BeSharp. vs Study Coin (4174d1)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BeSharp.
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ランダムな時間に数学の問題が配信されるアプリです！目指せ1位！Appleの標準使用許諾契約(https://www.apple.com/legal/internet-services/itunes/dev/stdeula/)を使用しています。使用する前に利用規約(https://portfolio.nekoyama.dev/besharp/tos)をご確認ください。
Study Coin (4174d1)
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Study Coin turns every minute of study into a coin. Track focused study sessions with a simple timer, set daily goals, earn achievement bonuses, build streaks, and use rest tickets when you need a break. Spend locally earned coins to explore 30 adventure worlds, each with its own scenery, music, achievements, and satisfying sound effects. An optional Friends Timeline lets users exchange 8-character friend codes and share selected study summaries only with approved friends. Sharing controls, fixed reactions, mute, block, report, and online-account deletion are included. The social feature uses an automatically created anonymous account, so no username or password is required. Core study records remain on the device. There are no ads or tracking.
Screenshots
Verdict
The clearest difference is in-app purchases: Study Coin (4174d1) at none against BeSharp.'s 2. BeSharp.'s advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, ads 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. BeSharp. sells 2 in-app purchases, starting at $2.99 per month. Study Coin (4174d1) asks for nothing beyond the download.
BeSharp. ships an update weekly, Study Coin (4174d1) every 2 weeks. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.
| Parameter | BeSharp. | Study Coin (4174d1) |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 75 MB | 102 MB |
| Age rating | 12+ | 4+ |
| Developer | Mayu Matsuoka | Shotaro Hamada |
In-app purchases
BeSharp.
- 月額プラン$2.991 Month
- 年額プラン$29.991 Year
Study Coin (4174d1)
No in-app purchases
