# TOEIC AI Study vs TOEIC Prep Vocabulary

The clearest difference is in-app purchases: TOEIC AI Study at none against TOEIC Prep Vocabulary's 1. TOEIC Prep Vocabulary's advantage is update cadence (every 2 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TOEIC Prep Vocabulary sells 1 one-off in-app purchase. TOEIC AI Study asks for nothing beyond the download.

TOEIC AI Study ships an update every 6 weeks, TOEIC Prep Vocabulary every 2 days. The most recent releases landed on August 22, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | TOEIC AI Study | TOEIC Prep Vocabulary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Size | 43 MB | 27 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PT APPKEY](https://appshunter.io/developer/1691980738) | [JIHUN JO](https://appshunter.io/developer/1855392770) |

## What reviewers say

### TOEIC AI Study

[App page](https://appshunter.io/ios/app/toeic-ai-study-smart-prep-app/id6744311278)

**Features:** macOS Compatibility

**In-app purchases:** none


### TOEIC Prep Vocabulary

[App page](https://appshunter.io/ios/app/toeic-prep-vocabulary/id6756681925)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is TOEIC AI Study free?

TOEIC AI Study is free to download, with no in-app purchases.

### Is TOEIC Prep Vocabulary free?

TOEIC Prep Vocabulary is free to download, with in-app purchases available.

### Do TOEIC AI Study or TOEIC Prep Vocabulary have ads?

Both TOEIC AI Study and TOEIC Prep Vocabulary show ads.

### Which is updated more often, TOEIC AI Study or TOEIC Prep Vocabulary?

TOEIC AI Study ships an update every 6 weeks, and TOEIC Prep Vocabulary every 2 days. Most recently, TOEIC AI Study was updated on August 22, 2026 and TOEIC Prep Vocabulary on September 15, 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.*