Tenpera vs Second Language RPG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tenpera
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My Reincarnation with “Fluent English” "Tenpera" is an AI-powered RPG adventure where English becomes your ultimate skill. Stop memorizing textbook phrases you'll never use. Start speaking YOUR thoughts in English. ----- Tenpera's Revolutionary Method ----- 1: Turn the sentences YOU want to say into English 2: Apply them through immersive gameplay 3: Deepen your knowledge as you adventure The secret to language mastery? Learning what you actually want to say. Things you care about stick in your memory 10x better than random textbook examples. Tenpera combines 10+ AI features in a seamless ecosystem—from instant translation to battle systems to character interactions. This isn't "ask AI a question and get an answer." It's a complete language learning adventure you can't get anywhere else. ----- Your Learning Journey ----- 1: Capture daily thoughts → AI instantly creates English flashcards you'll actually use 2: Battle monsters & build character relationships → Practice through addictive gameplay 3: Master the details → AI pronunciation, context-aware trivia, smart chat modes, and daily skill diagnosis Plus, your "Memory Bank" stores favorite sentences, trivia, and idioms for easy review anytime. ----- Core Features Breakdown ----- ● The Forging System: Turn Thoughts into Power Got a thought? Turn it into an English card instantly. Every card becomes a weapon in your arsenal. • Normal Forging: Input Japanese → Get complete English sentence cards • Partial Forging: Specify an idiom or word → AI creates a full sentence around it • Auto Forging: AI picks from 3,000+ idioms → Generates sentences automatically • Manual Forging: Create cards by hand (free—no AI usage) ● Smart AI Enhancement Every card gets AI-generated pronunciation audio + context-aware trivia that detects and explains key idioms automatically. ● RPG Progression: Level, Tier & Mana Cards level up as you practice reading aloud and complete rearrangement quizzes. Longer sentences = higher Tier & Mana = more battle power. This naturally motivates you to tackle challenging vocabulary—not because you "should," but because it makes you stronger in-game. ● Six Specialized AI Chat Modes Unlike generic AI chatbots, Tenpera splits conversations into six purpose-built modes to keep context clean and responses sharp: • Question Mode • English Sentence Correction • Japanese ↔ English Translation (both directions) • Casual Chat in English • Casual Chat in Japanese The problem with typical AI language learning? Long conversations pollute the context, degrading quality. Plus, typing prompts every time is tedious. Tenpera's solution: Context only persists in casual chat modes. Other modes stay fresh. Plus, common prompts like "How do you say ~ in English?" are built-in shortcuts. In Question Mode, just type "futon" → tap the shortcut → get a detailed explanation instantly. ● Daily Skill Diagnosis Report Once daily, receive your personalized "Chant Skill Diagnosis Report" that catches grammar gaps and tracks progress the Trivia feature can't cover. It even flags potential errors in AI-generated cards as a quality check. ● Ecosystem Features That Keep You Hooked Tenpera isn't just flashcards—it's a living world with systems that naturally encourage daily engagement: • Offering System: Sacrifice items/cards to power up Lexie, your guardian deity, for battle bonuses • Rank System: Collect powerful cards to unlock prestigious titles • Login Bonuses: Consecutive days = premium rewards • Decay System: Unused items rot over time (use it or lose it!) • Hunger System: Skip meals/water? Your stats drop • Affinity & Time-Linked NPCs: Characters appear at different times in shops, guilds, and the Bureau of Reincarnation. Speak English to raise affinity and unlock new story events Open the gateway to a new world with "Tenpera"!
Second Language RPG
Immerse yourself in a new world where language learning is an adventure. Explore, interact with characters, and solve quests that require understanding the in-game language to progress. This game focuses on comprehensible input and real-world application for fluency.
- Open-world exploration
- Quest-based learning
- Comprehensible input
- Spaced repetition
- Reading, listening, writing, speaking practice
- Focus on fluency
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Second Language is a new language learning game concept where the entire game world is written in a language you are learning. To make progress in the game, you have to improve your understanding of this language. You arrive in a new land where everyone speaks a language you don't know yet. To explore the world you have to interact with the local characters and understand what they are saying. Progress requires comprehension. You can't beat the game without learning the language. In this first release, there's 250 vocab terms, 2,500 practice sentences, about 5,000 words of in-game native dialog content, and 5-10 hours of gameplay quest content. How It Works - Learn through adventure, not flashcards. Explore hand-crafted pixel-art worlds, talk to characters, and solve quests that need real understanding. - Comprehensible input, built in. You meet new words in context you can follow—the way languages are actually acquired. - Spaced repetition without the homework. Words come back right when you're about to forget them. No decks to build, no scheduling. - Every skill, in the story. Reading, listening, writing, and speaking challenges are woven into the world. - Built for real fluency. Thousands of challenges take you from your first words toward real conversations. Most learning apps stop early—this one is built to go the distance. What You Can Learn Spanish, Chinese (Mandarin), and English today. More languages on the way. Guiding Philosophy Second Language is built on decades of second-language-acquisition research—the idea that we acquire a language when we understand messages, not when we memorize rules. Every quest, conversation, and world is designed to give you input you can understand, and a reason to understand it.
Screenshots
Verdict
The clearest difference is in-app purchases: Second Language RPG at none against Tenpera's 8. Second Language RPG also leads on iOS requirement (16.4 vs 18.0). Tenpera's advantage is update cadence (every 3 days vs every 6 weeks). 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. Tenpera sells 8 in-app purchases, starting at $5.99 per month. Second Language RPG asks for nothing beyond the download.
Tenpera ships an update every 3 days, Second Language RPG every 6 weeks. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.
| Parameter | Tenpera | Second Language RPG |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 days — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 291 MB | 102 MB |
| Age rating | 12+ | 12+ |
| Developer | GALLERYG.LLC | Sean Smith |
In-app purchases
Tenpera
- Citizen Pass (Monthly)14 Days trial$5.991 Month
- Noble Pass (Monthly)1 Month trial$24.991 Month
- Citizen Pass (Annual)14 Days trial$59.991 Year
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- Noble Pass (Annual)1 Month trial$219.991 Year
- Maseki of the Bureau$1.99
- Maseki of the Bureau$3.99
- Maseki of Baku$7.99
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- Maseki of Baku$14.99
Second Language RPG
No in-app purchases









