Onchan vs ベタ問の森
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Onchan
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Onchan is a simple and user-friendly video and music player app.
ベタ問の森
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「ベタ問の森」の問題を一覧で見ることができます。 早押しボタンを使って押しポイントを確認しながらの実践練習ができます。 分からない問題はお気に入り登録をして重点的に覚えることができます。
Screenshots
Verdict
The clearest difference is in-app purchases: Onchan at none against ベタ問の森's 1. ベタ問の森's advantage is update cadence (every 5 weeks vs every 12 months). 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. ベタ問の森 sells 1 one-off in-app purchase. Onchan asks for nothing beyond the download.
Onchan ships an update every 12 months, ベタ問の森 every 5 weeks. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.
| Parameter | Onchan | ベタ問の森 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 12 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 16.2 — better |
| Further details — not scored | ||
| Size | 1 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Shuhei Takezawa | Iori Kodama |
In-app purchases
Onchan
No in-app purchases
ベタ問の森
- お気に入り上限を100増やす$0.49
