# ストレス低減トレーニング+ vs Water Habit Planet

The clearest difference is price: Water Habit Planet at Free against ストレス低減トレーニング+'s $3.99. ストレス低減トレーニング+'s advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Water Habit Planet is free to download; ストレス低減トレーニング+ costs $3.99 up front. Water Habit Planet sells 1 one-off in-app purchase. ストレス低減トレーニング+ asks for nothing beyond the download.

ストレス低減トレーニング+ ships an update monthly, Water Habit Planet every 4 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ストレス低減トレーニング+ | Water Habit Planet |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Paid | — |
| Size | 31 MB | 20 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Akira Fujisawa](https://appshunter.io/developer/1533514621) | [IPPEI NAGAMINE](https://appshunter.io/developer/1860723239) |

## What reviewers say

### ストレス低減トレーニング+

[App page](https://appshunter.io/ios/app/plus/id1546855783)

This app helps reduce stress by training your attention towards positive stimuli. It leverages the understanding that humans are naturally inclined towards negative thoughts for survival, but in modern times, this can lead to excessive stress and anxiety. By repeatedly focusing on positive aspects, users can mitigate negative emotions and improve their mental well-being.

**Highlights:** Attention bias training, Negative thought reduction, Stress relief, Anxiety mitigation, Positive focus exercises, Mental well-being improvement

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

**In-app purchases:** none


### Water Habit Planet

[App page](https://appshunter.io/ios/app/water-habit-planet/id6757659840)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Permanently | $2.99 | one-time |


## Frequently asked questions

### Is ストレス低減トレーニング+ free?

ストレス低減トレーニング+ costs $3.99, with no in-app purchases.

### Is Water Habit Planet free?

Water Habit Planet is free to download, with in-app purchases available.

### Do ストレス低減トレーニング+ or Water Habit Planet have ads?

Water Habit Planet shows ads; ストレス低減トレーニング+ does not.

### Which is updated more often, ストレス低減トレーニング+ or Water Habit Planet?

ストレス低減トレーニング+ ships an update monthly, and Water Habit Planet every 4 months. Most recently, ストレス低減トレーニング+ was updated on October 29, 2026 and Water Habit Planet on October 27, 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.*