# Simple Fireworks vs Pay UP

The clearest difference is ads: Pay UP at none against Simple Fireworks's shown. Pay UP also leads on update cadence (monthly vs every 18 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Simple Fireworks ships an update every 18 months, Pay UP monthly. The most recent releases landed on September 6, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Simple Fireworks | Pay UP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | **Monthly** |
| Size | 208 MB | 20 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryouhei Azuma](https://appshunter.io/developer/1353297781) | [Ekrem Oz](https://appshunter.io/developer/1690939088) |

## What reviewers say

### Simple Fireworks

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

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

**In-app purchases:** none


### Pay UP

[App page](https://appshunter.io/ios/app/pay-up/id6449877579)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simple Fireworks free?

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

### Is Pay UP free?

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

### Do Simple Fireworks or Pay UP have ads?

Simple Fireworks shows ads; Pay UP does not.

### Which is updated more often, Simple Fireworks or Pay UP?

Simple Fireworks ships an update every 18 months, and Pay UP monthly. Most recently, Simple Fireworks was updated on September 6, 2026 and Pay UP 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.*