みんなの自習室 Study Room vs Study Coin (4174d1)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
みんなの自習室 Study Room
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ひとりの勉強は、つづかない。 「みんなの自習室」は、全国の勉強仲間とゆるくつながりながら集中できる、オンライン自習室アプリです。 ドット絵の温かい自習室に入ると、いま勉強している仲間の姿がリアルタイムで見えます。「自分も頑張ろう」——そんな静かなやる気が自然とわいてくる空間です。登録不要、すぐに始められます。 【主な機能】 ■ オンライン自習室 温かいドット絵の部屋に入室。いま誰が勉強中・休憩中かがリアルタイムでわかります。「一人じゃない」感覚が、集中を後押しします。 ■ 集中タイマー(ポモドーロ) 勉強と休憩のサイクルで、無理なく集中をキープできます。 ■ 勉強時間の記録 今日の勉強時間・連続記録・セッション数を自動で記録。日々のがんばりが見える化されます。 ■ 環境音 雨の音・焚き火など、集中できる環境音を再生できます(オフも可能)。 ■ 今日のひとこと 励ましの言葉と、みんなのひとことで、ゆるくつながれます。 【こんな方におすすめ】 ・資格試験の勉強中の方(宅建・行政書士・簿記 など) ・受験勉強・テスト勉強に集中したい学生 ・在宅でひとりだと、つい怠けてしまう方 ・一緒にがんばる勉強仲間がほしい方 ログイン不要・完全無料。今日から、みんなと集中をはじめましょう。
Study Coin (4174d1)
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Turn study time into coins and build a steady learning routine. Study Coin combines a timer, daily plans, subject records and an adventure through 30 worlds. Choose a subject and an optional goal task before timing. Review study time, net coins and colored breakdowns by week, month or year. Daily goal tasks award a total of 2,000 coins when all are completed; otherwise the total penalty is prorated, up to 4,000 coins. The Want/To Do balance bonus is settled after the day ends. Explore ten study-item types: a basic boost that grows with your adventure and nine conditional rewards. See each effect before using it, and reserve owned items to activate in sequence. Item bonuses do not stack with morning or scheduled bonus time. Previously owned items and records remain available. A free daily ten-draw shows its odds and final-slot guarantee before drawing. Coins and items have no cash value and cannot be bought for money, transferred or redeemed. No paid extra draws. Connect with mutually approved friends and choose what to share. View study minutes, earned coins and detailed coin breakdowns directly in the timeline. Includes optional photos, 24-hour stories, text posts, replies, likes, reposts, reporting, muting, blocking and account deletion. There is no public feed or private messaging. Optional Screen Time features use Apple's permissions to shield selected apps or websites and exchange earned study coins for access time. Targets and Screen Time records stay on the device. The core study features work without Screen Time permission or an account. The National Study Cup and study-coin score use the same illustrative distribution of one million fictional participants. They are not real national rankings or measures of academic ability. Supports iPhone and iPad, including landscape and Split View. Live Activity displays session time, subject and coins; coin updates may pause when iOS suspends the app. Study history, coins, plans and inventories remain local. Using the same Apple-linked friend account on two devices does not merge study data; shared aggregate stats reflect the last device synced. No advertising, tracking, in-app purchases or subscriptions.
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Verdict
The clearest difference is ads: Study Coin (4174d1) at none against みんなの自習室 Study Room's shown. Study Coin (4174d1) also leads on update cadence (fortnightly vs every 6 weeks) and device support (3 vs 1). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
みんなの自習室 Study Room ships an update every 6 weeks, Study Coin (4174d1) fortnightly. The most recent releases landed on November 10, 2026 and November 5, 2026 respectively.
| Parameter | みんなの自習室 Study Room | Study Coin (4174d1) |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 76 MB | 110 MB |
| Age rating | 4+ | 4+ |
| Developer | KAZUSA NAOI | Shotaro Hamada |
In-app purchases
みんなの自習室 Study Room
No in-app purchases
Study Coin (4174d1)
No in-app purchases
Questions
Is みんなの自習室 Study Room free?
Is Study Coin (4174d1) free?
Do みんなの自習室 Study Room or Study Coin (4174d1) have ads?
Which is updated more often, みんなの自習室 Study Room or Study Coin (4174d1)?
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