BrewFocus vs studien(스터디언)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BrewFocus
Recreate the productive atmosphere of a cafe anywhere, anytime. Choose your virtual coffee and watch it empty as you focus, with ambient sounds and changing views to enhance concentration.
- Virtual cafe ambience
- Customizable focus sessions
- Visual progress tracking
- Ambient soundscapes
- Dynamic visual scenes
- Session history and stats
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You pack your laptop and walk to a café — not because you need coffee, but because you can't focus at home. The hum, the clatter, the stranger typing across the room. Somehow, that's where the work happens. BrewFocus is that café — open whenever you need it. HOW IT WORKS Open the door. Order your drink — and your drink is your focus session. Espresso for a quick sprint. Pour over for the long haul. Grind the beans, take a seat by the window, and start. Then just work. The café hums around you. Your coffee slowly empties. When the cup runs out, you're done. THE RITUAL • Stepping inside — a quiet café by the sea, and the camera moves in • Ordering a drink — espresso runs 25 minutes, hand drip runs 3 hours • Grinding the beans — the sound that tells your brain it's time • Choosing a seat — window table, stool across the room, a spot at the bar. Every seat, a different view • Watching the coffee go down — the time you have left isn't a number, it's in the cup WHY IT WORKS Your brain doesn't need more willpower. It needs the right environment. A moderate hum of café noise can boost creative thinking — the "Café Effect." BrewFocus rebuilds it: the ambience, the light, the view out the window. You're not staring at a countdown. You're sitting in a café, getting things done. WHAT'S INSIDE • A living café — waves outside the window, trees swaying in the woods. Not a still image, but a scene that actually moves • A view that changes with your seat — sit by the window and you face the sea; sit at the bar and you face the counter • A cup that empties — you watch time pass instead of counting it • Coffee order receipts — a record of every session • Ambient sound — café noise, rain, waves, forest, fireplace, lo-fi A café is a "third place" — not home, not the office. Somewhere you go to get into your own head. Now you can go there anytime. SUBSCRIPTION DETAILS • Subscription plans: BrewFocus Premium — Yearly (auto-renews yearly) / Monthly (auto-renews monthly) • Price: $19.99 per year or $3.99 per month (prices may vary by region) • A subscription unlocks all ambient sounds and focus music, plus full focus history and stats. • Payment will be charged to your Apple Account at confirmation of purchase. • Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. • To cancel, go to iPhone Settings → your Apple Account → Subscriptions and select "BrewFocus Premium". Terms of Use (EULA): https://shocking-clover-8f4.notion.site/Focus-Coffin-Terms-of-Service-39cb4564dcb7815fa361e2a36f399ee1 Privacy Policy: https://shocking-clover-8f4.notion.site/Focus-Coffin-Privacy-Policy-39cb4564dcb7819abdc9cc20db9bed48
studien(스터디언)
This app uses a gamified approach to boost focus and productivity. Track your study sessions with a Pomodoro timer or stopwatch and discover unique planets based on your concentration time. Collect these discoveries in your personal catalog.
- Pomodoro timer with customizable intervals
- Stopwatch for flexible time tracking
- Gamified planet discovery based on focus time
- Personalized planet catalog
- Daily goal tracking and progress visualization
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Studien은 외계인 모리와 함께 집중한 시간만큼 행성을 탐사하는 앱입니다. 내가 책상에 앉아 있는 동안, 외계인 모리는 망원경 앞에서 새로운 신호를 기다립니다. 탐사가 끝나면 세상에 없던 행성이 하나 발견되고, 나만의 도감에 기록됩니다. ■ 두 가지 방법으로 탐사합니다 1. 뽀모도로 타이머 25분, 50분, 1시간 30분, 2시간 중 원하는 시간을 선택해 집중합니다. 선택한 시간이 곧 행성의 등급이 되며, 끝까지 집중할수록 더 희귀한 행성을 발견할 수 있습니다. 2. 스톱워치 시간을 정하지 않고 0초부터 자유롭게 기록합니다. 얼마나 집중할지 정하기 어려운 날에 사용하기 좋으며, 25분 이상 집중하면 행성을 발견할 수 있습니다. 어떤 방법을 선택하든 탐사가 끝나면 망원경에 새로운 신호가 도착하고, 행성이 천천히 모습을 드러냅니다. ■ 도감 행성은 별 1개부터 별 4개까지 다양한 등급으로 구성되어 있습니다. 현재 10종의 행성이 준비되어 있으며 앞으로도 계속 추가될 예정입니다. ■ 오늘의 목표 기록 오늘의 목표와 진행률, 시간대별 집중 기록을 확인할 수 있습니다.
Screenshots
Verdict
The clearest difference is in-app purchases: studien(스터디언) at none against BrewFocus's 3. studien(스터디언) also leads on update cadence (every 2 days vs weekly). On price, review sentiment, 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. BrewFocus sells 3 in-app purchases, starting at $3.99 per month. studien(스터디언) asks for nothing beyond the download.
BrewFocus ships an update weekly, studien(스터디언) every 2 days. The most recent releases landed on October 8, 2026 and October 22, 2026 respectively.
| Parameter | BrewFocus | studien(스터디언) |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Update frequency | Weekly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 284 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | HYUNG SOON CHOI | Rho changjun |
Customer experience
BrewFocus
studien(스터디언)
In-app purchases
BrewFocus
- Monthly$3.991 Month
- Yearly$19.991 Year
- Lifetime$29.99
studien(스터디언)
No in-app purchases









