100 Countries vs Gojuuon
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
100 Countries
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100 Countries: Flags & Hello is an educational app where kids discover 100 countries through their flags and greetings. Features: - 100 countries with big, colourful flags - Hear how people say hello in each country, in the country's own language - Explore by continent and region - Flashcards, quiz and silhouette quiz - Collection to track the countries you have learned Say hello to the whole world - start your trip around the globe! A Learning Report for parents shows your child's favourites, the kinds of things they are drawn to, and a record of the last two weeks. It stays on the device and is never sent anywhere. Premium unlocks the full collection and adds auto read-aloud, which turns the cards and speaks each name hands-free — handy in the car or at bedtime. One app, ten languages (Japanese, English, Simplified Chinese, Traditional Chinese, Korean, Spanish, French, German, Portuguese, Arabic). Switch with one tap from the home screen — perfect for bilingual families, heritage language learners, and travel. Ages 5 & Under. No data collected. No ads. No third-party SDKs. Parental Gate (multiplication challenge) protects external links.
Gojuuon
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五十音闪卡是一款用闪卡形式高效学习日语假名的应用。 【特点】 • 平假名・片假名全46个字符卡片学习 • 点击卡片查看读音(罗马字) • 记录对错,重点练习薄弱字符 • 五十音图一览,可保存和分享 • 简洁清晰的界面设计 • 支持8种语言 适合日语初学者入门使用。
Screenshots
Verdict
The clearest difference is in-app purchases: Gojuuon at none against 100 Countries's 1. On price, ads, device support 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. 100 Countries sells 1 one-off in-app purchase. Gojuuon asks for nothing beyond the download.
| Parameter | 100 Countries | Gojuuon |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Sami Kuribara | GUIYI DONG |
In-app purchases
100 Countries
- Premium - All 100 Countries$3.99
Gojuuon
No in-app purchases









