# Countdate vs Dynamic Memo

The clearest difference is ads: Countdate at none against Dynamic Memo's shown. Countdate also leads on iOS requirement (15.0 vs 18.1). Dynamic Memo's advantage is update cadence (every 3 weeks vs every 6 months). On price, 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.

Countdate ships an update every 6 months, Dynamic Memo every 3 weeks. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Countdate | Dynamic Memo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/dynamic-memo/id6747792515/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 9 MB | 6 MB |
| Requires iOS | **15.0** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LiangYu Ko](https://appshunter.io/developer/1758015388) | [MIZOU, CO., LTD.](https://appshunter.io/developer/1542553141) |

## What reviewers say

### Countdate

[App page](https://appshunter.io/ios/app/countdate/id6553989325)

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

**In-app purchases:** none


### Dynamic Memo

[App page](https://appshunter.io/ios/app/dynamic-memo/id6747792515)

This app keeps your most crucial notes visible at all times using your iPhone's Dynamic Island. Create, manage, and prioritize memos for persistent display, ensuring important information is always accessible. It offers quick access via widgets and a clean interface for efficient note-taking.

**Highlights:** Pin memos to Dynamic Island, Full memo list management, Memo prioritization, Home screen widget support, Quick memo creation, Clean, modern interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Countdate free?

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

### Is Dynamic Memo free?

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

### Do Countdate or Dynamic Memo have ads?

Dynamic Memo shows ads; Countdate does not.

### Which is updated more often, Countdate or Dynamic Memo?

Countdate ships an update every 6 months, and Dynamic Memo every 3 weeks. Most recently, Countdate was updated on October 1, 2026 and Dynamic Memo on October 8, 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.*