Perfect Roll vs Reachy's Brain
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Perfect Roll
This app provides a digital solution for tabletop role-playing games, offering all standard dice for Dungeons and Dragons. It features realistic haptic feedback for an immersive experience without any in-app purchases.
- Digital dice for tabletop RPGs
- All standard D&D dice included
- Realistic haptic feedback
- No in-app purchases
- Supports iPhone and iPad
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Forget your dice? No problem, this app has you covered. All standard Dungeons and Dragons dice available. No IAPs. With haptic feedback that feels real.
Reachy's Brain
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Reachy transforms your iPhone into a powerful voice interface for the Reachy Mini robot. Combine on-device Apple Intelligence with OpenAI real-time voice technology to create natural, expressive conversations with your robot companion. VOICE FIRST Simply talk to Reachy like you would a friend. Advanced on-device speech recognition captures your words instantly, while Apple Intelligence processes responses locally for maximum privacy. DUAL AI MODES - On-device processing via Apple Intelligence - your conversations stay private - OpenAI real-time voice for natural, fluid conversations with personality - Custom assistants with unique voices and behaviors EXPRESSIVE ANIMATIONS Reachy does not just talk - it emotes. Choose from dozens of head animations including dances, expressions, and gestures that bring your robot to life. CREATE YOUR OWN APPS Build custom robot personalities without coding. Design unique assistants with their own voice, animations, and capabilities - then share them with the community. FULL CONTROL - Virtual joystick for precise head movement - Volume and motor control - Wake and sleep commands - WiFi network management VOICE LIBRARY Pick from multiple high-quality voices. Preview each one and find the perfect personality for your Reachy. REQUIREMENTS - Reachy Mini robot from Pollen Robotics - iPhone 15 Pro or newer (for Apple Intelligence) - iOS 17.0 or later (iOS 18.1 or later for Apple Intelligence features) - Same WiFi network as your robot - OpenAI API key (for voice features) GETTING STARTED 1. Install the iOS Bridge server on your Reachy Mini 2. Connect both devices to the same WiFi network 3. Follow the in-app onboarding to configure your connection 4. Start talking This app is developed independently and is not associated with Pollen Robotics or Hugging Face, the manufacturer of Reachy robots.
Screenshots
Verdict
The clearest difference is iOS requirement: Perfect Roll at 7.0 against Reachy's Brain's 17.0. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Perfect Roll | Reachy's Brain |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (10 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | — | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 7.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 77 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Magnamoose, LLC | Brthrs Agency |
In-app purchases
Perfect Roll
No in-app purchases
Reachy's Brain
No in-app purchases
Questions
Is Perfect Roll free?
Is Reachy's Brain free?
Do Perfect Roll or Reachy's Brain have ads?
Other comparisons
