# 安定打坐法 vs 波紋

The clearest difference is review sentiment: 波紋 at 100% against 安定打坐法's 50%. 波紋 also leads on price (Free vs $6.99) and update cadence (every 2 weeks vs every 5 months). 安定打坐法's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

波紋 is free to download; 安定打坐法 costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

安定打坐法 ships an update every 5 months, 波紋 every 2 weeks. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 安定打坐法 | 波紋 |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | — | Ad-supported |
| Size | 8 MB | 23 MB |
| Requires iOS | 12.4 | **12.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [公益財団法人天風会](https://appshunter.io/developer/1477585190) | [takayuki atsumi](https://appshunter.io/developer/1495474977) |

## What reviewers say

### 安定打坐法

[App page](https://appshunter.io/ios/app/id1477585191)

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

**In-app purchases:** none


### 波紋

[App page](https://appshunter.io/ios/app/hamon-1f/id1554798260)

This app generates visual ripples with each tap, creating a calming, rhythmic experience. Users can start, tap to create effects, and triple-tap to exit. It offers a simple, free-form interaction for relaxation.

**Highlights:** Tap to create ripples, Triple tap to end, Rhythmic visual effects, Simple interface, Relaxing experience

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

**In-app purchases:** none


## Frequently asked questions

### Is 安定打坐法 free?

安定打坐法 costs $6.99, with no in-app purchases.

### Is 波紋 free?

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

### Do 安定打坐法 or 波紋 have ads?

波紋 shows ads; 安定打坐法 does not.

### Which is updated more often, 安定打坐法 or 波紋?

安定打坐法 ships an update every 5 months, and 波紋 every 2 weeks. Most recently, 安定打坐法 was updated on October 13, 2026 and 波紋 on October 11, 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.*