E vs Cubelab LBL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E
This application serves as a comprehensive study aid for students, simplifying the process of managing academic subjects and accessing course materials. It provides a centralized platform for school and university students to stay organized and keep up with their studies.
- Study companion
- Subject organization
- Course material access
- Student organization
- Up-to-date materials
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E-Sava is the ultimate study companion for students! With E-Sava, staying up-to-date with your subjects and course materials has never been easier. Whether you're in school or university, this app helps you stay organized and access the latest study materials all in one place.
Cubelab LBL
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Cubelab teaches complete beginners how to solve a 3x3 cube. No prior knowledge, no memorising long algorithm lists on day one, and no videos to pause and rewind. Just a clear path from a scrambled cube to a solved one. THE LAYER BY LAYER METHOD You learn the same method most people use to solve their first cube, broken into small steps you can finish in one sitting: • The white cross • The first layer corners • The middle layer edges • The yellow cross • Positioning and orienting the last layer Each step builds on the one before, so you always know where you are and what comes next. SEE EVERY MOVE IN 3D Every move and every algorithm is demonstrated on an animated 3D cube. Rotate it with your finger to look at any face, replay a sequence as many times as you need, and follow along with your own cube in your other hand. Watching a turn happen beats reading notation you do not know yet. SCAN YOUR REAL CUBE Point your camera at your cube and Cubelab reads the colours of each face. If it misreads a sticker you can correct it before solving. From there it follows along with the cube actually sitting in front of you. Scanning is optional, everything else in the app works without it, and images never leave your device. AN ALGORITHM CHEAT SHEET Once the method clicks, you will want the algorithms without the lesson around them. The cheat sheet collects every sequence in one place, so you can look one up mid solve instead of scrubbing back through a tutorial. 22 LANGUAGES Cubelab speaks Arabic, Bengali, Chinese, Dutch, English, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Kurdish, Persian, Polish, Portuguese, Russian, Spanish, Thai, Ukrainian, Urdu and Vietnamese. BUILT TO STAY OUT OF YOUR WAY • Free, with no ads anywhere in the app • No account, no sign up, no email address • No in-app purchases Cubelab is for anyone who has owned a cube for years without solving it, anyone who solved one once and forgot how, and anyone teaching a friend or a class. Pick it up, follow the steps, and solve it.
Screenshots
Verdict
The clearest difference is iOS requirement: E at 15.0 against Cubelab LBL's 18.2. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
E ships an update every 8 days, Cubelab LBL fortnightly. The most recent releases landed on November 5, 2026 and October 26, 2026 respectively.
| Parameter | E | Cubelab LBL |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (52 ratings) — better | — |
| Positive reviews | 10.0% of reviews | — |
| Number of ratings | 52 — better | — |
| Update frequency | Every 8 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 37 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Blackbox Tech | MUHAMMAD AHMED QADER |
In-app purchases
E
No in-app purchases
Cubelab LBL
No in-app purchases









