# 4000 Essential English Words ⑶ vs Tutorial AI

The clearest difference is price: Tutorial AI at Free against 4000 Essential English Words ⑶'s $0.99. Tutorial AI also leads on update cadence (every 3 weeks vs every 10 months). 4000 Essential English Words ⑶'s advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

Tutorial AI is free to download; 4000 Essential English Words ⑶ costs $0.99 up front. Tutorial AI sells 2 in-app purchases, starting at $4.99 per month. 4000 Essential English Words ⑶ asks for nothing beyond the download.

4000 Essential English Words ⑶ ships an update every 10 months, Tutorial AI every 3 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 4000 Essential English Words ⑶ | Tutorial AI |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Size | 167 MB | 50 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [水生 王](https://appshunter.io/developer/1587470458) | [Yerasyl Amanbek](https://appshunter.io/developer/1830862278) |

## What reviewers say

### 4000 Essential English Words ⑶

[App page](https://appshunter.io/ios/app/4000-essential-english-words/id6480009295)

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

**In-app purchases:** none


### Tutorial AI

[App page](https://appshunter.io/ios/app/tutorial-ai-study-tutor/id6769667860)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is 4000 Essential English Words ⑶ free?

4000 Essential English Words ⑶ costs $0.99, with no in-app purchases.

### Is Tutorial AI free?

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

### Do 4000 Essential English Words ⑶ or Tutorial AI have ads?

Neither 4000 Essential English Words ⑶ nor Tutorial AI shows ads.

### Which is updated more often, 4000 Essential English Words ⑶ or Tutorial AI?

4000 Essential English Words ⑶ ships an update every 10 months, and Tutorial AI every 3 weeks. Most recently, 4000 Essential English Words ⑶ was updated on November 4, 2026 and Tutorial AI 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.*