mulvolin vs Nihongo Rush
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
mulvolin
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The vocabulary app that makes you multilingual. mulvolin lets you learn one word in every language you're studying — at the same time. Learning "apple"? Keep English, Spanish, Korean and Chinese together on a single card. ■ Three steps to add a word 1. Put it in — type it, photograph it (camera / OCR), or say it 2. AI fills the rest — readings, meanings and example sentences, in every language you study 3. Review — spaced repetition (SRS) brings it back right before you forget ■ Five quizzes, so reviewing stays fun ・Today's question — one four-choice question a day, from your own photos ・Photo quiz — the same, as many times as you like. Pick the language and how many ・Word match — pair the same meaning across two languages ・Sentence builder — put the words of an example sentence back in order ・Emoji quiz — guess the meaning from emoji. Works before you've added a single word When you finish, tap any word in "words in this round" to open it and review on the spot. ■ Your photos become an album Every photo you used to add a word is laid out by date, so you can look back on where you learned each word. ■ See what you've kept up ・How well each language has stuck ・Days in a row, and time spent ・Badges for what you've done ・Words that are "one language away" can be filled in right there ■ Starter decks you can use today English basics / JLPT N5 words / Travel phrases. Download one and it's yours — edit it however you like. ■ 70 languages Japanese, English, Spanish, Chinese, Korean, French, German, Italian, Portuguese, Russian, Arabic, Hindi, Thai, Vietnamese and more. Mix them however you want. ■ Who it's for ・You're learning two or more languages at once ・Flashcard apps have never stuck for you ・You're preparing for JLPT, HSK, TOPIK or similar ・You want the words you'll need before a trip ■ Appearance and language Dark mode and display language follow your device, or you can choose. ■ Subscription mulvolin requires a mulvolin Premium subscription. You start with a free trial. The price, the length of the trial and the renewal terms are shown in the app and on this store page before you confirm anything. You can cancel any time from your device settings. Terms of Use: https://mulvolin.com/terms Privacy Policy: https://mulvolin.com/privacy
Nihongo Rush
Learn Japanese vocabulary and grammar through an engaging arcade-style game. Progress through various districts, master words with spaced repetition, and improve listening skills with spoken audio. Daily challenges and achievements encourage consistent practice.
- Arcade-style learning gameplay
- Spaced repetition for vocabulary retention
- Listening comprehension exercises
- JLPT N5 and N4 level content
- Daily quests and achievements
- Spoken Japanese words and sentences
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Learn Japanese like it's the best arcade game in town. Nihongo Rush turns vocabulary into short runs on the train line from Tokyo to Fukuoka: answer fast, keep the combo alive, catch the EXPRESS, and come back speaking. Hachi, the shiba station master, rides with you. HOW A RUN WORKS Every run is six legs of quick questions with a bonus station between them. Right answers build your combo and multiply your score; wrong ones cost a heart. Catch the EXPRESS at combo 20, grab a golden ticket for x5, choose your train at the fork (LOCAL, RAPID or MYSTERY), and finish with a bonus spin. BONUS STATIONS • MATCH — pair Japanese with English against the clock • LISTEN — no romaji, just your ears • CROSSING — tap the right sign as the words roll by • IZAKAYA — customers order in Japanese, you serve the right dish REAL JAPANESE, SPOKEN ALOUD • Six cities, 48 districts, 325 packs — each one a pattern plus five words • About 1,600 words and 1,500+ example sentences covering JLPT N5 and N4 • Every word and sentence is voiced; LISTEN stations train your ear • Build sentences tile by tile from the words you already know • Romaji on or off; hiragana and katakana packs for beginners LEARNING THAT STICKS Words you got right come back a little later, and later again, until they are learned. Words you struggle with come back sooner. Your Cards collection shows what you have met and what you have mastered, district by district. DAILY RHYTHM Daily quests, achievements and a streak. One run a day adds up; a reminder from Hachi at the time you pick, if you want one. NIHONGO RUSH PRO The whole app is one subscription: monthly, or yearly with a 7-day free trial. No ads, no locked packs, no energy meter. Prices are shown in the app. Payment is charged to your Apple Account at confirmation of purchase, or after the free trial. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. Manage or cancel it in your Apple Account settings at any time. Terms: https://nihongorush.com/terms Privacy: https://nihongorush.com/privacy Support: support@nihongorush.com
Screenshots
Verdict
The clearest difference is ads: mulvolin at none against Nihongo Rush's shown. mulvolin also leads on device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement 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. mulvolin sells 2 in-app purchases, starting at $6.99 per month and Nihongo Rush sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
mulvolin ships an update every 2 days, Nihongo Rush every 4 days. The most recent releases landed on October 31, 2026 and November 8, 2026 respectively.
| Parameter | mulvolin | Nihongo Rush |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (11 ratings) — better |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | — | 11 — better |
| Update frequency | Every 2 days — better | Every 4 days |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.4 |
| Further details — not scored | ||
| Size | 62 MB | 255 MB |
| Age rating | 4+ | 4+ |
| Developer | mulvolin atelier | Egemen Denizeri |
In-app purchases
mulvolin
- Mulvolin Premium Monthly7 Days trial$6.991 Month
- Mulvolin Premium Yearly7 Days trial$69.991 Year
Nihongo Rush
- Monthly$9.991 Month
- Yearly7 Days trial$49.991 Year









