# ZeroPamine vs Tikkle

The clearest difference is in-app purchases: Tikkle at none against ZeroPamine's 2. Tikkle also leads on ads (none vs shown). ZeroPamine's advantage is iOS requirement (16.2 vs 26.0). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. ZeroPamine sells 2 one-off in-app purchases. Tikkle asks for nothing beyond the download.

ZeroPamine ships an update weekly, Tikkle every 4 days. The most recent releases landed on June 28, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | ZeroPamine | Tikkle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zeropamine-focus-timer/id6756612361/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 92.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 95 MB | 22 MB |
| Requires iOS | **16.2** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dong Seok Lee](https://appshunter.io/developer/1446240630) | [Monthly404](https://appshunter.io/developer/1838132107) |

## What reviewers say

### ZeroPamine

[App page](https://appshunter.io/ios/app/zeropamine-focus-timer/id6756612361)

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.

**Highlights:** Animated focus themes, Categorize focus time, Save routines and presets, Detailed statistics (daily, weekly, monthly, yearly), Lock screen timer, Cloud sync

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Campfire Theme - Cozy Fire | $1.99 | one-time |
| zeropamine pro | $9.99 | one-time |


### Tikkle

[App page](https://appshunter.io/ios/app/tikkle-tiny-focus-big-growth/id6774251783)

This app uses a calm focus timer to help you stay present and complete sessions. As you focus, a tiny character grows and unlocks short adventure stories, turning your effort into visible progress and building steady habits.

**Highlights:** Calm focus timer, Tiny character growth, Adventure stories, Daily focus records, Optional strict mode, Local-first privacy

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ZeroPamine free?

ZeroPamine is free to download, with in-app purchases available.

### Is Tikkle free?

Tikkle is free to download, with no in-app purchases.

### Do ZeroPamine or Tikkle have ads?

ZeroPamine shows ads; Tikkle does not.

### Which is updated more often, ZeroPamine or Tikkle?

ZeroPamine ships an update weekly, and Tikkle every 4 days. Most recently, ZeroPamine was updated on June 28, 2026 and Tikkle on September 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*