ZeroPamine vs Tranzit
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
Tranzit
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You say "five more minutes." They nod. The timer hits zero. The screen goes dark. And somehow — every single time — it's a surprise. The negotiating starts. The meltdown follows. And you end up the villain again. It's not defiance. For kids with ADHD, time blindness is real — their brain genuinely doesn't feel minutes passing. An abrupt ending doesn't feel like a timer running out. It feels like an ambush. That's what Tranzit is built for. HOW IT WORKS Tranzit runs on a separate iPhone or iPad — a companion device that sits next to your kid while they play or watch. Pick a screen time length, optionally pick what your kid’s transitioning to next, and tap start. From that moment on, Tranzit quietly does the work of making "time's up" stop being a surprise: • A calm voice announces checkpoints ("ten minutes left… five minutes left…") • The screen shifts from green to yellow to red as the clock winds down • At zero, Tranzit announces the end and beeps until you cancel Your kid's brain gets the runway it needs to land on its own — so by the time the screen goes dark, the transition has already happened. WHO IT'S FOR Tranzit is designed for families with kids ages 6–12, where screen-time transitions are often hardest. Tranzit especially resonates with families affected by ADHD or time blindness — but plenty of neurotypical kids can benefit too. WHAT YOU NEED • A spare iPhone or iPad (old ones work great) • Nothing else — Tranzit runs fully on-device, no internet required WHAT YOU GET • Progressive voice warnings with multiple voice options • Green → yellow → orange → red screen that's visible from across the room • Biometric lock so the timer can't be cancelled mid-session by curious hands • One-time purchase — no subscription, no ads, no trackers • Private by design — your settings and session history stay on your device A GENTLE NOTE Tranzit is a tool, not a replacement for parental judgment or professional advice. It's not a medical device. It's the scaffold a lot of families wish they'd had years ago — a structured hand-off that turns "time's up" from an ambush into a landing. Tonight could be different.
Screenshots
Verdict
The clearest difference is ads: Tranzit at none against ZeroPamine's shown. Tranzit also leads on update cadence (every 2 days vs weekly). On price, in-app purchases, device support 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. ZeroPamine sells 2 one-off in-app purchases and Tranzit sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
ZeroPamine ships an update weekly, Tranzit every 2 days. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.
| Parameter | ZeroPamine | Tranzit |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.2 — better | 17.6 |
| Further details — not scored | ||
| Size | 95 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Dong Seok Lee | STEIN WILHELM SETVIK |
In-app purchases
ZeroPamine
- Campfire Theme - Cozy Fire$1.99
- zeropamine pro$9.99
Tranzit
- Full Access (Lifetime)$4.99









