EMO Pet vs Robosen OP ROTB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EMO Pet
This AI desktop companion offers a unique interactive experience, providing companionship and occasional surprises. It's designed to mimic the unpredictable nature of a real pet, offering a digital presence that can be both comforting and amusing.
- AI-powered desktop pet
- Distinct characters and ideas
- Interactive companionship
- Surprising and amusing interactions
- Mimics real pet behavior
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EMO is an AI desktop pet with distinct characters and ideas. He stays by your side. To keep you company, to surprise you, and yes, sometimes to annoy you. Just like a real pet.
Robosen OP ROTB
Control and program a signature robot with this app. Customize actions using block-based or manual modes, download iconic movie moments, and immerse yourself in classic scenes.
- Real-time robot remote control
- Block-based action customization
- Manual action programming
- Iconic movie action downloads
- Single-role theater mode
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Welcome to the exclusive control and programming APP for the Robosen Optimus Prime Rise of the Beasts Signature Robot! Our App offers four main features: REMOTE CONTROL, CREATE, ACTION DOWNLOAD CENTER and MINITHEATER for more variety in your play. REMOTE CONTROL: Real-time control of the robot through the App, with a physical stand, to experience a wonderful combination of actions. CREATE: With two action customization modes, BLOCK-BASED and MANUAL. You can easily personalize actions to make your Optimus Prime more immersive than ever. ACTION DOWNLOAD CENTER:Through a series of cool actions, such as "damage", "protect", "hero", experience Optimus Prime's iconic movie moments, bringing your childhood hero to life, right in front of your eyes! MINITHEATER: With our App, you can experience the robot in single-role theater, recreating and immersing yourself in classic scenes from the movie animation.
Screenshots
Verdict
The clearest difference is review sentiment: Robosen OP ROTB at 100% against EMO Pet's 57%. Robosen OP ROTB also leads on update cadence (fortnightly vs every 6 weeks) and iOS requirement (13.0 vs 15.6). EMO Pet's advantage is rating (4.2 vs 3.8) and ratings volume (257 vs 9). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
EMO Pet holds the better App Store score, 4.2 against 3.8. That said, the two scores are not equally well evidenced: EMO Pet has 257 ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 57% of EMO Pet's written reviews are positive against 100% of Robosen OP ROTB's, so the app with the better star average is not the one people write more warmly about.
EMO Pet ships an update every 6 weeks, Robosen OP ROTB fortnightly. Both last shipped on November 3, 2026.
| Parameter | EMO Pet | Robosen OP ROTB |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (257 ratings) — better | 3.8 (9 ratings) |
| Positive reviews | 57.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 257 — better | 9 |
| Update frequency | Every 6 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 350 MB | 302 MB |
| Age rating | 4+ | 4+ |
| Developer | 月 张 | Robosen Robotics (ShenZhen) Co., Ltd. |
Customer experience
EMO Pet
Robosen OP ROTB
Bugs and requests
EMO Pet
Reported bugs
5 issues- App crashes during updates
- Unable to connect to WiFi
- Firmware update failures
- Sensor and touch issues
- Inconsistent performance
Requested features
5 requests- Add chess gameplay
- Improve language support
- Enhance remote control capabilities
- Introduce more games and activities
- Provide better app stability and reliability
Robosen OP ROTB
Not enough reviews yet to summarise bugs or requests.
In-app purchases
EMO Pet
No in-app purchases
Robosen OP ROTB
No in-app purchases









