Comparison

Bubble Level for iPhone vs ToolBox

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

Head to head
About

Bubble Level for iPhone

This app offers a suite of measurement and detection tools, including a bubble level for alignment, angle measurement, surface flatness checks, and metal detection. It also features an AR ruler for distance measurement and an inclinometer for off-road navigation.

Highlights
  • Bubble level for object alignment
  • Angle measurement
  • Surface flatness check
  • Metal and wire detection
  • AR ruler for distance measurement
  • Inclinometer for tilt control
  • Compass
Read full description

NEW and UNIQUE features and functionalities: 1. Classic water-level + Object alignment 2. Angle measurement 3. Surface flatness 4. Metal detection - detect wire inside the wall before drilling it 5. Inclinometer - Also known as a tilt – meter; will help drivers during off-road journeys, to control and minimize the risk of roll-over. 6. AR Ruler - point your camera and measure distance between objects. 7. 3D Room Plan on Pro versions 8. 2D Room Plan 9. Compass With all the new features of this app, you'll always have carpenter and off-road navigator with you! From now, with the help of Bubble Level, you’ll never have the issues regarding: • Alignment of the picture, board, furniture, wall and etc.! • Calculation of different angles in various situations! • Checking your table, shelf and surface level of every face-up objects! • Detecting metal and even wire inside the wall • Tracking the inclination of bike, car and etc. These are the main occasions of app usage, but you’ll find MUCH MORE in practice! You can get Pro features through auto-renewing subscription and if you want to continue getting premium features, your subscription should be continued. 1 Monthly subscription costs $1.99 (or equivalent), free trial - 3 days and renews automatically every month , unless you cancel it through your iTunes account 3 Monthly subscription costs $7.99 (or equivalent), free trial - 3 days and renews automatically every month , unless you cancel it through your iTunes account 1 Year subscription costs $24.99 (or equivalent), free trial - 3 days and renews automatically every yearly , unless you cancel it through your iTunes account Monthly subscription no free trial costs $5.99 (or equivalent), renews automatically every month , unless you cancel it through your iTunes account Prices are in U.S. dollars, may vary in countries other than the U.S. and are subject to change with notice. Payment will be charged to your iTunes Account at confirmation of purchase. Your subscription automatically renews unless auto-renewal is turned off at least 24 hours before the end of the current subscription. Your account will be charged for a renewed subscription within 24 hours prior to the end of current subscription. You can manage your subscription and switch off the auto-renewal by accessing your account settings after purchase. You cannot cancel the current subscription during the active subscription period. Any unused part or time-span of a free trial period will be forfeited, as soon as you purchase a subscription. Subscription Terms: Payment will be charged to your Apple ID account at the 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 subscriptions by going to your account settings on the App Store after purchase. Terms of Use (EULA): https://lmddata.blob.core.windows.net/lmdmore/bubleLevelMore/TermOfuse.html Privacy policy: http://lemondo.com/privacy We want to hear your suggestions, likes, complaints.. Please leave your feedback, rate us on the AppStore or use the contact link to stay in touch. Get Bubble Level NOW with simple, high resolution graphics and ENJOY!

About

ToolBox

This app provides a suite of essential measurement tools for various projects. It includes a bubble level, bullseye level, protractor, plumb bob, and an AR ruler for precise measurements and alignment.

Highlights
  • Bubble level
  • Bullseye level
  • Protractor for angle measurement
  • Plumb bob for verticality
  • AR Ruler for crafts and DIY
  • 5-in-1 multi-tool
Features
Read full description

With this super easy-to-use toolbox in your pocket, you will be ready to face the world. This simple app packs a quite punch, and is ideal for builders, amateur DIY’ers, pro handyman hubbies, or anyone with an awesome new project in mind. Includes a 5-in-1 everyday multi-tool perfect for getting your next project done properly, with all the right tools. ToolBox comes in handy with: - Bubble level for tasks such as picture frame, mirror and shelf alignment or measuring the inclination of an aircraft, ship, car or mountain - Bullseye level for balancing snooker tables, fish tanks, and more - Protractor for measuring angles and slopes, or tasks such as calculating the pitch of a roof - Plumb bob for checking the verticality of walls and furniture - AR Ruler for art and crafts, home decoration and DIY - And much more... Please feel free to contact us with any questions, problems or ideas via e-mail support@dbmeterpro.com. Terms of Use: https://www.iubenda.com/terms-and-conditions/68289316 Privacy Policy: https://www.iubenda.com/privacy-policy/68289316 App offers an optional monthly subscription: Payment will be charged to your iTunes account at confirmation of purchase. Subscriptions will automatically renew unless autorenew is turned off at least 24-hours before the end of the current period. Your account will be charged for renewal in accordance with your plan, within 24-hours prior to the end of the current period. You can manage or turn off auto-renew in your Apple ID account settings any time after purchase. Please note, any unused portion of a free trial period will be forfeited when making a purchase of an auto-renewing subscription.

Screenshots

Bubble Level for iPhone4 screens
ToolBox4 screens

Verdict

The call

The clearest difference is monetization model: Bubble Level for iPhone at free with in-app purchases against ToolBox's subscription. Bubble Level for iPhone also leads on ratings volume (112K vs 1K). ToolBox's advantage is ads (none vs shown) and update cadence (every 9 days vs every 5 weeks). On price, rating, review sentiment and in-app purchases 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 for iPhone sells 8 in-app purchases, starting at $4.99 per 7 days and ToolBox sells 6 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Bubble Level for iPhone holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Bubble Level for iPhone has 112K ratings behind it against 1K, so its average is the more settled of the two. Written reviews point the same way: 35% of Bubble Level for iPhone's written reviews are positive against 32% of ToolBox's.

UpkeepUpdate frequency

Bubble Level for iPhone ships an update every 5 weeks, ToolBox every 9 days. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

Scorecard5 real differences · 5 level
Bubble Level for iPhone versus ToolBox: the parameters behind the verdict, then further details
ParameterBubble Level for iPhoneToolBox
PriceFreeFree
Rating4.6 (112K ratings) — better4.4 (1K ratings)
Positive reviews35.4% of reviews — better32.0% of reviews
Number of ratings112K — better1K
Update frequencyEvery 5 weeksEvery 9 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.011.3 — better
Further details — not scored
Size104 MB112 MB
Age rating4+4+
DeveloperLemondo Apps LLcVlad Polyanskiy

Customer experience

Bubble Level for iPhone

All ratings111,701 ratings
Positive91.8%
Neutral3.5%
Negative4.7%
Written reviews393 reviews
Positive35.4%
Neutral4.6%
Negative60.1%

ToolBox

All ratings1,015 ratings
Positive83.6%
Neutral5.7%
Negative10.6%
Written reviews178 reviews
Positive32.0%
Neutral5.1%
Negative62.9%

User reviews

Bubble Level for iPhone

From 112K App Store ratings

What we love

  • 🚀 Handy tool
  • 👍 Useful features
  • 🚀 Accurate readings
  • 👍 Reliable for leveling RVs and caravans

Room to improve

  • 🐛 Inaccurate readings
  • 💩 Constant ads disrupting usage
  • 🤑 Paywall for full functionality
  • 🐛 Ads still present after paid upgrade

ToolBox

From 1K App Store ratings

What we love

  • 👍 Useful tools
  • 🚀 Precise and easy to use
  • 💡 Helpful for DIY projects

Room to improve

  • 🐛 Inaccurate measurements
  • 💰 Paid features, not free
  • 🤔 Unclear functionality

Bugs and requests

Bubble Level for iPhone

Reported bugs

3 issues
  • App freezing/crashing
  • Ads blocking access to app features
  • Inconsistent performance across devices

Requested features

4 requests
  • Calibration option
  • Improved contrast for outdoor visibility
  • Larger font size for readouts
  • Plumb line view through camera

ToolBox

Reported bugs

3 issues
  • Ruler feature not working
  • App crashes when accessing certain tools
  • Inconsistent angle measurements

Requested features

3 requests
  • Light projection for leveling
  • Rafter span calculations
  • Clear instructions and user guide

In-app purchases

8 purchases

Bubble Level for iPhone

Subscriptions7
  • Weekly subscription$4.997 Days
  • Weekly free trial3 Days trial$4.997 Days
  • Monthly subscriptions$5.991 Month
Show 4 more
  • Bubble Level Pro3 Days trial$5.991 Month
  • 3 month3 Days trial$7.993 Months
  • 1 Year no free trial$19.991 Year
  • 1 Year3 Days trial$19.991 Year
One-time1
  • Remove Ads$0.99
6 purchases

ToolBox

Subscriptions1
  • Premium Access3 Days trial$0.991 Month
One-time5
  • Ruler$0.99
  • 2D Level Tool$1.99
  • Plumb Bob$1.99
Show 2 more
  • Protractor$1.99
  • Pro Pack$7.99

Questions

Is Bubble Level for iPhone free?
Bubble Level for iPhone is free to download, with in-app purchases available.
Is ToolBox free?
ToolBox is free to download, with in-app purchases available.
Which has better reviews, Bubble Level for iPhone or ToolBox?
Bubble Level for iPhone is rated higher. Bubble Level for iPhone averages 4.6 out of 5 from 112K ratings, while ToolBox averages 4.4 from 1K ratings.
Do Bubble Level for iPhone or ToolBox have ads?
Bubble Level for iPhone shows ads; ToolBox does not.
Which is updated more often, Bubble Level for iPhone or ToolBox?
Bubble Level for iPhone ships an update every 5 weeks, and ToolBox every 9 days. Most recently, Bubble Level for iPhone was updated on September 24, 2026 and ToolBox on September 21, 2026.

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