# WaterDrops ー 達成タスクが水に変わりスッキリ！ vs PomoTrain

The clearest difference is in-app purchases: WaterDrops ー 達成タスクが水に変わりスッキリ！ at none against PomoTrain's 4. WaterDrops ー 達成タスクが水に変わりスッキリ！ also leads on iOS requirement (12.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PomoTrain sells 4 in-app purchases, starting at $3.99 per month. WaterDrops ー 達成タスクが水に変わりスッキリ！ asks for nothing beyond the download.

WaterDrops ー 達成タスクが水に変わりスッキリ！ ships an update every 2 days, PomoTrain every 4 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | WaterDrops ー 達成タスクが水に変わりスッキリ！ | PomoTrain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/waterdrops/id1515123047/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Monetization | **Free** | Freemium |
| Size | 250 MB | 303 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [takanori hosoi](https://appshunter.io/developer/642106741) | [Tatsuya Kawauchi](https://appshunter.io/developer/1716320513) |

## What reviewers say

### WaterDrops ー 達成タスクが水に変わりスッキリ！

[App page](https://appshunter.io/ios/app/waterdrops/id1515123047)

Visualize your daily actions and achievements to gamify task completion. This app helps you break down future goals into simple, manageable steps, guiding you to execute them with focus.

**Highlights:** Visualize actions and achievements, Gamified task completion, Break down goals into simple steps, Focus on immediate actions, Supports iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases:** none


### PomoTrain

[App page](https://appshunter.io/ios/app/pomotrain/id6759304993)

Enhance your focus with a unique timer that blends the Pomodoro Technique with a virtual train journey across Japan. Complete focus sessions to advance through real railway routes, explore stations with Street View during breaks, and enjoy immersive ambient sounds. Gamified elements like collecting stamps and bento boxes keep you motivated.

**Highlights:** Virtual Japanese railway routes, Pomodoro Technique timer, Station exploration with Street View, Immersive ambient sounds, Collect station stamps and bento boxes, Daily focus logs and streak tracking

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Montyly | $3.99 | per month |
| Pro Yearly | $11.99 | per year |
| Pro Lifetime 24 | $14.99 | one-time |
| Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is WaterDrops ー 達成タスクが水に変わりスッキリ！ free?

WaterDrops ー 達成タスクが水に変わりスッキリ！ is free to download, with no in-app purchases.

### Is PomoTrain free?

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

### Do WaterDrops ー 達成タスクが水に変わりスッキリ！ or PomoTrain have ads?

Neither WaterDrops ー 達成タスクが水に変わりスッキリ！ nor PomoTrain shows ads.

### Which is updated more often, WaterDrops ー 達成タスクが水に変わりスッキリ！ or PomoTrain?

WaterDrops ー 達成タスクが水に変わりスッキリ！ ships an update every 2 days, and PomoTrain every 4 days. Most recently, WaterDrops ー 達成タスクが水に変わりスッキリ！ was updated on November 3, 2026 and PomoTrain on November 5, 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.*