ROBOTIS MINI vs CoolVoice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ROBOTIS MINI
Control a humanoid robot kit using your smart device. Send commands through buttons or gestures, and customize actions for unique interactions. Requires specific hardware.
- Button commands for robot movement
- Gesture control via smart device gyro
- Customizable buttons and gestures
- Basic, soccer, and fighting moves
- Exclusive app for specific robot kits
Read full descriptionHide full description
*for BT-410 only ROBOTIS MINI is a humanoid robot kit built with the small DYNAMIXEL XL-320 actuator. Users can use the ROBOTIS MINI exclusive App to send various commands to the DARWIN-MINI, using the smart device’s button and gesture function. Main functions of the ROBOTIS MINI App. 1. Send commands to the ROBOTIS MINI using buttons (basic movements, soccer moves, fighting moves, etc.) 2. Send commands to the ROBOTIS MINI using gestures (using the gyro sensor of the smart device) 3. Add or train buttons and gestures to send commands to the ROBOTIS MINI. [Requirement] iPhone 4S or newer. iPod Touch 5th generation or newer. iPad 3rd generation / iPad mini or newer. iOS 6 required for "Find my phone". iOS 8 + required.
CoolVoice
Transform your voice into various fun, angry, peaceful, or scary sounds. Record your voice, apply effects, and share the transformed audio with friends and family for entertainment.
- Voice transformation
- Voice recording
- Multiple voice effects
- Share transformed audio
- Creative audio play
Read full descriptionHide full description
Transform your voice and discover a completely different sound with CoolVoice. Record a voice clip, choose an effect, adjust its intensity, and hear the result. Create funny characters, robotic transmissions, dramatic monsters, atmospheric echoes, and much more. TRANSFORM YOUR VOICE Explore more than 25 voice styles across five creative categories: • Voice — Deep, Bright, Helium, and more • Machine — Robot, Cyborg, Droid, Glitch, Space Comm, Telephone, and Walkie-Talkie • Speed — Slow, Fast, and Flash • Space — Cave, Dream, Underwater, Radio, and Stadium • Character — Alien, Monster, Demon, Ghost, Fairy, Chipmunk, and Megaphone FINE-TUNE EVERY EFFECT Adjust the intensity to make an effect subtle, extreme, or anywhere in between. Switch between Original and Effected audio for a direct comparison. Use the waveform handles to select the section you want to preview and export. Save favorite effect and intensity combinations with your own names, then apply them again with one tap. RECORD AND SHARE EASILY • Record clips up to 10 seconds free or 2 minutes with CoolVoice Pro • Preview original and transformed audio without leaving the Effects screen • Prepare the complete transformed audio automatically for sharing • Export processed audio as WAV, M4A, or MP3 • Share through your favorite apps or save using the iOS share sheet • Search, rename, replay, transform, share, and delete previous recordings All voice effects are available to Free and Pro users. Every Free export, including original WAV recordings, requires one completed rewarded ad. If an ad is unavailable, the recording remains safely stored but export stays locked. CoolVoice Pro exports without ads, including while offline. DESIGNED FOR PRIVACY Your recordings are stored locally within CoolVoice. The app does not upload recordings to a CoolVoice server. Audio leaves the app when you choose to share it or through device backup services. COOLVOICE PRO Upgrade once to: • Record clips up to 2 minutes • Remove banner and full-screen ads • Export WAV, M4A, and MP3 without watching rewarded ads • Restore your purchase on your Apple devices Whether you’re creating characters, making funny messages, experimenting with sound, or having fun with friends, CoolVoice makes voice transformation fast and easy.
Screenshots
Verdict
The clearest difference is rating: ROBOTIS MINI at 3.5 against CoolVoice's 3.0. ROBOTIS MINI also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume, update cadence 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. CoolVoice sells 1 one-off in-app purchase. ROBOTIS MINI asks for nothing beyond the download.
ROBOTIS MINI holds the better App Store score, 3.5 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.
ROBOTIS MINI ships an update every 18 months, CoolVoice every 16 months. The most recent releases landed on October 2, 2026 and September 24, 2026 respectively.
| Parameter | ROBOTIS MINI | CoolVoice |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (2 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 | 2 |
| Update frequency | Every 18 months | Every 16 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 12 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | ROBOTIS CO., LTD. | Siew Yin Tan |
Customer experience
ROBOTIS MINI
CoolVoice
In-app purchases
ROBOTIS MINI
No in-app purchases
CoolVoice
- Unlock Premium Features$1.99
Questions
Is ROBOTIS MINI free?
Is CoolVoice free?
Which has better reviews, ROBOTIS MINI or CoolVoice?
Do ROBOTIS MINI or CoolVoice have ads?
Which is updated more often, ROBOTIS MINI or CoolVoice?
Other comparisons















