Bubble Level vs Calqly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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/
Calqly
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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
Verdict
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
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.
| Parameter | Bubble Level | Calqly |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (717 ratings) — better | — |
| Positive reviews | 41.4% of reviews | — |
| Number of ratings | 717 — better | — |
| Update frequency | Weekly | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 16.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 43 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Jens Rieckhof | COVENTIFY (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
Bubble Level
- Premium - Weekly Plan$1.997 Days
- Spirit Level Premium – Monthly$2.991 Month
- Bubble Level Premium - Weekly$2.997 Days
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- 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
- All features - No ads$1.99
- Unlock all AR features$5.99
- Discount Lifetime Premium$14.99
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- Bubble Level PREMIUM Lifetime$19.99
- Bubble Level - Lifetime Premium$29.99
Calqly
- Calqly Pro$1.99
Questions
Is Bubble Level free?
Is Calqly free?
Do Bubble Level or Calqly have ads?
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