# Days Master vs Aevum

The clearest difference is ads: Aevum at none against Days Master's shown. Aevum also leads on update cadence (fortnightly vs monthly). Days Master's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Days Master 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.

Days Master ships an update monthly, Aevum fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Days Master | Aevum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/days-master-events-countdown/id1593152057/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Universe Sweet Technology Co., Ltd.](https://appshunter.io/developer/1483386372) | [Swen Knies](https://appshunter.io/developer/1873066495) |

## What reviewers say

### Days Master

[App page](https://appshunter.io/ios/app/days-master-events-countdown/id1593152057)

Never miss an important date again. This app helps you track countdowns for all your significant events, offering categorization, reminders, and widget support. It also includes Western Astrology signs.

**Highlights:** Add countdown events, Event classification, Repeat event setting, Event reminders, Small component display, Western Astrology signs

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime VIP | $4.99 | 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 Days Master free?

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

### Is Aevum free?

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

### Do Days Master or Aevum have ads?

Days Master shows ads; Aevum does not.

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

Days Master ships an update monthly, and Aevum fortnightly. Most recently, Days Master was updated on October 24, 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.*