Robo Flags. vs 国旗2020～世界全197カ国の概要＋フラッシュ暗記
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Robo Flags.
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Learn national flags in the world. There are a different countries in the world. Symbol that represents each country, it is the national flag. You can see the national flags in Olympic games. National flags are colorful and simple. But there, thought of people living in the country is in. Be interested? Let's start right away.
国旗2020～世界全197カ国の概要＋フラッシュ暗記
Learn about 197 countries with flags, capitals, languages, and more. Test your knowledge with flashcards and quizzes to memorize national symbols and facts.
- 197 country flags and data
- Country name, capital, language
- Time difference, currency, area, population
- Flashcard memorization
- Region and list-based search
- World map exploration
- Timed quizzes
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世界全197カ国の国旗画像と「国名・首都名・言語・通貨・面積・人口」を収録しています。また「国旗フラッシュ暗記」機能で国旗から国名・首都名を覚える事ができます。 ◆収録情報は国旗と国名、首都名、言語、日本との時差、通貨、面積、人口です。 ◆検索方法は以下のとおり ・地域別リスト（アジア・ヨーロッパ等） ・面積順リスト・人口順リスト ・国旗画像一覧から ・世界地図から ◆国旗フラッシュ暗記機能 ・地域別、もしくは全カ国が選択できます ・選択された地域から、ランダムで国旗が表示されます ◆うでだめし ・国旗から国名と首都名を選択（各10秒、サドンデス）
Screenshots
Verdict
The clearest difference is in-app purchases: Robo Flags. at none against 国旗2020～世界全197カ国の概要＋フラッシュ暗記's 1. 国旗2020～世界全197カ国の概要＋フラッシュ暗記's advantage is ads (none vs shown) and update cadence (every 8 days vs every 4 months). On price and device support 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. 国旗2020～世界全197カ国の概要＋フラッシュ暗記 sells 1 one-off in-app purchase. Robo Flags. asks for nothing beyond the download.
Robo Flags. ships an update every 4 months, 国旗2020～世界全197カ国の概要＋フラッシュ暗記 every 8 days. The most recent releases landed on October 24, 2026 and November 2, 2026 respectively.
| Parameter | Robo Flags. | 国旗2020～世界全197カ国の概要＋フラッシュ暗記 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 88.9% of reviews |
| Update frequency | Every 4 months | Every 8 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 59 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | MASAHIRO MIZUTANI | Ea, Inc. |
In-app purchases
Robo Flags.
No in-app purchases
国旗2020～世界全197カ国の概要＋フラッシュ暗記
- バナー削除$0.99
Questions
Is Robo Flags. free?
Is 国旗2020～世界全197カ国の概要＋フラッシュ暗記 free?
Do Robo Flags. or 国旗2020～世界全197カ国の概要＋フラッシュ暗記 have ads?
Which is updated more often, Robo Flags. or 国旗2020～世界全197カ国の概要＋フラッシュ暗記?
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