# Countdown Timer Reminder vs HyoMemo

The clearest difference is in-app purchases: Countdown Timer Reminder at none against HyoMemo's 1. Countdown Timer Reminder also leads on ads (none vs shown). HyoMemo's advantage is update cadence (every 4 days vs every 18 months). On price, device support and iOS requirement there is nothing between them.

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

Countdown Timer Reminder ships an update every 18 months, HyoMemo every 4 days. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Countdown Timer Reminder | HyoMemo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 18 months | **Every 4 days** |
| Size | 22 MB | 6 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Farouk Nasser](https://appshunter.io/developer/1478256466) | [Tatsuki Izumi](https://appshunter.io/developer/6808289732) |

## What reviewers say

### Countdown Timer Reminder

[App page](https://appshunter.io/ios/app/countdown-timer-reminder/id6743029117)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### HyoMemo

[App page](https://appshunter.io/ios/app/hyomemo-table-checklist/id6808516647)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Countdown Timer Reminder free?

Countdown Timer Reminder is free to download, with no in-app purchases.

### Is HyoMemo free?

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

### Do Countdown Timer Reminder or HyoMemo have ads?

HyoMemo shows ads; Countdown Timer Reminder does not.

### Which is updated more often, Countdown Timer Reminder or HyoMemo?

Countdown Timer Reminder ships an update every 18 months, and HyoMemo every 4 days. Most recently, Countdown Timer Reminder was updated on October 14, 2026 and HyoMemo on October 13, 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.*