# Robin vs Simple Fireworks

The clearest difference is ads: Robin at none against Simple Fireworks's shown. Robin also leads on update cadence (monthly vs every 18 months) and iOS requirement (11.0 vs 15.0). 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.

Robin ships an update monthly, Simple Fireworks every 18 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Robin | Simple Fireworks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 18 months |
| Size | 234 MB | 208 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Altech Aviation Inc.](https://appshunter.io/developer/1559630748) | [Ryouhei Azuma](https://appshunter.io/developer/1353297781) |

## What reviewers say

### Robin

[App page](https://appshunter.io/ios/app/robin/id1612893152)

**In-app purchases:** none


### Simple Fireworks

[App page](https://appshunter.io/ios/app/simple-fireworks/id6448870385)

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

**In-app purchases:** none


## Frequently asked questions

### Is Robin free?

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

### Is Simple Fireworks free?

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

### Do Robin or Simple Fireworks have ads?

Simple Fireworks shows ads; Robin does not.

### Which is updated more often, Robin or Simple Fireworks?

Robin ships an update monthly, and Simple Fireworks every 18 months. Most recently, Robin was updated on October 25, 2026 and Simple Fireworks on October 25, 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.*