Subrain vs 1Task
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Subrain
This app helps you remember important information and life keywords that you might otherwise forget. Designed for minimalists, it offers a simple way to capture thoughts and serve as a personal milestone.
- Simple note-taking
- Capture life keywords
- Minimalist design
- Acts as a milestone
- Organize notes into pages
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우리는 하루에도 많은 일을 잊곤 합니다. 그것이 한 주, 한 달... 1년 이상 누적되면, 우리는 얼마나 많은 중요한 키워드를 잊으며 살아가는 걸까요? 어쩌면 인생의 큰 방향이 조금씩 바뀔 수도 있습니다. 이럴때마다, Subrain은 당신의 인생에서 이정표 같은 역할을 할 것입니다. 간단한 할 일부터, 인생에 대한 중요한 키워드를 마음껏 적어보세요. Subrain은 복잡한 건 딱 질색인 미니멀리스트를 위한 노트입니다. 마치 두뇌가 하나 더 생긴 경험을 해보세요. 노트 작성, 그리고 노트들이 담긴 페이지. 이 두 가지만 기억하세요. - We forget many things every day. If it accumulates over 1 month, 6 months... over a year, how many important keywords do we forget? Maybe the big direction of your life will change little by little. At times like this, Subrain will act like a milestone in your life. Feel free to write down everything from simple things to do to important keywords about your life. Subrain is a notebook for minimalists who hate complexity. Feel as if you have an extra brain. Just remember these two things: Writing notes and pages containing notes.
1Task
This productivity tool helps you concentrate on a single task at a time. Log your activities, track your focus sessions, and reflect on how different tasks impact your energy levels. Analyze your progress and identify what truly energizes you.
- Single-task focus timer
- Activity logging
- Session reflection
- Streak tracking
- Energy impact analysis
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A focus timer that only lets you work on one thing at a time. Type what you're doing. A timer starts. When you're done, rate how it felt and add a note. Your reflections build up over time. Look back at your streaks, focus time, and figure out which tasks leave you energized or drained.
Screenshots
Verdict
The clearest difference is in-app purchases: Subrain at none against 1Task's 3. Subrain also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18.5). 1Task's advantage is update cadence (every 4 days vs every 9 days). On price, ads and monetization model 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. 1Task sells 3 one-off in-app purchases. Subrain asks for nothing beyond the download.
Subrain ships an update every 9 days, 1Task every 4 days. The most recent releases landed on September 24, 2026 and October 5, 2026 respectively.
| Parameter | Subrain | 1Task |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 2 — better |
| Update frequency | Every 9 days | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 49 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Jichan Hwang | Brekky Labs, LLC |
In-app purchases
Subrain
No in-app purchases
1Task
- A kind tip$1.99
- A generous tip$4.99
- A lavish tip$9.99









