# Fireworks Countdown vs Aevum

The clearest difference is update cadence: Fireworks Countdown at weekly against Aevum's fortnightly. Fireworks Countdown also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Fireworks Countdown sells 1 one-off in-app purchase and Aevum sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Fireworks Countdown ships an update weekly, Aevum fortnightly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Fireworks Countdown | Aevum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 17 MB | 4 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Astrologic Games LTDA](https://appshunter.io/developer/1164665798) | [Swen Knies](https://appshunter.io/developer/1873066495) |

## What reviewers say

### Fireworks Countdown

[App page](https://appshunter.io/ios/app/fireworks-countdown/id6757100365)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### Aevum

[App page](https://appshunter.io/ios/app/aevum-countdown-and-days/id6759660245)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $5.99 | one-time |
| Aevum Pro | $9.99 | one-time |


## Frequently asked questions

### Is Fireworks Countdown free?

Fireworks Countdown is free to download, with in-app purchases available.

### Is Aevum free?

Aevum is free to download, with in-app purchases available.

### Do Fireworks Countdown or Aevum have ads?

Neither Fireworks Countdown nor Aevum shows ads.

### Which is updated more often, Fireworks Countdown or Aevum?

Fireworks Countdown ships an update weekly, and Aevum fortnightly. Most recently, Fireworks Countdown was updated on October 28, 2026 and Aevum 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.*