# Days vs Aevum

The clearest difference is in-app purchases: Days at none against Aevum's 4. Aevum's advantage is ads (none vs shown) and update cadence (fortnightly vs every 47 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Aevum sells 4 one-off in-app purchases. Days asks for nothing beyond the download.

Days ships an update every 47 months, Aevum fortnightly. The most recent releases landed on October 20, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Days | Aevum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 47 months | **Fortnightly** |
| Size | 70 MB | 4 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Thua Nguyen](https://appshunter.io/developer/1466012074) | [Swen Knies](https://appshunter.io/developer/1873066495) |

## What reviewers say

### Days

[App page](https://appshunter.io/ios/app/days-events-countdown/id6444895869)

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

**In-app purchases:** none


### 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 Days free?

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

### Is Aevum free?

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

### Do Days or Aevum have ads?

Days shows ads; Aevum does not.

### Which is updated more often, Days or Aevum?

Days ships an update every 47 months, and Aevum fortnightly. Most recently, Days was updated on October 20, 2026 and Aevum on October 11, 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.*