hula.ai vs Language Cubes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
hula.ai
This AI-powered app helps you learn English naturally through immersion, using images, sounds, and real-world context. It offers smart vocabulary lookup with AI explanations and helps expand your vocabulary by discovering similar words.
- AI-powered English learning
- Natural immersion method
- Smart vocabulary lookup
- AI explanations with text, images, audio
- Discover similar words
- Learn in real context
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Immerse English: Learn Like a Native Unlock the power of AI to learn English the natural way — with images, sounds, and real context. Smart Vocabulary Lookup Look up any word or phrase — in any language. Way better than a dictionary! Powerful AI helps explain using text, images, and audio — easy to understand and remember. Discover similar words to expand your vocabulary naturally.
Language Cubes
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Learn real vocabulary by playing - for free Explore up to 15,000 words across 14 languages - from absolute beginner (A1) to advanced (C2). No flashcards. No fake promises. Just colors, memory, and real repetition. What is Language Cubes? Language Cubes is a vocabulary game that helps you actually remember words - not just recognize them. It’s built for: • Beginners, advanced learners, and everyone in between (A1 - C2) • Students, travelers, and lifelong learners • Daily brain training and vocabulary review Supported languages: English, Spanish, French, German, Italian, Portuguese, Russian, Ukrainian, Serbian, Arabic, Chinese, Japanese, Hindi, Swedish. How it works: Choose your languages & level First, pick your native language and the one you want to learn. Then choose your starting level - from A1 beginner to C2 advanced. You’ll get vocabulary from your level only - not too easy, not too hard. Color levels first - every word pair appears in the same color: one in your language, one in the language you're learning. This helps your brain make fast connections. Gray levels second - the color disappears. No clues. Just gray cubes. Now your brain has to pull the right words from memory. This recall is what trains your memory and makes the words stick. Every 12 levels, you get another chance to learn the words you missed - until they stick. With 132 unique color palettes, every level looks fresh. It’s a simple loop: Color teaches. Gray tests. Repetition makes it last. Features: • 100% free to play - no subscriptions • Works offline - perfect for travel or short sessions • Fits all screens - phones, tablets, anything • Themed levels: food, travel, emotions, and more • Made by a solo indie dev - and language learner No grammar. No drills. Just real vocabulary. Real memory. Real progress. Even 5 minutes a day builds a habit. And that’s when words start to stay with you - for real. Free vocabulary game. 14 languages. A1 - C2. Start playing - and start remembering.
Screenshots
Verdict
The clearest difference is ads: hula.ai at none against Language Cubes's shown. On price, update cadence, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on June 5, 2026 and September 12, 2026 respectively.
| Parameter | hula.ai | Language Cubes |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days | Every 5 days |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 310 MB |
| Age rating | 4+ | 9+ |
| Developer | Qiang Chen | Alena Bannikova |
In-app purchases
hula.ai
No in-app purchases
Language Cubes
No in-app purchases









