# Memento vs Countdown

The clearest difference is in-app purchases: Memento at none against Countdown's 1. Memento also leads on iOS requirement (15.6 vs 26.0). Countdown's advantage is device support (4 vs 2). On price, update cadence and ads there is nothing between them.

Both are free to download. Countdown sells 1 one-off in-app purchase. Memento asks for nothing beyond the download.

Memento ships an update every 3 weeks, Countdown monthly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Memento | Countdown |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 45 MB | 12 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Sulton Gafurov](https://appshunter.io/developer/1869050446) | [Miguel Rosa Zazo](https://appshunter.io/developer/1873719041) |

## What reviewers say

### Memento

[App page](https://appshunter.io/ios/app/memento-event-reminder/id6757809122)

**Features:** macOS Compatibility

**In-app purchases:** none


### Countdown

[App page](https://appshunter.io/ios/app/countdown-deadlines-and-dates/id6815212099)

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Countdown Lifetime | $8.99 | one-time |


## Frequently asked questions

### Is Memento free?

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

### Is Countdown free?

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

### Do Memento or Countdown have ads?

Neither Memento nor Countdown shows ads.

### Which is updated more often, Memento or Countdown?

Memento ships an update every 3 weeks, and Countdown monthly. Most recently, Memento was updated on October 24, 2026 and Countdown on October 31, 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.*