Romi（ロミィ） vs Eveki
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。
Eveki
Create your own conversational AI characters from cartoons to historical figures. Enjoy unique, human-like conversations that vary with each interaction. You can also chat with AIs created by others.
- Create custom AI characters
- Conversations with unique AI personalities
- Talk with AI created by others
- No technical knowledge required
- Adjust AI tone and settings
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Let's recreate your character with AI and have a conversation! What is Eveki? Eveki is an application that allows you to easily create your own conversational AI. No technical knowledge is required! Just input your favorite settings and you can recreate anything from cartoon characters to historical figures! You can enjoy conversations with your favorite people. You can talk freely! It is not just an AI that answers your questions! It can reply differently every time, just like a human being. It can reply differently every time, just like a human being. It will listen to your complaints or anything else without repeating the same reply. [Usage. You can freely decide what you like about the AI, its tone of voice, etc. The AI will conduct conversations based on these settings. You can also talk with AI created by other people.
Screenshots
Verdict
The clearest difference is in-app purchases: Romi（ロミィ） at none against Eveki's 1. Romi（ロミィ） also leads on review sentiment (43% vs 31%). Eveki's advantage is update cadence (every 5 days vs monthly). 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. Eveki sells 1 in-app purchase, starting at $5.99 per month. Romi（ロミィ） asks for nothing beyond the download.
Romi（ロミィ） ships an update monthly, Eveki every 5 days. Both last shipped on November 3, 2026.
| Parameter | Romi（ロミィ） | Eveki |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 42.9% of reviews — better | 31.3% of reviews |
| Update frequency | Monthly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 34 MB |
| Age rating | 4+ | 12+ |
| Developer | MIXI, Inc. | Kabuki Iwashita |
Customer experience
Romi（ロミィ）
Eveki
In-app purchases
Romi（ロミィ）
No in-app purchases
Eveki
- Master Plan$5.991 Month
