Comparison

Arnolds Ambassa vs NihonGo

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

Head to head
About

Arnolds Ambassa

Features
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Multi-Role Login System Login as Parent, Teacher, or Admin with secure OTP authentication Parent Portal - View student profiles and academic records - Track daily attendance with instant notifications - Pay school fees online securely - Apply for student leave - View and download report cards - Check homework and assignments - Receive school announcements

About

NihonGo

Features
Read full description

Same word. Two meanings. Can you hear the difference? hashi is chopsticks - or a bridge. ame is rain - or candy. The only difference is the pitch: the melody of high and low that Japanese textbooks never teach. NihonGo trains your ear to hear it, and your voice to say it. EAR SPRINT - 60 seconds a day A fast two-choice listening game. Hear a word, pick what it was. 36 minimal pairs, including the ones that only separate when a particle follows. One sprint keeps your streak safe - no guilt, ever. PATTERN DRILL - name the shape Hear a word and say which of the four accent types it is: atamadaka, nakadaka, odaka or heiban. 611 words, drawn evenly across all four so no pattern can hide. PITCH KARAOKE - say it and see it Hold the mic, say the word, and watch your pitch fly across the screen. Your voice is analyzed on-device in real time - nothing is recorded or uploaded. HOW THE AUDIO WAS MADE Every word's accent comes from the OpenJTalk accent dictionary. Then every recording was measured - the actual pitch curve checked against the accent it claims to teach. Words whose audio did not match were thrown out. 818 recorded, 611 kept. Nothing here is guessed. HONEST SCORING No fake praise. We show your pitch, mora by mora, against the target - where you rose, where you fell, and by how much. When you score well, you earned it. 100% OFFLINE, 100% PRIVATE Every sound ships with the app. No account, no cloud, no sync. Works on a plane. NIHONGO PRO Unlocks all training. Starts with a 7-day free trial, then monthly, yearly, or a one-time lifetime purchase. Made with headphones, not textbooks. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Arnolds Ambassa4 screens
NihonGo4 screens

Verdict

The call

The clearest difference is in-app purchases: Arnolds Ambassa at none against NihonGo's 3. NihonGo's advantage is update cadence (every 3 days vs every 5 months). On price, ads, device support and iOS requirement 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. NihonGo sells 3 in-app purchases, starting at $8.99 per month. Arnolds Ambassa asks for nothing beyond the download.

UpkeepUpdate frequency

Arnolds Ambassa ships an update every 5 months, NihonGo every 3 days. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

Scorecard2 real differences ยท 4 level
Arnolds Ambassa versus NihonGo: the parameters behind the verdict, then further details
ParameterArnolds AmbassaNihonGo
PriceFreeFree
Update frequencyEvery 5 monthsEvery 3 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS15.015.0
Further details โ€” not scored
Size53 MB76 MB
Age rating4+4+
DeveloperMy DioceseAMOR Limited Liability Company

In-app purchases

None

Arnolds Ambassa

No in-app purchases

3 purchases

NihonGo

Subscriptions2
  • Nihongo Pro Monthly7 Days trial$8.991 Month
  • Nihongo Pro Yearly7 Days trial$59.991 Year
One-time1
  • Nihongo Pro Lifetime$129.99

Questions

Is Arnolds Ambassa free?
Arnolds Ambassa is free to download, with no in-app purchases.
Is NihonGo free?
NihonGo is free to download, with in-app purchases available.
Do Arnolds Ambassa or NihonGo have ads?
Neither Arnolds Ambassa nor NihonGo shows ads.
Which is updated more often, Arnolds Ambassa or NihonGo?
Arnolds Ambassa ships an update every 5 months, and NihonGo every 3 days. Most recently, Arnolds Ambassa was updated on October 31, 2026 and NihonGo on October 28, 2026.

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