# ELIO vs PingPongRobot

The clearest difference is review sentiment: ELIO at 100% against PingPongRobot's 25%. ELIO also leads on iOS requirement (10.0 vs 15.0). PingPongRobot's advantage is update cadence (every 3 weeks vs every 5 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ELIO ships an update every 5 months, PingPongRobot every 3 weeks. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | ELIO | PingPongRobot |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 25 MB | 143 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mobilian](https://appshunter.io/developer/532496912) | [RoboRisen](https://appshunter.io/developer/1482586469) |

## What reviewers say

### ELIO

[App page](https://appshunter.io/ios/app/elio-diy-bluetooth-controller/id1183712828)

This app allows users to create custom Bluetooth controllers for DIY projects. Easily connect motors and LEDs, design your controller interface with a drag-and-drop editor, and bring your creative ideas to life without prior electronics or coding knowledge.

**Highlights:** DIY Bluetooth controller creation, Model editor with drag-and-drop interface, Connect motors, servos, and LEDs, Adjust motor speed, servo direction, and LED brightness, Pre-installed and fixed controller models, Firmware updates for the controller

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### PingPongRobot

[App page](https://appshunter.io/ios/app/pingpongrobot/id1482586470)

This app allows users to create simple robotic sequences for motion, timing, drawing, and dancing using modular robot cubes. It guides users through assembly, pairing, and controlling various robot models with different modes.

**Highlights:** Robotic engineering sequences, Motion, timing, drawing, dancing, Modular robot cube control, 3D modeling guide, Joystick, Dancing, Drawing modes, LED color identification

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ELIO free?

ELIO is free to download, with no in-app purchases.

### Is PingPongRobot free?

PingPongRobot is free to download, with no in-app purchases.

### Do ELIO or PingPongRobot have ads?

Neither ELIO nor PingPongRobot shows ads.

### Which is updated more often, ELIO or PingPongRobot?

ELIO ships an update every 5 months, and PingPongRobot every 3 weeks. Most recently, ELIO was updated on September 21, 2026 and PingPongRobot on September 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*