# Pengword vs Memo Clock

The clearest difference is in-app purchases: Memo Clock at none against Pengword's 1. Memo Clock also leads on ads (none vs shown) and iOS requirement (17.0 vs 26.0). Pengword's advantage is update cadence (every 2 weeks vs monthly). On price and device support there is nothing between them.

Both are free to download. Pengword sells 1 in-app purchase, starting at $2.99 per month. Memo Clock asks for nothing beyond the download.

Pengword ships an update every 2 weeks, Memo Clock monthly. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Pengword | Memo Clock |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | — | Free |
| Size | 26 MB | 13 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Toya Niibori](https://appshunter.io/developer/1576276952) | [原赫 张](https://appshunter.io/developer/6780920126) |

## What reviewers say

### Pengword

[App page](https://appshunter.io/ios/app/pengword-fun-word-learning/id6761671432)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |


### Memo Clock

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

Capture and review important information efficiently with this minimalist note-taking app. Save text, handwriting, or images as memos and schedule timely reminders for review. Ideal for students preparing for exams by consolidating key points and mistakes.

**Highlights:** Capture text, handwriting, or image memos, Schedule review frequencies and reminders, Ideal for exam preparation, Simple and lightweight interface, Syncs via iCloud

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

**In-app purchases:** none


## Frequently asked questions

### Is Pengword free?

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

### Is Memo Clock free?

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

### Do Pengword or Memo Clock have ads?

Pengword shows ads; Memo Clock does not.

### Which is updated more often, Pengword or Memo Clock?

Pengword ships an update every 2 weeks, and Memo Clock monthly. Most recently, Pengword was updated on October 9, 2026 and Memo Clock 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.*