# Evolvace E2 vs Firework Invaders

The clearest difference is price: Firework Invaders at Free against Evolvace E2's $0.99. Firework Invaders also leads on in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.6). Evolvace E2's advantage is ads (none vs shown) and update cadence (every 8 months vs every 36 months). On device support there is nothing between them.

Firework Invaders is free to download; Evolvace E2 costs $0.99 up front. Evolvace E2 sells 2 one-off in-app purchases. Firework Invaders asks for nothing beyond the download.

Evolvace E2 ships an update every 8 months, Firework Invaders every 36 months. The most recent releases landed on September 19, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Evolvace E2 | Firework Invaders |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 8 months** | Every 36 months |
| Size | 87 MB | 75 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Tetsuyoshi Morikawa](https://appshunter.io/developer/430144969) | [Galatic Droids](https://appshunter.io/developer/806182439) |

## What reviewers say

### Evolvace E2

[App page](https://appshunter.io/ios/app/evolvace-e2/id878635618)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Addition | $0.99 | one-time |
| Stage clear button | $0.99 | one-time |


### Firework Invaders

[App page](https://appshunter.io/ios/app/firework-invaders/id1156924798)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Evolvace E2 free?

Evolvace E2 costs $0.99, and also offers in-app purchases.

### Is Firework Invaders free?

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

### Do Evolvace E2 or Firework Invaders have ads?

Firework Invaders shows ads; Evolvace E2 does not.

### Which is updated more often, Evolvace E2 or Firework Invaders?

Evolvace E2 ships an update every 8 months, and Firework Invaders every 36 months. Most recently, Evolvace E2 was updated on September 19, 2026 and Firework Invaders on September 12, 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.*