Comparison

Bubble Level vs Calqly

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 transforms your phone into a precise leveling tool. It offers accurate angle measurement, inclination detection, and augmented reality features for DIY and professional use. Calibration is simple and quick.

Highlights
  • Ultra-precise angle measurement
  • Inclination and slope meter
  • Augmented reality ruler and protractor
  • Effortless one-touch calibration
  • Clear and easy-to-read display
  • User-friendly interface
Features
Read full description

Transform Your Phone into a Precision Leveling Tool! Over 450K users - 4.5 Star Average Rating Introducing the Super-Easy Level: Turn your device into a highly accurate bubble level (spirit level) with ease. Ideal for both DIY aficionados and professional builders, our app delivers unparalleled precision for any leveling task. Why Choose Super-Easy Level? Versatile Measurement Tools: Not only can you check the level and inclination of surfaces, but with our camera integration, measuring lengths becomes a breeze. Augmented Reality Features: Equipped with an augmented reality ruler and protractor for cutting-edge measurement accuracy. Simplicity at Its Best: Enjoy a user-friendly interface that makes navigation a piece of cake on any smartphone or tablet. Now on Apple Watch: Angle measurements appear live on your wrist. The Watch app mirrors your iPhone's mode and accent color in real time. In 1D mode, a full-screen artificial horizon tilts with your measured angle — choose degrees, slope %, or near-delta. In 2D mode, a dual-axis crosshair with a yaw compass ring tracks tilt on both axes simultaneously. Lock readings or save angles directly from your Watch; the last reading stays on screen even if the iPhone connection drops. Key Features: Ultra-Precise: Measures angles to the nearest tenth of a degree. Effortless Calibration: Simple one-touch calibration keeps accuracy at your fingertips. Clear Visual Display: Our interface is designed for clarity, ensuring your measurements are easy to read at a glance. Robust Toolset: Whether it's a quick DIY project or a professional job, our app is up to the task. Get Started in Seconds: Align your phone with a known level or vertical edge. Press the calibration button. Done! Elevate your DIY and professional projects with Super-Easy Level — download now and level up your precision game! Features: ◉ Accurate measuring to one tenth of a degree. ◉ Super easy angle calibration and handling. ◉ Precise and reliable measurements ◉ Ability to measure inclination/slope ◉ Easy to read display ◉ Calibration function for even more accurate results ◉ User-friendly interface and can be used on any smartphone or tablet. ◉ Apple Watch support — live angle readings, lock & save from your wrist. How to calibrate: ◉ Align the phone with a level or vertical edge and hit the calibration button. ◉ That's it. Terms of use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Calqly

Features
Read full description

Calqly is an all-in-one calculator for everyday math, GST/VAT and tax, EMI and loans, currency and unit conversion, shopping, salary, business calculations, and invoices. From a quick percentage to understanding a loan payment or creating an invoice, Calqly brings the tools you need into one clean, easy-to-use app. SMART CALCULATOR Calculate using natural expressions instead of jumping between different tools. Try things like: • 5000 + 18% GST • 100 USD to INR • 10 kg to pounds Type what you need and get the result quickly. GST, VAT & TAX CALCULATOR Calculate taxes for supported countries including India, United States, United Kingdom, Canada, Australia, UAE, Pakistan, and New Zealand. • Add tax to a price • Remove included tax • View clear tax breakdowns • Use country-based tax settings EMI & LOAN CALCULATOR Understand the real cost of a loan before making a decision. Calculate: • Monthly EMI • Total interest • Total repayment • Principal and interest breakdown Calqly Pro also provides a detailed amortization schedule. CURRENCY CONVERTER Convert between 150+ currencies using exchange-rate data. • Fast currency conversion • Frequently used currency pairs • Cached rates for offline access • Country-aware default currency SHOPPING CALCULATOR Know what you'll actually pay before checkout. Calculate prices after discounts and taxes, or work backwards to find the original price. See a clear breakdown of: • Original price • Discount and savings • Tax / GST • Final price UNIT CONVERTER Quickly convert common measurements including: • Length • Weight • Temperature • Area • Volume • Speed Quick-reference conversion tables are available for supported categories. BUSINESS CALCULATORS Useful calculations for freelancers, sellers, and small businesses. • Profit & Loss • Profit Margin • Markup • Commission Quickly understand costs, selling prices, margins, and earnings. SALARY CALCULATOR Understand and compare your pay. • Hourly, daily, weekly, monthly & yearly salary • Salary raise comparison • Overtime calculations INVOICE GENERATOR Create professional invoices directly from Calqly. Add your items, quantities, prices, discounts, and applicable taxes, then generate a clean PDF invoice to save or share. Great for freelancers, contractors, and small businesses. BUILT FOR EVERYDAY USE • Dark and light themes • Automatic calculation history • Home screen widget • Multiple languages • Multi-currency support • Haptic feedback • iPhone and iPad optimized Whether you're calculating tax, checking a shopping discount, converting currencies, planning a loan, comparing your salary, or preparing an invoice, Calqly keeps everyday calculations in one place. One calculator. More ways to calculate.

Screenshots

Bubble Level4 screens
Calqly4 screens

Verdict

The call

The clearest difference is ads: Calqly at none against Bubble Level's shown. On price, in-app purchases, device support and iOS requirement 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 11 in-app purchases, starting at $1.99 per 7 days and Calqly sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
Bubble Level versus Calqly: the parameters behind the verdict, then further details
ParameterBubble LevelCalqly
PriceFreeFree
Rating4.5 (717 ratings) — better—
Positive reviews41.4% of reviews—
Number of ratings717 — better—
Update frequencyWeekly—
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS16.615.6 — better
Further details — not scored
Size43 MB35 MB
Age rating4+4+
DeveloperJens RieckhofCOVENTIFY (PRIVATE) LIMITED

Bugs and requests

Bubble Level

Reported bugs

2 issues
  • App crashes on launch
  • Measurement point behaves erratically

Requested features

2 requests
  • Ability to calibrate the app
  • Option to change the display color

Calqly

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

Bubble Level

Subscriptions6
  • Premium - Weekly Plan$1.997 Days
  • Spirit Level Premium – Monthly$2.991 Month
  • Bubble Level Premium - Weekly$2.997 Days
Show 3 more
  • Bubble Level Premium - Monthly$5.991 Month
  • Spirit Level Premium – Annual7 Days trial$14.991 Year
  • Bubble Level Premium - Annual7 Days trial$19.991 Year
One-time5
  • All features - No ads$1.99
  • Unlock all AR features$5.99
  • Discount Lifetime Premium$14.99
Show 2 more
  • Bubble Level PREMIUM Lifetime$19.99
  • Bubble Level - Lifetime Premium$29.99
1 purchases

Calqly

One-time1
  • Calqly Pro$1.99

Questions

Is Bubble Level free?
Bubble Level is free to download, with in-app purchases available.
Is Calqly free?
Calqly is free to download, with in-app purchases available.
Do Bubble Level or Calqly have ads?
Bubble Level shows ads; Calqly does not.

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