Comparison

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.

Head to head
About

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.

Highlights
  • 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
Read full description

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/

About

ずんだボイス「ずんだもん読み上げアプリ」

Features
Read full description

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

OshaberiAI4 screens
ずんだボイス「ずんだもん読み上げアプリ」4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
OshaberiAI versus ずんだボイス「ずんだもん読み上げアプリ」: the parameters behind the verdict, then further details
ParameterOshaberiAIずんだボイス「ずんだもん読み上げアプリ」
PriceFreeFree
Rating3.3 (4 ratings)4.5 (363 ratings) — better
Positive reviews66.7% of reviews76.5% of reviews — better
Number of ratings4363 — better
Update frequencyEvery 10 daysEvery 8 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better16.0
Further details — not scored
Size152 MB216 MB
Age rating4+4+
DeveloperYuji UekiToraichi Igarashi

Customer experience

OshaberiAI

All ratings4 ratings
Positive50.0%
Neutral25.0%
Negative25.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

ずんだボイス「ずんだもん読み上げアプリ」

All ratings363 ratings
Positive86.2%
Neutral7.2%
Negative6.6%
Written reviews162 reviews
Positive76.5%
Neutral13.0%
Negative10.5%

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

1 purchases

OshaberiAI

Subscriptions1
  • Chat Pack 1 month$1.991 Month
2 purchases

ずんだボイス「ずんだもん読み上げアプリ」

Subscriptions1
  • Subscription$0.991 Month
One-time1
  • 買い切り$9.99

Questions

Is OshaberiAI free?
OshaberiAI is free to download, with in-app purchases available.
Is ずんだボイス「ずんだもん読み上げアプリ」 free?
ずんだボイス「ずんだもん読み上げアプリ」 is free to download, with in-app purchases available.
Which has better reviews, OshaberiAI or ずんだボイス「ずんだもん読み上げアプリ」?
ずんだボイス「ずんだもん読み上げアプリ」 is rated higher. OshaberiAI averages 3.3 out of 5 from 4 ratings, while ずんだボイス「ずんだもん読み上げアプリ」 averages 4.5 from 363 ratings.
Do OshaberiAI or ずんだボイス「ずんだもん読み上げアプリ」 have ads?
ずんだボイス「ずんだもん読み上げアプリ」 shows ads; OshaberiAI does not.
Which is updated more often, OshaberiAI or ずんだボイス「ずんだもん読み上げアプリ」?
OshaberiAI ships an update every 10 days, and ずんだボイス「ずんだもん読み上げアプリ」 every 8 days. Most recently, OshaberiAI was updated on October 18, 2026 and ずんだボイス「ずんだもん読み上げアプリ」 on October 25, 2026.

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