# Learn單字：拍課本背英文 國中高中英檢 vs GRE Test Prep

The clearest difference is in-app purchases: Learn單字：拍課本背英文 國中高中英檢 at none against GRE Test Prep's 3. Learn單字：拍課本背英文 國中高中英檢 also leads on update cadence (every 4 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GRE Test Prep sells 3 in-app purchases, starting at $9.99 per month. Learn單字：拍課本背英文 國中高中英檢 asks for nothing beyond the download.

Learn單字：拍課本背英文 國中高中英檢 ships an update every 4 days, GRE Test Prep every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Learn單字：拍課本背英文 國中高中英檢 | GRE Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 months |
| Size | 5 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chia Hao Hsu](https://appshunter.io/developer/1892036586) | [MD Shahariar Nazim Joy](https://appshunter.io/developer/1893961943) |

## What reviewers say

### Learn單字：拍課本背英文 國中高中英檢

[App page](https://appshunter.io/ios/app/learn/id6762542220)

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

**In-app purchases:** none


### GRE Test Prep

[App page](https://appshunter.io/ios/app/gre-test-prep-vocab-and-math/id6791025712)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GRE Test Prep Monthly | $9.99 | per month |
| GRE Test Prep Yearly | $49.99 | per year |
| GRE Test Prep Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Learn單字：拍課本背英文 國中高中英檢 free?

Learn單字：拍課本背英文 國中高中英檢 is free to download, with no in-app purchases.

### Is GRE Test Prep free?

GRE Test Prep is free to download, with in-app purchases available.

### Do Learn單字：拍課本背英文 國中高中英檢 or GRE Test Prep have ads?

Neither Learn單字：拍課本背英文 國中高中英檢 nor GRE Test Prep shows ads.

### Which is updated more often, Learn單字：拍課本背英文 國中高中英檢 or GRE Test Prep?

Learn單字：拍課本背英文 國中高中英檢 ships an update every 4 days, and GRE Test Prep every 3 months. Most recently, Learn單字：拍課本背英文 國中高中英檢 was updated on October 24, 2026 and GRE Test Prep on October 24, 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.*