# DayWord vs WordOak 英文單字學習

The clearest difference is in-app purchases: DayWord at none against WordOak 英文單字學習's 2. WordOak 英文單字學習's advantage is update cadence (every 5 days vs every 3 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. WordOak 英文單字學習 sells 2 in-app purchases, starting at $4.99 per month. DayWord asks for nothing beyond the download.

DayWord ships an update every 3 weeks, WordOak 英文單字學習 every 5 days. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | DayWord | WordOak 英文單字學習 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 23 MB | 39 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chuang Lung Chien](https://appshunter.io/developer/1884049083) | [JIA CING CHEN](https://appshunter.io/developer/6772995519) |

## What reviewers say

### DayWord

[App page](https://appshunter.io/ios/app/dayword/id6763968236)

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

**In-app purchases:** none


### WordOak 英文單字學習

[App page](https://appshunter.io/ios/app/wordoak/id6817798904)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WordOak Premium | $4.99 | per month |
| WordOak Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is DayWord free?

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

### Is WordOak 英文單字學習 free?

WordOak 英文單字學習 is free to download, with in-app purchases available.

### Do DayWord or WordOak 英文單字學習 have ads?

Neither DayWord nor WordOak 英文單字學習 shows ads.

### Which is updated more often, DayWord or WordOak 英文單字學習?

DayWord ships an update every 3 weeks, and WordOak 英文單字學習 every 5 days. Most recently, DayWord was updated on November 9, 2026 and WordOak 英文單字學習 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.*