Rocos3.0, 로코스3.0 vs LLTrainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rocos3.0, 로코스3.0
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ROCO'S 3.0 is built on scratch 3.0 open source. UX design is better than scratch 2.0, so anyone can learn coding easily. Especially, when coding is configured, it can deviate from programming syntax, grammar, typos, and complex algorithms, making it easy for beginners to design coding.
LLTrainer
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LLTrainer is a focused training app for mastering the last layer (OLL & PLL) of the 3×3 cube. Learn all 57 OLLs and 21 PLLs with smooth animations and a clean, intuitive interface. 【Features】 • Complete coverage of all OLL (57) and PLL (21) cases • Practice with reverse-generated scrambles for realistic training • Customize algorithm names to match your preference • Add and manage your own algorithms for personalized learning 【Important Notes】 • Level 1 is free for both OLL and PLL • Levels 2–5 can be unlocked via in-app purchase • All data is stored locally on your device and never shared externally 【Terms of Use】 This app uses Apple’s Standard End User License Agreement (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 【Requirements】 • iOS 26.2 or later
Screenshots
Verdict
The clearest difference is in-app purchases: Rocos3.0, 로코스3.0 at none against LLTrainer's 1. Rocos3.0, 로코스3.0 also leads on iOS requirement (11.0 vs 26.2). LLTrainer's advantage is update cadence (every 3 months vs every 26 months). On price, ads 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
Both are free to download. LLTrainer sells 1 one-off in-app purchase. Rocos3.0, 로코스3.0 asks for nothing beyond the download.
Rocos3.0, 로코스3.0 ships an update every 26 months, LLTrainer every 3 months. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.
| Parameter | Rocos3.0, 로코스3.0 | LLTrainer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 26 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 11.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 130 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Life &Science Co.,Ltd. | Tatsuya Yamaguchi |
In-app purchases
Rocos3.0, 로코스3.0
No in-app purchases
LLTrainer
- Premium Full Access$3.99
Questions
Is Rocos3.0, 로코스3.0 free?
Is LLTrainer free?
Do Rocos3.0, 로코스3.0 or LLTrainer have ads?
Which is updated more often, Rocos3.0, 로코스3.0 or LLTrainer?
Other comparisons
