Subrain vs vanta OS
Price, ratings, monetisation and update history for both apps, side by side β 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
Read full descriptionHide full description
μ°λ¦¬λ ν루μλ λ§μ μΌμ μκ³€ ν©λλ€. κ·Έκ²μ΄ ν μ£Ό, ν λ¬... 1λ μ΄μ λμ λλ©΄, μ°λ¦¬λ μΌλ§λ λ§μ μ€μν ν€μλλ₯Ό μμΌλ©° μ΄μκ°λ κ±ΈκΉμ? μ΄μ©λ©΄ μΈμμ ν° λ°©ν₯μ΄ μ‘°κΈμ© λ°λ μλ μμ΅λλ€. μ΄λ΄λλ§λ€, Subrainμ λΉμ μ μΈμμμ μ΄μ ν κ°μ μν μ ν κ²μ λλ€. κ°λ¨ν ν μΌλΆν°, μΈμμ λν μ€μν ν€μλλ₯Ό λ§μκ» μ μ΄λ³΄μΈμ. Subrainμ 볡μ‘ν 건 λ± μ§μμΈ λ―Έλλ©λ¦¬μ€νΈλ₯Ό μν λ ΈνΈμ λλ€. λ§μΉ λλκ° νλ λ μκΈ΄ κ²½νμ ν΄λ³΄μΈμ. λ ΈνΈ μμ±, κ·Έλ¦¬κ³ λ ΈνΈλ€μ΄ λ΄κΈ΄ νμ΄μ§. μ΄ λ κ°μ§λ§ κΈ°μ΅νμΈμ. - 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.
vanta OS
Read full descriptionHide full description
vanta is a daily accountability engine built for people who treat their life like a system they run β not one they react to. five pillars. one system. every day. health β move your body, eat well, recover on purpose. relationships β show up for the people who actually matter. finances β real money moves built around your situation, not someone else's. personal growth β learn, reflect, stay sharp. purpose β execute on what you said you would. every morning you boot up. every night you shut down. in between, you run your quests, stack XP, build streaks, and close the loop when the day is done. no AI coach telling you what to do. no social feed. no noise. just your pillars, your quests, your results. built for students, employees, freelancers, and entrepreneurs. your finance tasks adapt to where you actually are β not where some algorithm thinks you should be. this is not a habit tracker. this is your operating system.
Screenshots
Verdict
The clearest difference is update cadence: vanta OS at every 2 days against Subrain's every 9 days. Subrain's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Subrain ships an update every 9 days, vanta OS every 2 days. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.
| Parameter | Subrain | vanta OS |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Every 9 days | Every 2 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 β better | 15.0 |
| Further details β not scored | ||
| Size | 49 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Jichan Hwang | Nicholas Williams |
In-app purchases
Subrain
No in-app purchases
vanta OS
No in-app purchases









