# カロリーはもう古い　糖質制限ダイエットクイズ vs ボイボTTS

The clearest difference is in-app purchases: カロリーはもう古い　糖質制限ダイエットクイズ at none against ボイボTTS's 1. カロリーはもう古い　糖質制限ダイエットクイズ also leads on ads (none vs shown) and update cadence (every 2 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. ボイボTTS sells 1 in-app purchase, starting at $2.99 per month. カロリーはもう古い　糖質制限ダイエットクイズ asks for nothing beyond the download.

カロリーはもう古い　糖質制限ダイエットクイズ ships an update every 2 days, ボイボTTS every 3 weeks. The most recent releases landed on October 26, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | カロリーはもう古い　糖質制限ダイエットクイズ | ボイボTTS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tts/id6503872597/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 21 MB | 109 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Akio SHIMURA](https://appshunter.io/developer/1279822048) | [Kazuhiro.Yamada](https://appshunter.io/developer/412842594) |

## What reviewers say

### カロリーはもう古い　糖質制限ダイエットクイズ

[App page](https://appshunter.io/ios/app/id1448962343)

**Features:** macOS Compatibility

**In-app purchases:** none


### ボイボTTS

[App page](https://appshunter.io/ios/app/tts/id6503872597)

This app converts text into speech using various voices, with on-device processing for enhanced privacy. It allows saving and sharing audio, setting timed alarms, and even composing music with a MIDI editor. Enjoy a wide selection of over 100 distinct voices.

**Highlights:** On-device text-to-speech, Over 100 voice options, Save and share audio files, Timed voice alarms, MIDI editor for music creation, Offline processing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium (monthly) | $2.99 | per month |


## Frequently asked questions

### Is カロリーはもう古い　糖質制限ダイエットクイズ free?

カロリーはもう古い　糖質制限ダイエットクイズ is free to download, with no in-app purchases.

### Is ボイボTTS free?

ボイボTTS is free to download, with in-app purchases available.

### Do カロリーはもう古い　糖質制限ダイエットクイズ or ボイボTTS have ads?

ボイボTTS shows ads; カロリーはもう古い　糖質制限ダイエットクイズ does not.

### Which is updated more often, カロリーはもう古い　糖質制限ダイエットクイズ or ボイボTTS?

カロリーはもう古い　糖質制限ダイエットクイズ ships an update every 2 days, and ボイボTTS every 3 weeks. Most recently, カロリーはもう古い　糖質制限ダイエットクイズ was updated on October 26, 2026 and ボイボTTS on November 8, 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.*