ZeroPamine vs FocusFlow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZeroPamine
This app helps you stay focused using a Pomodoro timer with animated themes that evolve as you concentrate. It offers features for sorting focus time, saving routines, and tracking progress with detailed statistics. Start a dopamine detox and improve your productivity with this tool.
- Animated focus themes
- Categorize focus time
- Save routines and presets
- Detailed statistics (daily, weekly, monthly, yearly)
- Lock screen timer
- Cloud sync
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When was the last time you went 25 minutes without checking your phone? A Pomodoro timer with animated themes that come alive as you focus. Start real focus with a dopamine detox. - Free · Pro · Special themes - Sort focus time by your own categories - Save routines and presets - Daily / weekly / monthly / yearly stats with milestones - Lock screen timer - Cloud sync (Google · Apple · Email · Anonymous) Free to start. Pro is a one-time purchase: ad-free · all Pro themes forever. zeropamine.app · zeropamine@appstdo.com
FocusFlow
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FocusFlow: Rain Sounds helps you sleep, relax, and unwind with calming rain sounds, nature ambience, and a simple sleep timer. Start gentle rain in one tap, choose a sleep timer, or create your own relaxing sound mix with rain, thunder, forest, and nature sounds. The app is designed for bedtime, quiet moments, and background listening. Main features: • Relaxing rain sounds for sleep • Simple one-tap playback • Sleep timer for 15 minutes, 30 minutes, 60 minutes, 2 hours, 8 hours, or all night • Custom sound mixes with rain, thunder, wind, forest, and nature layers • Save your favorite sleep mixes • Background playback support • No login required Use FocusFlow when you want to slow down, block out distractions, or create a calm bedtime routine with soothing rain sounds.
Screenshots
Verdict
The clearest difference is in-app purchases: FocusFlow at none against ZeroPamine's 2. FocusFlow also leads on iOS requirement (13.0 vs 16.2). ZeroPamine's advantage is device support. On price 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. ZeroPamine sells 2 one-off in-app purchases. FocusFlow asks for nothing beyond the download.
| Parameter | ZeroPamine | FocusFlow |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly | — |
| Ads | Yes | — |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | — |
| Requires iOS | 16.2 | 13.0 — better |
| Further details — not scored | ||
| Size | 95 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | Dong Seok Lee | Tinh Ngo |
In-app purchases
ZeroPamine
- Campfire Theme - Cozy Fire$1.99
- zeropamine pro$9.99
FocusFlow
No in-app purchases









