Comparison

EMO Pet vs Robosen OP ROTB

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • AI-powered desktop pet
  • Distinct characters and ideas
  • Interactive companionship
  • Surprising and amusing interactions
  • Mimics real pet behavior
Features
Read full description

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.

About

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.

Highlights
  • Real-time robot remote control
  • Block-based action customization
  • Manual action programming
  • Iconic movie action downloads
  • Single-role theater mode
Features
Read full description

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

EMO Pet3 screens
Robosen OP ROTB4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

EMO Pet ships an update every 6 weeks, Robosen OP ROTB fortnightly. Both last shipped on November 3, 2026.

Scorecard5 real differences · 5 level
EMO Pet versus Robosen OP ROTB: the parameters behind the verdict, then further details
ParameterEMO PetRobosen OP ROTB
PriceFreeFree
Rating4.2 (257 ratings) — better3.8 (9 ratings)
Positive reviews57.4% of reviews100.0% of reviews — better
Number of ratings257 — better9
Update frequencyEvery 6 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.613.0 — better
Further details — not scored
Size350 MB302 MB
Age rating4+4+
Developer月 张Robosen Robotics (ShenZhen) Co., Ltd.

Customer experience

EMO Pet

All ratings251 ratings
Positive79.7%
Neutral3.2%
Negative17.1%
Written reviews183 reviews
Positive57.4%
Neutral12.0%
Negative30.6%

Robosen OP ROTB

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

None

EMO Pet

No in-app purchases

None

Robosen OP ROTB

No in-app purchases

Questions

Is EMO Pet free?
EMO Pet is free to download, with no in-app purchases.
Is Robosen OP ROTB free?
Robosen OP ROTB is free to download, with no in-app purchases.
Which has better reviews, EMO Pet or Robosen OP ROTB?
EMO Pet is rated higher. EMO Pet averages 4.2 out of 5 from 257 ratings, while Robosen OP ROTB averages 3.8 from 9 ratings.
Do EMO Pet or Robosen OP ROTB have ads?
Neither EMO Pet nor Robosen OP ROTB shows ads.
Which is updated more often, EMO Pet or Robosen OP ROTB?
EMO Pet ships an update every 6 weeks, and Robosen OP ROTB fortnightly. Most recently, EMO Pet was updated on November 3, 2026 and Robosen OP ROTB on November 3, 2026.

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