# IELTS Lab vs WOKAB

The clearest difference is iOS requirement: IELTS Lab at 13.0 against WOKAB's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. IELTS Lab sells 3 in-app purchases, starting at $7.99 per 7 days and WOKAB sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

IELTS Lab ships an update weekly, WOKAB every 8 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | IELTS Lab | WOKAB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wokab/id6761293594/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | — | Freemium |
| Size | 97 MB | 48 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [INGLISH MONSTR, TOO](https://appshunter.io/developer/1871130713) | [Zayde Ayvaz](https://appshunter.io/developer/1876595118) |

## What reviewers say

### IELTS Lab

[App page](https://appshunter.io/ios/app/ielts-lab-ai-test-prep/id6758140508)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Subscription | $7.99 | per 7 days |
| Monthly Pro Subscription | $9.99 | per month |
| Yearly Pro Subscription | $39.99 | per year |


### WOKAB

[App page](https://appshunter.io/ios/app/wokab/id6761293594)

Learn English vocabulary through engaging study modes and personalized AI assistance. Covers exam preparation, specialized fields, and daily language with smart review features. Offers offline access and progress tracking.

**Highlights:** 4 engaging study modes (Flashcard, Quiz, Match, Fill-in-the-blank), 4,900+ words across 17 categories, Spaced Repetition System (SRS) for memorization, AI assistant for etymology, grammar, and memory techniques, Customizable word groups and daily goals, Offline access and cloud sync, Exam preparation for IELTS, TOEFL, GRE, SAT, YDS

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| wokab_premium_monthly | $2.99 | per month |
| wokab_premium_yearly | $24.99 | per year |


## Frequently asked questions

### Is IELTS Lab free?

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

### Is WOKAB free?

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

### Do IELTS Lab or WOKAB have ads?

Neither IELTS Lab nor WOKAB shows ads.

### Which is updated more often, IELTS Lab or WOKAB?

IELTS Lab ships an update weekly, and WOKAB every 8 days. Most recently, IELTS Lab was updated on October 31, 2026 and WOKAB 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.*