# ボイドラメーカー vs CostPer

The clearest difference is in-app purchases: CostPer at none against ボイドラメーカー's 1. CostPer also leads on update cadence (every 4 days vs monthly). ボイドラメーカー's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ボイドラメーカー sells 1 one-off in-app purchase. CostPer asks for nothing beyond the download.

ボイドラメーカー ships an update monthly, CostPer every 4 days. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ボイドラメーカー | CostPer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/id6475010543/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free | — |
| Size | 182 MB | 4 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nekomimimi](https://appshunter.io/developer/382809814) | [ATSUSHI TANABE](https://appshunter.io/developer/1870157155) |

## What reviewers say

### ボイドラメーカー

[App page](https://appshunter.io/ios/app/id6475010543)

This app converts text into speech using various character voices. You can adjust speech parameters and save the audio as WAV files. It also allows you to download additional voice models for expanded character options.

**Highlights:** Text-to-speech conversion, Multiple character voice options, Adjustable speech speed and pitch, Save audio as WAV files, Downloadable voice models, Offline audio generation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 台本保存の上限解放 | $2.99 | one-time |


### CostPer

[App page](https://appshunter.io/ios/app/costper/id6757994772)

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

**In-app purchases:** none


## Frequently asked questions

### Is ボイドラメーカー free?

ボイドラメーカー is free to download, with in-app purchases available.

### Is CostPer free?

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

### Do ボイドラメーカー or CostPer have ads?

CostPer shows ads; ボイドラメーカー does not.

### Which is updated more often, ボイドラメーカー or CostPer?

ボイドラメーカー ships an update monthly, and CostPer every 4 days. Most recently, ボイドラメーカー was updated on October 8, 2026 and CostPer on October 7, 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.*