Comparison

Sottaku vs Wordmate

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sottaku

Master Chinese, Japanese, and Korean vocabulary with this app. It offers fast lookups, audio pronunciation, spaced repetition, and interactive quizzes. A browser extension and community chat are also available for enhanced learning.

Highlights
  • Fast word and sentence lookups
  • Audio pronunciation and furigana
  • Spaced repetition flashcards
  • Quick quizzes and challenge modes
  • Community chat feature
  • Companion browser extension
Features
Read full description

Sottaku is a language learning app where you can study up to 15 languages: Japanese, Korean, Chinese, English, Spanish, German, French, Italian, Russian, Latin, Vietnamese, Portuguese, Arabic, Hebrew and Hindi. Study with fast lookups, grammar explanations, audio, flashcards, quizzes and spaced repetition, then bring the language into real conversations by discovering language exchange partners and talking in Sottaku Chat. • Discover learners and native speakers for language exchange • Chat with partners and the Sottaku community • Search words and example sentences • Explore grammar guides and sentence breakdowns where available • Furigana (reading hints) and audio for reading & listening where available • Save words as flashcards and review with smart scheduling • Quick quizzes and challenge modes to stay consistent • Use our companion browser extension, Sottaku-Yomitan, to look up words while reading online (Chrome/Firefox/Edge) • Sync your progress across devices when you sign in Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Wordmate

Features
Read full description

Optimized for iPhone Duo. Built with the latest SDK, the app fills the entire inner display and automatically adjusts its layout whether the device is folded or open. Learn vocabulary in 44 languages through 84 units in 14 practical topics — airport, hotel, asking directions and more — at three levels, with spoken pronunciation. English words also come with example sentences. Keep going from the interactive Home Screen widget or Apple Watch, one spare minute at a time. One purchase includes every language and feature: no subscription, no in-app purchases. LEARN WORDS IN CONTEXT Work through 14 practical topics and 84 focused units. Natural example sentences show how vocabulary works in everyday situations. On iPhone and iPad, text-to-speech (TTS) lets you hear pronunciation in the language you’re learning. MAKE SMALL MOMENTS COUNT • Choose the interface and learning languages separately • Keep progress independent for each language you study • Save useful words to favorites for focused review • Build consistency with progress tracking and a learning streak • View a word, move to the next one or save it from the interactive Home Screen widget • Learn on Apple Watch, hear the system voice, save favorites and check your progress Use Wordmate on your commute, in the coffee line, before a trip or between classes and meetings. Pick a topic, complete a unit and return exactly where you left off. PRIVATE BY DESIGN No account is required. There are no third-party ads and no tracking or analytics. Your primary learning data stays on your device. Optimized for iPhone Duo.

Screenshots

Sottaku4 screens
Wordmate4 screens

Verdict

The call

The clearest difference is price: Sottaku at Free against Wordmate's $8.99. Wordmate's advantage is in-app purchases (none vs 9) and device support (4 vs 2). On update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Sottaku is free to download; Wordmate costs $8.99 up front. Sottaku sells 9 in-app purchases, starting at $14.99 per month. Wordmate asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Sottaku versus Wordmate: the parameters behind the verdict, then further details
ParameterSottakuWordmate
PriceFree — better$8.99
Rating4.7 (12 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings12 — better—
Update frequencyEvery 3 daysEvery 3 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS16.015.1 — better
Further details — not scored
Size163 MB51 MB
Age rating4+4+
DeveloperSottaku IncGuan Feng Lai

In-app purchases

9 purchases

Sottaku

Subscriptions3
  • Sottaku Pro$14.991 Month
  • Sottaku Pro: Gift Sub$14.991 Month
  • Sottaku Pro Annual$119.991 Year
One-time6
  • Sottaku: 750 Gold$9.99
  • Sottaku Pro: One Month Gift Sub$14.99
  • Sottaku: 1600 Gold$19.99
Show 3 more
  • Sottaku: 3400 Gold$39.99
  • Sottaku: 9200 Gold$99.99
  • Sottaku: 20000 Gold$199.99
None

Wordmate

No in-app purchases

Questions

Is Sottaku free?
Sottaku is free to download, with in-app purchases available.
Is Wordmate free?
Wordmate costs $8.99, with no in-app purchases.
Do Sottaku or Wordmate have ads?
Neither Sottaku nor Wordmate shows ads.
Which is updated more often, Sottaku or Wordmate?
Sottaku ships an update every 3 days, and Wordmate every 3 days. Most recently, Sottaku was updated on October 30, 2026 and Wordmate on November 5, 2026.

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