# 効果音アプリ2 vs 電源・WiFi

The clearest difference is review sentiment: 効果音アプリ2 at 95% against 電源・WiFi's 75%. 電源・WiFi's advantage is update cadence (every 5 weeks vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 電源・WiFi sells 1 one-off in-app purchase. 効果音アプリ2 asks for nothing beyond the download.

効果音アプリ2 ships an update every 3 months, 電源・WiFi every 5 weeks. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 効果音アプリ2 | 電源・WiFi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2.4K ratings)](https://appshunter.io/ios/app/2/id1462600374/reviews)** | — |
| Number of ratings | **2.4K** | — |
| Positive reviews | **95.5% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 121 MB | 92 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiro Ohwada](https://appshunter.io/developer/991660409) | [hidehiko aihara](https://appshunter.io/developer/1178520609) |

## What reviewers say

### 効果音アプリ2

[App page](https://appshunter.io/ios/app/2/id1462600374)

Access a library of 630 sound effects for various uses. Create custom sound lists, add effects to videos, and trigger sounds with gestures. Features sounds from "Free Sound Effects Play!"

**Highlights:** 630 sound effects library, Custom sound effect lists, Add sound effects to videos, Gesture-triggered sound effects, Categorized sound effects

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

**In-app purchases:** none


### 電源・WiFi

[App page](https://appshunter.io/ios/app/wifi-spot/id1475733460)

Discover over 20,000 free Wi-Fi spots nationwide. This app helps you save on data usage by providing offline access to Wi-Fi locations, including route search functionality. Ideal for those wanting to avoid data charges and communication restrictions.

**Highlights:** Nationwide Wi-Fi spot directory, Offline Wi-Fi data access, Favorite Wi-Fi locations, Route search integration, Wi-Fi spot categorization

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 開発者応援募金 | $1.99 | one-time |


## Frequently asked questions

### Is 効果音アプリ2 free?

効果音アプリ2 is free to download, with in-app purchases available.

### Is 電源・WiFi free?

電源・WiFi is free to download, with in-app purchases available.

### Do 効果音アプリ2 or 電源・WiFi have ads?

Both 効果音アプリ2 and 電源・WiFi show ads.

### Which is updated more often, 効果音アプリ2 or 電源・WiFi?

効果音アプリ2 ships an update every 3 months, and 電源・WiFi every 5 weeks. Most recently, 効果音アプリ2 was updated on October 25, 2026 and 電源・WiFi on October 15, 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.*