscriptions2
  • Pro Weekly: Bubble Level3 Days trial$2.997 Days
  • Pro Yearly: Laser Level$19.991 Year
One-time1
  • Level Tool Pro Lifetime$2.99

Questions

Is Bubble Level free?
Bubble Level is free to download, with in-app purchases available.
Is Level Tool free?
Level Tool is free to download, with in-app purchases available.
Which has better reviews, Bubble Level or Level Tool?
Level Tool is rated higher. Bubble Level averages 4.8 out of 5 from 12 ratings, while Level Tool averages 5.0 from 1 ratings.
Do Bubble Level or Level Tool have ads?
Level Tool shows ads; Bubble Level does not.
Which is updated more often, Bubble Level or Level Tool?
Bubble Level ships an update every 2 weeks, and Level Tool every 3 weeks. Most recently, Bubble Level was updated on October 31, 2026 and Level Tool on October 31, 2026.

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