My aibo vs Romi（ロミィ）
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
My aibo
Enhance your experience with your robotic companion. Track daily activities, view photos taken by your aibo, and participate in special events. This app helps you build lasting memories and enjoy unique interactions with your aibo.
- View aibo's feelings
- Daily activity logs and diary
- Access aibo's photos
- Special event experiences
- Manage aibo settings
- Shared mealtimes with aibo
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“My aibo” is an app designed to help you enjoy a more comfortable and delightful life with your aibo. As you spend more time together, shared family memories with aibo take shape. You can peek into aibo’s feelings, look back on daily activity logs through diary entries, and enjoy memories with your aibo. In addition to various aibo settings, the app offers a range of unique features such as “aibo Party,” where you can enjoy event-exclusive experiences; “aibo Photo,” which lets you view photos taken by your aibo; and “aibo Food,” where you can enjoy mealtimes together with your aibo—expanding the ways you can have fun with your aibo. *Sony Group Corporation’s autonomous entertainment robot “aibo” was developed with the goal of forming emotional connections with people in the home, becoming an object of affection and delight as it grows alongside its family. *To enjoy My aibo, an aibo unit and a subscription to the aibo AI cloud plan are required. Learn more about aibo https://aibo.com
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。
Screenshots
Verdict
The clearest difference is in-app purchases: Romi（ロミィ） at none against My aibo's 8. Romi（ロミィ） also leads on review sentiment (33% vs 17%). On price, update cadence, ads 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. My aibo sells 8 one-off in-app purchases. Romi（ロミィ） asks for nothing beyond the download.
My aibo ships an update every 2 months, Romi（ロミィ） monthly. The most recent releases landed on September 19, 2026 and August 24, 2026 respectively.
| Parameter | My aibo | Romi（ロミィ） |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (100 ratings) — better | — |
| Positive reviews | 16.7% of reviews | 33.3% of reviews — better |
| Number of ratings | 100 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.5 | 17.0 — better |
| Further details — not scored | ||
| Size | 359 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Sony Group Corporation | MIXI, Inc. |
Customer experience
My aibo
Romi（ロミィ）
In-app purchases
My aibo
- Small Coin Pack$6.99
- Coins x 110$8.99
- Medium Coin Pack$19.99
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- Coins x 330(Bonus coins x 90)$26.99
- Large Coin Pack$37.99
- Coins x 610(Bonus coins x 220)$49.99
- Extra Large Coin Pack$74.99
- Coins 1200(Bonus coins 530)$99.99
Romi（ロミィ）
No in-app purchases
