Comparison

Bubble Level & Measure Toolbox vs MyEngineer

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

Head to head
About

Bubble Level & Measure Toolbox

This app offers a precise bubble level, accurate digital ruler, smart angle finder, and wireless inspection camera. It transforms your device into a versatile measurement tool for various DIY and professional tasks, all while prioritizing user privacy and offline functionality.

Highlights
  • 3-in-1 Spirit Level & Clinometer
  • Accurate Digital Ruler
  • WiFi Inspection Camera / Endoscope (Pro)
  • Apple Watch Sync (Pro)
  • AR Laser Level & Plumb Bob (Pro)
  • Smart Protractor (Pro)
  • Decibel Meter / Sound Level (Pro)
Features
Read full description

The precise bubble level, accurate digital ruler, smart angle finder, and wireless inspection camera in one powerful app. Measure Assistant is the ultimate digital toolbox for DIYers, campers, contractors, and professionals. Whether you need to hang pictures perfectly straight, align your washing machine, level your RV / camper, measure dimensions, or inspect hard-to-reach areas โ€“ Measure Assistant turns your iPhone and Apple Watch into a reliable, high-precision measurement tool. Completely without annoying ads and data collection! HIGHLIGHTS & TOOLS: 3-in-1 Spirit Level & Clinometer: Use the classic 360ยฐ circular bubble level (surface level) for flat objects, or the tubular levels for precise edges and inclines. The perfect water level for any home improvement or woodworking project. Accurate Digital Ruler: Measure objects directly on your screen. The interactive calipers can be precisely calibrated to your iPhone's size for exact millimeter (mm) and inch measurements. WiFi Inspection Camera / Endoscope (Pro): No more working blind! Turn your phone into a wireless borescope. Place your iPhone in dark, tight spots (engines, pipes, behind cabinets) and stream the live video to a second device (iPad, second phone) via local WiFi. Remote flashlight control included! Apple Watch Sync (Pro): A true hands-free experience! Read the spirit level, tilt meter, and decibel meter live directly on your wrist. Synchronizes in real-time โ€“ ideal when working under vehicles or heavy machinery. AR Laser Level & Plumb Bob (Pro): Project a virtual laser plumb line directly onto your walls using Augmented Reality (ARKit). Perfect for aligning tiles, pictures, and shelves over larger distances. Smart Protractor (Pro): Simply place your iPhone on any object or surface to measure the exact tilt angle and slope in degrees. Decibel Meter / Sound Level (Pro): Measure environmental noise and acoustic pollution in dB in real-time. Ideal for the workshop, construction site, or checking noise limits at the campsite. Premium Dark Mode: A high-contrast, OLED-optimized design that saves battery life and remains perfectly readable even outside in bright sunlight. 100% Privacy & Offline: No registration, no tracking, no ads. Your measurement data stays completely offline and only on your device. Turn your iPhone into the smartest measurement app in your toolbox. Download Measure Assistant for free today!

About

MyEngineer

Features
Read full description

Ever stared at an unlabelled appliance, tool, or gadget with no idea what it is or how to use it - and no manual in sight? MyEngineer identifies it for you. Just take a photo. HOW IT WORKS - Point your camera at any item - an appliance, power tool, electronics, anything you don't recognise - AI instantly identifies the make, model, and category - Get a clear summary of the key steps, pulled from the official manufacturer manual - Follow the link straight to the full manual whenever you need more detail GET BETTER RESULTS Include the model number in your photo when you can see it - it helps MyEngineer pinpoint the exact manual, not just a close match. RATE RESULTS, IMPROVE THE APP Mark a result helpful or wrong with one tap. Your feedback helps MyEngineer double-check answers the community flags as inaccurate, so results get more reliable over time. FREE TO START Use MyEngineer right away - no account, no sign-up. Free accounts get 5 lookups a month. GO PRO FOR GBP 4.99/MONTH - 100 lookups a month - Priority processing - Organize results into groups - Export results as a PDF - Cancel anytime in your Apple ID subscription settings YOUR SAFETY MATTERS MyEngineer gives you a quick summary to point you in the right direction - always verify against the official manual before doing any repair, installation, or maintenance. For gas lines, mains electrical work, or other hazardous jobs, MyEngineer will point you to a qualified professional instead of a DIY summary. PRIVACY Free use requires no account at all. If you go Pro, sign-in is a one-time email code - no passwords to remember. Delete your account and all your data anytime, right from Settings. Stop digging through drawers for a manual you lost years ago. Photograph it, and let MyEngineer do the rest. Terms of Use (EULA): https://www.apple.com/legal/itunes/appstore/dev/stdeula/

Screenshots

Bubble Level & Measure Toolbox4 screens
MyEngineer2 screens

Verdict

The call

The clearest difference is update cadence: Bubble Level & Measure Toolbox at every 2 days against MyEngineer's weekly. Bubble Level & Measure Toolbox also leads on device support (3 vs 1). MyEngineer's advantage is iOS requirement (16.4 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Bubble Level & Measure Toolbox sells 1 one-off in-app purchase and MyEngineer sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Bubble Level & Measure Toolbox ships an update every 2 days, MyEngineer weekly. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

Scorecard3 real differences ยท 5 level
Bubble Level & Measure Toolbox versus MyEngineer: the parameters behind the verdict, then further details
ParameterBubble Level & Measure ToolboxMyEngineer
PriceFreeFree
Positive reviews88.9% of reviewsโ€”
Update frequencyEvery 2 days โ€” betterWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesโ€”
DevicesiPhone, iPad, Apple Watch โ€” betteriPhone
Requires iOS26.016.4 โ€” better
Further details โ€” not scored
Size37 MB64 MB
Age rating4+4+
DeveloperMarco PohlDaprano Consulting Ltd

In-app purchases

1 purchases

Bubble Level & Measure Toolbox

One-time1
  • PRO-Version$3.99
1 purchases

MyEngineer

Subscriptions1
  • Pro$4.991 Month

Questions

Is Bubble Level & Measure Toolbox free?
Bubble Level & Measure Toolbox is free to download, with in-app purchases available.
Is MyEngineer free?
MyEngineer is free to download, with in-app purchases available.
Do Bubble Level & Measure Toolbox or MyEngineer have ads?
Neither Bubble Level & Measure Toolbox nor MyEngineer shows ads.
Which is updated more often, Bubble Level & Measure Toolbox or MyEngineer?
Bubble Level & Measure Toolbox ships an update every 2 days, and MyEngineer weekly. Most recently, Bubble Level & Measure Toolbox was updated on October 24, 2026 and MyEngineer on October 19, 2026.

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