OSIRIS HAN vs kaado.io
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
OSIRIS HAN
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Don't you want to miss anything? You won't, with the OSIRIS app for HAN! With this app on your phone, you'll always have access to the progress of your education. You will receive notifications on your mobile
kaado.io
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Learn a language. Train your Kaado buddy. Earn time for the apps you choose. โข Learn Japanese, Spanish, French or Mandarin. Each new language includes a 1,000-word beginner deck. โข Answer flashcards to attack. Build a streak for a critical hit. โข Explore the tall grass. Weaken a wild buddy, then answer four cards in a row to catch it. Fainted buddies cannot be caught. โข Watch your main buddy react and evolve as you learn. โข Optionally block selected apps and websites with Screen Time. Five correct answers earn one minute of use. Set it up in Settings; stop anytime. โข Import your own cards and back up learning progress with optional sign-in. The Chrome extension teaches Japanese on your timeline. No account is needed to subscribe or restore an App Store purchase. Monthly and annual plans are available. Any eligible free trial and the full renewal price are shown before purchase. Subscriptions renew automatically unless canceled at least 24 hours before renewal. Manage or cancel in Apple Account settings. Privacy: https://kaado.io/privacy Terms: https://kaado.io/terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Help: https://kaado.io/support
Screenshots
Verdict
The clearest difference is in-app purchases: OSIRIS HAN at none against kaado.io's 3. OSIRIS HAN also leads on iOS requirement (11.0 vs 16.4). kaado.io's advantage is update cadence (every 5 days vs every 8 months). On price, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. kaado.io sells 3 in-app purchases, starting at $5.99 per month. OSIRIS HAN asks for nothing beyond the download.
OSIRIS HAN ships an update every 8 months, kaado.io every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | OSIRIS HAN | kaado.io |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months | Every 5 days โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 11.0 โ better | 16.4 |
| Further details โ not scored | ||
| Size | 35 MB | 64 MB |
| Age rating | 4+ | 12+ |
| Developer | CACI bv | RentAHuman.ai |
In-app purchases
OSIRIS HAN
No in-app purchases
kaado.io
- Nihongo Feed Pro Monthly$5.991 Month
- Nihongo Feed Pro Annual7 Days trial$36.001 Year
- Kaado Lifetime Access$100.00
Questions
Is OSIRIS HAN free?
Is kaado.io free?
Do OSIRIS HAN or kaado.io have ads?
Which is updated more often, OSIRIS HAN or kaado.io?
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