ボイボTTS vs 音声生成AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ボイボTTS
This app uses on-device voice synthesis to read text aloud with a wide selection of voices. Save and share generated audio files, and set alarms to have text read at specific times. It also includes a song feature with a MIDI editor.
- On-device voice synthesis
- 127 voice options
- Save and share audio
- Alarm functionality
- Song feature with MIDI editor
Read full descriptionHide full description
VOICEVOXの声でテキストを読み上げます。 - 音声合成をオンデバイスで行うため、サーバとの通信を必要とせず、プライバシーが守られます。 - 声は100種類以上から選択できます。 - 生成した音声ファイルを保存して、好きな時に再生・共有することができます。 - アラームで指定した時間に声を読み上げます。 - ソング機能 (MIDIエディター搭載) ※音声合成にかかる時間は、端末の性能や文章量に依存し、数秒から数十秒かかります。 ※作成された音声を利用する際は、各音声ライブラリの規約に従ってください。 - 利用規約: https://shinagawa.app/voicevox-tts/terms-and-conditions/ - プライバシーポリシー: https://shinagawa.app/voicevox-tts/privacy-policy/
音声生成AI
Generate speech from text with unlimited usage. This application offers all its features for free and does not require a login to use.
- Speech generation
- Unlimited usage
- All features free
- No login required
Read full descriptionHide full description
音声を生成できます。 すべての機能が無料です。 使用回数の制限はありません。 ログイン不要です。
Screenshots
Verdict
The clearest difference is in-app purchases: 音声生成AI at none against ボイボTTS's 1. 音声生成AI also leads on review sentiment (60% vs 33%) and update cadence (every 5 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. ボイボTTS sells 1 in-app purchase, starting at $2.99 per month. 音声生成AI asks for nothing beyond the download.
ボイボTTS ships an update every 3 weeks, 音声生成AI every 5 days. The most recent releases landed on September 10, 2026 and October 14, 2026 respectively.
| Parameter | ボイボTTS | 音声生成AI |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 33.3% of reviews | 60.0% of reviews — better |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 120 MB | 69 MB |
| Age rating | 17+ | 17+ |
| Developer | Kazuhiro.Yamada | Rikuto Komatsu |
Customer experience
ボイボTTS
音声生成AI
In-app purchases
ボイボTTS
- premium (monthly)$2.991 Month
音声生成AI
No in-app purchases
