# 音読・読み上げ音声作成 vs Artivation App

The clearest difference is review sentiment: 音読・読み上げ音声作成 at 83% against Artivation App's 25%. 音読・読み上げ音声作成 also leads on device support (3 vs 1). Artivation App's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price and iOS requirement there is nothing between them.

Both are free to download. 音読・読み上げ音声作成 sells 4 one-off in-app purchases. Artivation App asks for nothing beyond the download.

音読・読み上げ音声作成 ships an update every 2 weeks, Artivation App weekly. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 音読・読み上げ音声作成 | Artivation App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1571586737/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **83.3% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 76 MB | 4 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [hidehiko aihara](https://appshunter.io/developer/1178520609) | [Artivation Corp.](https://appshunter.io/developer/1809590369) |

## What reviewers say

### 音読・読み上げ音声作成

[App page](https://appshunter.io/ios/app/id1571586737)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee (Regular) | $0.49 | one-time |
| アプリケーション開発者への応援募金 | $1.99 | one-time |
| Coffee (Large) | $1.99 | one-time |
| Cake Set | $5.99 | one-time |


### Artivation App

[App page](https://appshunter.io/ios/app/artivation-app/id6744857621)

This AI-powered application focuses on English-Japanese translation and Japanese vocabulary search. It offers easy, clear, and in-depth learning with categorized content and a testing feature to reinforce vocabulary.

**Highlights:** AI Dictionary, English-Japanese translation, Japanese vocabulary search, Categorized content, Vocabulary testing feature

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 音読・読み上げ音声作成 free?

音読・読み上げ音声作成 is free to download, with in-app purchases available.

### Is Artivation App free?

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

### Do 音読・読み上げ音声作成 or Artivation App have ads?

音読・読み上げ音声作成 shows ads; Artivation App does not.

### Which is updated more often, 音読・読み上げ音声作成 or Artivation App?

音読・読み上げ音声作成 ships an update every 2 weeks, and Artivation App weekly. Most recently, 音読・読み上げ音声作成 was updated on October 17, 2026 and Artivation App on October 13, 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.*