# ELIO vs Fromise

The clearest difference is ads: ELIO at none against Fromise's shown. ELIO also leads on iOS requirement (10.0 vs 18.6). Fromise's advantage is update cadence (every 3 days vs every 5 months). On price, in-app purchases and device support 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, Fromise every 3 days. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ELIO | Fromise |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 25 MB | 237 MB |
| Requires iOS | **10.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Mobilian](https://appshunter.io/developer/532496912) | [Juyoung Suh](https://appshunter.io/developer/6782740088) |

## 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


### Fromise

[App page](https://appshunter.io/ios/app/fromise/id6782740086)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ELIO free?

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

### Is Fromise free?

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

### Do ELIO or Fromise have ads?

Fromise shows ads; ELIO does not.

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

ELIO ships an update every 5 months, and Fromise every 3 days. Most recently, ELIO was updated on October 2, 2026 and Fromise on October 3, 2026.

---

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