# Countdown & Memories vs Oddletics

The clearest difference is update cadence: Oddletics at every 3 days against Countdown & Memories's every 2 months. Countdown & Memories's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Countdown & Memories ships an update every 2 months, Oddletics every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Countdown & Memories | Oddletics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 53 MB | 10 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Mario Fischer](https://appshunter.io/developer/866086599) | [海泉 洪](https://appshunter.io/developer/1872085540) |

## What reviewers say

### Countdown & Memories

[App page](https://appshunter.io/ios/app/countdown-and-memories/id1516643575)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases:** none


### Oddletics

[App page](https://appshunter.io/ios/app/oddletics/id6813016522)

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

**In-app purchases:** none


## Frequently asked questions

### Is Countdown & Memories free?

Countdown & Memories is free to download, with no in-app purchases.

### Is Oddletics free?

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

### Do Countdown & Memories or Oddletics have ads?

Neither Countdown & Memories nor Oddletics shows ads.

### Which is updated more often, Countdown & Memories or Oddletics?

Countdown & Memories ships an update every 2 months, and Oddletics every 3 days. Most recently, Countdown & Memories was updated on November 3, 2026 and Oddletics 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.*