Comparison

Angle Meter vs Bubble Level Tool

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

Head to head
About

Angle Meter

Measure angles and slopes with your phone's camera. Offers real-time angle display, two measurement modes, and the ability to capture and store measurements.

Highlights
  • Real-time angle display
  • Two measurement modes
  • Camera-based angle measurement
  • Measure angles from images
  • Level meter functionality
  • Calibration for accuracy
Features
Read full description

Angle Meter lets you measure the angle or slope. Note that you will be able to measure a variety of slope forms. You can choose to directly measure the surface by the second mode, which makes it relatively easy to measure up,or to measure the angle of the target away a short distance away from you after kilo meter. By measuring the angle from the camera aperture. This is a reference line, respectively, and the angles are measured while the display on your phone continuously. You also can take what you measure by showing the angle to keep a check on it later. Featured: 1) Clean and minimal UI 2) Real time display angle value reference by horizontal axis. 3) 2 mode for using(Horizontal Mode and Vertical Mode ). 4) Support measure angles with the camera mode. 4.1) you can take screen short can be a target for record store at a later time. 5) Support the ability to measure the angle from the image. 6) Graphics Animation display related by mode. 7) Display 0 to 90 degree reference by horizontal axis. 8) Calibrate option for accuracy. 9) Support Level Meter allows you to measure the degree of tilt in the vertical plane and can take many forms. The measurements in each axis is locked to the screen, still more easy to measure. 10) There are various UI language menus to choose from. 11) Supports both dark and light themes.

About

Bubble Level Tool

Measure precise angles and levels with your device. Easily switch between portrait, landscape, and surface level modes. Lock and reset angles for accurate measurements.

Highlights
  • Measure current device angle
  • Reset angle
  • Lock angle
  • Portrait mode
  • Landscape mode
  • Surface level
Read full description

Bubble Level Tool - Digital lets you see the current angle of your device, along with reseting and locking the angle too. Tilt the device to measure the precise angle and easily switch between portrait, landscape & surface level. If you have any questions or feedback, I'm all ears. Bubble Level Tool - Digital was created by an individual in his free time, and I’d love to know what you think. I’m available through Twitter @elohohel & Mastodon @elohohel@mastodon.social. Terms of Use (EULA) - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ A subscription / purchase is required to continue using the app.

Screenshots

Angle Meter4 screens
Bubble Level Tool4 screens

Verdict

The call

The clearest difference is rating: Bubble Level Tool at 4.4 against Angle Meter's 3.4. Bubble Level Tool also leads on ads (none vs shown) and update cadence (weekly vs every 4 months). Angle Meter's advantage is in-app purchases (none vs 9) and review sentiment (32% vs 6%). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Bubble Level Tool sells 9 in-app purchases, starting at $3.99 per 7 days. Angle Meter asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Bubble Level Tool holds the better App Store score, 4.4 against 3.4. That said, the two scores are not equally well evidenced: Bubble Level Tool has 2.5K ratings behind it against 64, so its average is the more settled of the two. Written reviews complicate that: 32% of Angle Meter's written reviews are positive against 6% of Bubble Level Tool's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Angle Meter ships an update every 4 months, Bubble Level Tool weekly. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

Scorecard8 real differences · 2 level
Angle Meter versus Bubble Level Tool: the parameters behind the verdict, then further details
ParameterAngle MeterBubble Level Tool
PriceFreeFree
Rating3.4 (64 ratings)4.4 (2.5K ratings) — better
Positive reviews31.6% of reviews — better6.0% of reviews
Number of ratings642.5K — better
Update frequencyEvery 4 monthsWeekly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterSubscription
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.615.0 — better
Further details — not scored
Size5 MB5 MB
Age rating4+4+
Developernakhon phagdeechatRihab Mehboob

Customer experience

Angle Meter

All ratings64 ratings
Positive60.9%
Neutral1.6%
Negative37.5%
Written reviews38 reviews
Positive31.6%
Neutral0.0%
Negative68.4%

Bubble Level Tool

All ratings2,466 ratings
Positive84.6%
Neutral2.4%
Negative13.0%
Written reviews134 reviews
Positive6.0%
Neutral0.0%
Negative94.0%

Bugs and requests

Angle Meter

Not enough reviews yet to summarise bugs or requests.

Bubble Level Tool

Reported bugs

2 issues
  • Inaccurate level readings
  • Compatibility issues with older devices

Requested features

3 requests
  • Percentage slope display option
  • Ability to switch between degree and percent
  • Refund/cancellation options

In-app purchases

None

Angle Meter

No in-app purchases

9 purchases

Bubble Level Tool

Subscriptions7
  • Bubble 1 Week$3.997 Days
  • Bubble 1 Week$4.997 Days
  • Bubble 1 Month3 Days trial$5.991 Month
Show 4 more
  • Bubble 1 Month$9.991 Month
  • Bubble 1 Year3 Days trial$24.991 Year
  • Bubble 6 Months$29.996 Months
  • Bubble 1 Year3 Days trial$39.991 Year
One-time2
  • Bubble Lifetime$17.99
  • Bubble Lifetime$69.99

Questions

Is Angle Meter free?
Angle Meter is free to download, with no in-app purchases.
Is Bubble Level Tool free?
Bubble Level Tool is free to download, with in-app purchases available.
Which has better reviews, Angle Meter or Bubble Level Tool?
Bubble Level Tool is rated higher. Angle Meter averages 3.4 out of 5 from 64 ratings, while Bubble Level Tool averages 4.4 from 2.5K ratings.
Do Angle Meter or Bubble Level Tool have ads?
Angle Meter shows ads; Bubble Level Tool does not.
Which is updated more often, Angle Meter or Bubble Level Tool?
Angle Meter ships an update every 4 months, and Bubble Level Tool weekly. Most recently, Angle Meter was updated on October 2, 2026 and Bubble Level Tool on October 4, 2026.

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