# Memo Clock vs 呱呱卡

The clearest difference is price: 呱呱卡 at Free against Memo Clock's $6.99. 呱呱卡 also leads on update cadence (every 9 days vs monthly) and iOS requirement (15.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

呱呱卡 is free to download; Memo Clock costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Memo Clock ships an update monthly, 呱呱卡 every 9 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Memo Clock | 呱呱卡 |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Paid | — |
| Size | 32 MB | 39 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [原赫 张](https://appshunter.io/developer/6780920126) | [成 唐](https://appshunter.io/developer/6804893490) |

## What reviewers say

### Memo Clock

[App page](https://appshunter.io/ios/app/memo-clock/id6780967507)

This app helps you remember information through notes, flashcards, and focus timers. It allows you to create digital cards from handwritten notes, files, or photos, and track your learning progress and focus time on a customizable home page.

**Highlights:** Handwritten notes and typing, File import (PDF, Word, Web), Flashcard creation and spaced repetition, Pomodoro and focus timers, Customizable home page widgets, Progress and focus time tracking, Built-in word books

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

**In-app purchases:** none


### 呱呱卡

[App page](https://appshunter.io/ios/app/id6808214454)

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

**In-app purchases:** none


## Frequently asked questions

### Is Memo Clock free?

Memo Clock costs $6.99, with no in-app purchases.

### Is 呱呱卡 free?

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

### Do Memo Clock or 呱呱卡 have ads?

Neither Memo Clock nor 呱呱卡 shows ads.

### Which is updated more often, Memo Clock or 呱呱卡?

Memo Clock ships an update monthly, and 呱呱卡 every 9 days. Most recently, Memo Clock was updated on November 5, 2026 and 呱呱卡 on November 10, 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.*