# Ripple Effect vs 絵パズル ～スライドパズル～

The clearest difference is in-app purchases: 絵パズル ～スライドパズル～ at none against Ripple Effect's 1. 絵パズル ～スライドパズル～ also leads on iOS requirement (13.0 vs 15.0). Ripple Effect's advantage is update cadence (every 5 months vs every 39 months) and device support. On price there is nothing between them.

Both are free to download. Ripple Effect sells 1 one-off in-app purchase. 絵パズル ～スライドパズル～ asks for nothing beyond the download.

Ripple Effect ships an update every 5 months, 絵パズル ～スライドパズル～ every 39 months. The most recent releases landed on June 8, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Ripple Effect | 絵パズル ～スライドパズル～ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/ripple-effect-logic-puzzle/id627813217/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | **Every 5 months** | Every 39 months |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 86 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Stanley Lam](https://appshunter.io/developer/453164363) | [Garhi Japan K.K.](https://appshunter.io/developer/1444709284) |

## What reviewers say

### Ripple Effect

[App page](https://appshunter.io/ios/app/ripple-effect-logic-puzzle/id627813217)

A logic puzzle game where you fill rooms with numbers according to specific row and column separation rules. It offers over 500 levels across various sizes and difficulties, with features like automatic error highlighting and progress saving.

**Highlights:** Over 500 levels, 5 board sizes, 5 difficulty levels, Automatic wrong number highlighting, Autosave progress, Best completion time recording, Game Center Achievements

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Full Version | $0.99 | one-time |


### 絵パズル ～スライドパズル～

[App page](https://appshunter.io/ios/app/id6447022201)

**In-app purchases:** none


## Frequently asked questions

### Is Ripple Effect free?

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

### Is 絵パズル ～スライドパズル～ free?

絵パズル ～スライドパズル～ is free to download, with no in-app purchases.

### Which is updated more often, Ripple Effect or 絵パズル ～スライドパズル～?

Ripple Effect ships an update every 5 months, and 絵パズル ～スライドパズル～ every 39 months. Most recently, Ripple Effect was updated on June 8, 2026 and 絵パズル ～スライドパズル～ on September 14, 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.*