Level Tool vs Bubble Level
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Level Tool
This utility app provides accurate surface measurements using your device's sensors. It offers a virtual level indicator for easy flatness assessment, making it ideal for professionals and DIYers alike. Get precise readings without traditional tools.
- Accurate surface readings
- Virtual level indicator
- Intuitive interface
- Real-time measurements
- Gyroscope and accelerometer utilization
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Level Tool app is designed to provide you with accurate readings of any surface by utilizing your device's built-in gyroscope and accelerometer. With Level Tool, you no longer need to rely on traditional bubble levels or bulky measuring tools. The app displays a virtual level indicator on your screen, and all you need to do is place your device on the surface you want to measure. The indicator will show you how flat or uneven the surface is by giving you real-time measurements. The Level Tool app is incredibly easy to use, and its intuitive interface ensures that you get accurate readings every time. Whether you're a professional builder, DIY enthusiast, or just need to measure the flatness of a surface for any reason, this app is an essential tool for your toolkit. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Bubble Level
Transform your device into a precise bubble level, angle gauge, and measuring tool. Ideal for home improvement, construction, and DIY projects, it offers real-time tilt readings and surface alignment for professional accuracy.
- Live angle measurement
- Classic bubble level view
- Plumb checker
- 360° surface alignment
- Independent calibration
- Clear visual tilt display
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Turn your iPhone into a high-precision bubble level, angle gauge, and measuring tool. Whether you're mounting shelves, aligning frames, laying tile, or building a deck, this app gives you professional accuracy on the go. Use your device to check if surfaces are level, plumb, or at a specific angle. Get real-time tilt readings in degrees with the built-in inclinometer, or calibrate your phone to another object for relative alignment. This versatile tool is perfect for any construction, home improvement, or DIY project. Features: • Live angle measurement with digital inclinometer • Classic bubble view for horizontal and vertical levels • Built-in plumb checker for vertical surfaces • 360° surface alignment support in any orientation • Independent calibration or object-relative zeroing • Clear visual tilt display with smooth responsiveness • Clean, modern interface — no clutter or ads • Works in portrait and landscape modes Ideal for contractors, handymen, and DIYers alike, this tool makes it simple to measure, align, and build with confidence. Whether you're working inside or outside, this app gives you the accuracy of a hardware level — right on your iPhone. Download now and make every angle perfect with the easiest leveling tool you'll ever use. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Bubble Level at 4.6 against Level Tool's 4.1. Level Tool's advantage is review sentiment (36% vs 25%) and iOS requirement (13.0 vs 15.6). On price, ratings volume, update cadence and ads 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. Level Tool sells 5 in-app purchases, starting at $3.99 per 7 days and Bubble Level sells 6 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Bubble Level holds the better App Store score, 4.6 against 4.1. Both are backed by a comparable volume of ratings — 33 and 61 respectively. Written reviews complicate that: 36% of Level Tool's written reviews are positive against 25% of Bubble Level's, so the app with the better star average is not the one people write more warmly about.
Level Tool ships an update monthly, Bubble Level every 2 months. The most recent releases landed on September 27, 2026 and September 28, 2026 respectively.
| Parameter | Level Tool | Bubble Level |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (33 ratings) | 4.6 (61 ratings) — better |
| Positive reviews | 36.4% of reviews — better | 25.0% of reviews |
| Number of ratings | 33 | 61 — better |
| Update frequency | Monthly — better | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 26 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrei Nemtsou | Vicki Partridge |
Customer experience
Level Tool
Bubble Level
In-app purchases
Level Tool
- Premium Weekly$3.997 Days
- Welcome One-Time Offer$4.991 Month
- Premium Monthly$7.991 Month
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- Premium Annual$9.991 Year
- Premium Annual$19.991 Year
Bubble Level
- Weekly Subscription7 Days trial2 variants$0.997 Days
- Monthly Subscription7 Days trial$2.991 Month
- Monthly Subscription7 Days trial$4.991 Month
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- Yearly Subscription7 Days trial$9.991 Year
- Yearly Subscription7 Days trial$49.991 Year
- Remove Ads$1.99
Questions
Is Level Tool free?
Is Bubble Level free?
Which has better reviews, Level Tool or Bubble Level?
Do Level Tool or Bubble Level have ads?
Which is updated more often, Level Tool or Bubble Level?
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