音声生成AI vs ずんだボイス2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
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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。
ずんだボイス2
This app allows users to generate lip-sync videos using custom characters and voice. It offers advanced customization for voice, speed, and tone, with both online and offline processing options. Users can save, edit, and share their creations.
- Lip-sync video generation
- Custom character support
- Advanced voice customization
- Online and offline processing
- Speech synthesis
- Audio saving and sharing
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ずんだボイスは、VoiceVoxエンジンを使用した高品質なテキスト読み上げアプリです。 【主な機能】 ・テキストを入力するだけで、ずんだもんの声で読み上げ ・完全オフライン対応 - インターネット接続不要 ・音声ファイルの保存・共有機能 ・読み上げ履歴の管理 ・ダークモード対応 【キャラクター】 ずんだもんをはじめ、VoiceVoxの様々なキャラクターの音声を利用できます。追加の音声モデル（VVMファイル）をインポートすることで、さらに多くのキャラクターを追加できます。 【注意事項】 本アプリはVoiceVoxエンジンを使用しています。音声合成にはVoiceVoxのライセンスが適用されます。
Screenshots
Verdict
The clearest difference is in-app purchases: 音声生成AI at none against ずんだボイス2's 3. 音声生成AI also leads on update cadence (every 5 days vs every 2 weeks). ずんだボイス2's advantage is review sentiment (73% vs 60%). 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. ずんだボイス2 sells 3 in-app purchases, starting at $0.99 per month. 音声生成AI asks for nothing beyond the download.
音声生成AI ships an update every 5 days, ずんだボイス2 every 2 weeks. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.
| Parameter | 音声生成AI | ずんだボイス2 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (13 ratings) — better |
| Positive reviews | 60.0% of reviews | 73.3% of reviews — better |
| Number of ratings | — | 13 — better |
| Update frequency | Every 5 days — better | Every 2 weeks |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 69 MB | 262 MB |
| Age rating | 17+ | 4+ |
| Developer | Rikuto Komatsu | Toraichi Igarashi |
Customer experience
音声生成AI
ずんだボイス2
In-app purchases
音声生成AI
No in-app purchases
ずんだボイス2
- subscription$0.991 Month
- 年額$9.991 Year
- One-time Puechase$11.99
