# 单词GO vs Inside

The clearest difference is ads: 单词GO at none against Inside's shown. Inside's advantage is update cadence (daily vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 单词GO sells 3 in-app purchases, starting at $2.99 per month and Inside sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

单词GO ships an update every 2 weeks, Inside daily. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 单词GO | Inside |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/go/id6449257530/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Freemium | — |
| Size | 14 MB | 17 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [涛 钱](https://appshunter.io/developer/1688392957) | [Yi-Chiun Wu](https://appshunter.io/developer/909354647) |

## What reviewers say

### 单词GO

[App page](https://appshunter.io/ios/app/go/id6449257530)

This app helps you learn new vocabulary by recording words and their context. It uses spaced repetition to aid memorization and provides definitions based on specific usage scenarios.

**Highlights:** Record new words and context, Context-specific definitions, Spaced repetition learning, Vocabulary memorization aid, Track word learning progress

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $9.99 | per year |
| Lifetime Plus Member | $19.99 | one-time |


### Inside

[App page](https://appshunter.io/ios/app/inside-phone-check/id6816782363)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Poster Theme Pack | $0.99 | one-time |
| Sky Theme Pack | $0.99 | one-time |
| Bauhaus Theme Pack | $0.99 | one-time |
| Bokeh Theme Pack | $0.99 | one-time |
| Star Chart Theme Pack | $0.99 | one-time |
| Ripple Theme Pack | $0.99 | one-time |
| Paper Cut Theme Pack | $0.99 | one-time |
| Inside Pro | $4.99 | one-time |
| All Styles | $9.99 | one-time |
| Unlock Everything | $14.99 | one-time |


## Frequently asked questions

### Is 单词GO free?

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

### Is Inside free?

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

### Do 单词GO or Inside have ads?

Inside shows ads; 单词GO does not.

### Which is updated more often, 单词GO or Inside?

单词GO ships an update every 2 weeks, and Inside daily. Most recently, 单词GO was updated on November 3, 2026 and Inside on October 31, 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.*