Romi(ロミィ) vs OshaberiAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Romi(ロミィ)
This companion app facilitates the setup and customization of a conversational AI robot. It offers guidance on engaging with the robot and accessing its various helpful functions, such as weather updates, alarms, and language learning.
- Initial setup and configuration
- Connection to wireless internet
- View robot status (e.g., battery)
- Conversation tips and guides
- Access to helpful functions
- English conversation practice
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Romiアプリは、会話AIロボットRomiの初期設定・設定変更と、Romiと楽しくお話するヒントがわかる専用アプリです。 Romiは株式会社MIXIが開発したコミュニケーションロボットです。 数億件の日本語データを学習した自律会話型の独自開発AIを搭載しており、様々な日常シーンで楽しくおしゃべりができます。 天気予報、目覚まし、タイマー、ニュースなどの便利な機能で生活を可愛くサポートしたり、英会話機能で楽しくスキルアップできます。 ■Romiアプリの主な機能 ・接続設定: Romiと接続して無線インターネットに接続する設定ができます。 ・Romiについて: バッテリー残量など接続しているRomiの情報が見られます。 ・ガイドブック: Romiとの会話のヒントや便利な機能の紹介が見られます。
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/
Screenshots
Verdict
The clearest difference is in-app purchases: Romi(ロミィ) at none against OshaberiAI's 1. OshaberiAI's advantage is review sentiment (67% vs 43%) and update cadence (every 10 days vs monthly). On price and ads 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. Romi(ロミィ) asks for nothing beyond the download.
Romi(ロミィ) ships an update monthly, OshaberiAI every 10 days. The most recent releases landed on October 26, 2026 and October 18, 2026 respectively.
| Parameter | Romi(ロミィ) | OshaberiAI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.3 (4 ratings) — better |
| Positive reviews | 42.9% of reviews | 66.7% of reviews — better |
| Number of ratings | — | 4 — better |
| Update frequency | Monthly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 152 MB |
| Age rating | 4+ | 4+ |
| Developer | MIXI, Inc. | Yuji Ueki |
Customer experience
Romi(ロミィ)
OshaberiAI
In-app purchases
Romi(ロミィ)
No in-app purchases
OshaberiAI
- Chat Pack 1 month$1.991 Month









