OshaberiAI vs ずんだボイス「ずんだもん読み上げアプリ」
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OshaberiAI
Create and chat with personalized AI virtual agents. Customize their appearance, voice, and personality using AI prompts and 3D models. Engage in dynamic conversations, get assistance, or simply enjoy companionship.
- AI prompt-based character creation
- Customizable 3D VRM models
- VOICEVOX voice integration
- Dynamic facial expression adjustment
- Personalized personality and speaking styles
- Assistance with tasks and research
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A Virtual Agent App: a perfect fusion of character creation by AI prompt engineering, customizable 3D VRM models, and your favorite voices by VOICEVOX. Not only can this virtual agent engage in conversation with you, but it can also dynamically adjust its facial expressions to match the tone and content of your discussion. By creatively tweaking the prompts, you can tailor your virtual agent to exhibit various personalities and speaking styles. It can even join you in games, assist with research, or lend a helping hand in your tasks. Combine 3D models and voices to nurture and cultivate your very own ideal virtual agent, created just for you! ※Please refer to the usage terms and conditions for each character recorded in VOICEVOX when using audio-accompanied captured videos of this app. https://voicevox.hiroshiba.jp ●How to Use● - Launch the app and either say "こんにちは" (Hello) or tap on the character. - When the character asks "どうしたの?" (What's up?) and "Listening..." appears in the message box, feel free to talk about anything you like. - The character will respond and chat with you based on what you said. - You can enjoy a trial of up to 5 turns. If you like it, we would be delighted if you purchased the chat pack for extended conversations. ●Settings● - Open the settings screen by tapping the button at the top right corner of the screen. - You can configure various settings such as the prompt for AI, wake words to initiate conversation (multiple entries allowed, separated by commas), and response phrases. - To change the character's 3D model, copy the VRM file to your iPhone, then select that VRM file by tapping the "VRM..." button. To apply the changes, restart the app. - By adjusting the camera's height and distance, you can display the character's full body or accommodate taller/shorter 3D models. ●End User License Agreement● This app requires monthly subscription to remove the limitation for using this app. Please confirm the EULA (End User License Agreement) before purchasing. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
ずんだボイス「ずんだもん読み上げアプリ」
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このアプリはずんだもんの読み上げアプリなのだ! VOICEVOXのファイルをインポートして声を追加することもできるのだ! イントネーション・スピード・トーン・語の長さを自由に調整することができるのだ! 生成された音声は保存することもできるから、動画編集に使ったり友達に送ったりできるのだ。 音声の生成はスマホだけで処理を行うのだ。 入力されたテキストデータなどの収集は行なっていないので安心して使って欲しいのだ! ###### 利用規約 ###### https://www.apple.com/legal/internet-services/itunes/jp/terms.html ※音声を使用する際は必ずクレジット表記をしてください。 ※VOICEVOXの利用規約を必ず読んでください。 https://zunko.jp/con_ongen_kiaku.html VOICEVOX:ずんだもん イラスト:坂本アヒル様 東北ずん子PJ番号:1092
Screenshots
Verdict
The clearest difference is rating: ずんだボイス「ずんだもん読み上げアプリ」 at 4.5 against OshaberiAI's 3.3. ずんだボイス「ずんだもん読み上げアプリ」 also leads on ratings volume (363 vs 4) and review sentiment (77% vs 67%). OshaberiAI's advantage is ads (none vs shown) and iOS requirement (11.0 vs 16.0). On price, update cadence, in-app purchases and device support 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. OshaberiAI sells 1 in-app purchase, starting at $1.99 per month and ずんだボイス「ずんだもん読み上げアプリ」 sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
ずんだボイス「ずんだもん読み上げアプリ」 holds the better App Store score, 4.5 against 3.3. That said, the two scores are not equally well evidenced: ずんだボイス「ずんだもん読み上げアプリ」 has 363 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 67% of OshaberiAI's written reviews are positive against 77% of ずんだボイス「ずんだもん読み上げアプリ」's.
OshaberiAI ships an update every 10 days, ずんだボイス「ずんだもん読み上げアプリ」 every 8 days. The most recent releases landed on October 18, 2026 and October 25, 2026 respectively.
| Parameter | OshaberiAI | ずんだボイス「ずんだもん読み上げアプリ」 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (4 ratings) | 4.5 (363 ratings) — better |
| Positive reviews | 66.7% of reviews | 76.5% of reviews — better |
| Number of ratings | 4 | 363 — better |
| Update frequency | Every 10 days | Every 8 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 152 MB | 216 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuji Ueki | Toraichi Igarashi |
Customer experience
OshaberiAI
ずんだボイス「ずんだもん読み上げアプリ」
Bugs and requests
OshaberiAI
Not enough reviews yet to summarise bugs or requests.
ずんだボイス「ずんだもん読み上げアプリ」
Reported bugs
3 issues- Lyrics input not working properly
- Unexpected audio distortion in certain cases
- Saved projects randomly deleted or corrupted
Requested features
4 requests- Add English language support
- Implement more advanced vocal tuning options
- Improve song composition tools
- Optimize performance and reduce loading times
In-app purchases
OshaberiAI
- Chat Pack 1 month$1.991 Month
ずんだボイス「ずんだもん読み上げアプリ」
- Subscription$0.991 Month
- 買い切り$9.99









