Comparison

Bubble Level Tool vs Leveler

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

Head to head
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.

About

Leveler

Read full description

'Leveler' – Level at Any Angle Precisely align your device at any custom angle! Leveler is a smart and accurate tool that helps you level your iPhone in both side-to-side and up-down directions. Whether you're hanging frames, aligning surfaces, or working on DIY projects, Leveler turns your device into a visual and sensory leveling assistant. Features: - Set Custom Angle (from -90° to +90°): - Define your target level — whether it's a flat 0° surface or any custom angle. Exact, Above, or Below Angle Modes: - Choose your condition — trigger alerts when the device is exactly at the set angle, above it, or below it. Real-Time Alerts: - Get notified with Sound, Vibration, and Camera Flash blinking when the level is reached. - Green = Aligned, Red = Off-Level: - Instantly know your status — the screen changes colour based on your alignment.   Support for Both Axes: - Check level on both horizontal (X-axis) and vertical (Y-axis) orientations. Why Use Bubble measure? Whether you're adjusting a camera, balancing a surface, or measuring tilt, Bubble measure gives you real-time visual and sensory feedback to help you reach your target angle with confidence. No extra tools required — just your iPhone. If you have any feedback or app improvements ideas, please mail us at trothmatrixapps@gmail.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.trothmatrix.com/

Screenshots

Bubble Level Tool4 screens
Leveler4 screens

Verdict

The call

The clearest difference is ads: Bubble Level Tool at none against Leveler's shown. Bubble Level Tool also leads on update cadence (weekly vs monthly) and iOS requirement (15.0 vs 17.0). On price, in-app purchases 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 and Leveler sells 4 in-app purchases, starting at $0.49 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Bubble Level Tool ships an update weekly, Leveler monthly. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

Scorecard3 real differences · 7 level
Bubble Level Tool versus Leveler: the parameters behind the verdict, then further details
ParameterBubble Level ToolLeveler
PriceFreeFree
Rating4.4 (2.5K ratings) — better—
Positive reviews6.0% of reviews—
Number of ratings2.5K — better—
Update frequencyWeekly — betterMonthly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size5 MB10 MB
Age rating4+4+
DeveloperRihab MehboobTROTHMATRIX

Bugs and 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

Leveler

Not enough reviews yet to summarise bugs or requests.

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
4 purchases

Leveler

Subscriptions3
  • Get weekly angles measurement2 Months trial$0.497 Days
  • Monthly Subscription3 Months trial$1.791 Month
  • Yearly Subscription7 Days trial$9.991 Year
One-time1
  • Lifetime Purchase$12.99

Questions

Is Bubble Level Tool free?
Bubble Level Tool is free to download, with in-app purchases available.
Is Leveler free?
Leveler is free to download, with in-app purchases available.
Do Bubble Level Tool or Leveler have ads?
Leveler shows ads; Bubble Level Tool does not.
Which is updated more often, Bubble Level Tool or Leveler?
Bubble Level Tool ships an update weekly, and Leveler monthly. Most recently, Bubble Level Tool was updated on September 22, 2026 and Leveler on September 9, 2026.

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