Comparison

Katakana Rocks! vs HelloTalk

HelloTalk and Katakana Rocks! both help with Japanese, but they don’t set out to do the same thing. Here is what each one offers, feature by feature, according to the publishers’ public information (sources at the bottom of the page). Checked on 11 September 2026.

Katakana Rocks!

A small game that teaches you, in a few hours, to read on your own the signs, menus and borrowed words of a trip to Japan — 5 minutes whenever you like.

HelloTalk

A language-exchange social network: you chat with native speakers, who learn your language in return.

Side by side

yes partly, or only with the paid option no

Feature Katakana Rocks! HelloTalk
No subscription Yes. One-time purchase Partly. Free, VIP subscription optionalH1
No ads Yes. Partly. Ads in the free versionH1H2
No account needed Yes. No. Profile required (social network)H2
Speaking practice (microphone) No. Yes. Voice messages and calls with native speakersH1
Conversation with an AIneither an advantage nor a drawback No Yes, in separate apps (Talksy), free or included in VIPH3
Works offline (airplane mode) Yes. No. Online social networkH2
A video gamestory, levels, mini-games Yes. Story, 36 levels, 5 game modes No. Social networkH2

Which one is for you?

Sources

Consulted on 11 September 2026.

  1. H1 HelloTalk — App Store listing
  2. H2 HelloTalk — Blog: is HelloTalk free?, Tofugu review (“a social network built around language exchange”)
  3. H3 HelloTalk — HelloTalk AI apps, Talksy

Comparison made on 11 September 2026 by the publisher of Katakana Rocks!, from each publisher’s public information cited above. Offers change: if a cell is no longer accurate, let us know and we will correct it. Duolingo, Rosetta Stone, HelloTalk, Praktika, MARU are trademarks of their respective owners; Katakana Rocks! is not affiliated with any of them.

Try Katakana Rocks! for free

The first 5 levels play right in your browser, with no account and nothing to install.

▶ Play the free demo

Full game: one purchase, no subscription.

Download on the App Store Get it on Google Play