# IELTS Test Prep vs vodex

The clearest difference is in-app purchases: vodex at none against IELTS Test Prep's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. IELTS Test Prep sells 4 in-app purchases, starting at $14.99 per month. vodex asks for nothing beyond the download.

IELTS Test Prep ships an update fortnightly, vodex monthly. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | IELTS Test Prep | vodex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ielts-test-prep-ai-assistant/id6755227591/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 124 MB | 41 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Oksana Siholaieva](https://appshunter.io/developer/1852706543) | [Dao An khang](https://appshunter.io/developer/1798261711) |

## What reviewers say

### IELTS Test Prep

[App page](https://appshunter.io/ios/app/ielts-test-prep-ai-assistant/id6755227591)

Prepare for the IELTS exam with an AI assistant offering instant feedback on writing, speaking practice with real-time pronunciation analysis, and comprehensive reading and listening materials. Achieve your target band score with personalized guidance.

**Highlights:** AI-powered writing feedback, Band score prediction, AI speaking partner, Pronunciation and fluency analysis, Full-length reading and listening tests, Instant results and progress tracking

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month of Premium | $14.99 | per month |
| 1 Month of Premium | $14.99 | per month |
| 1 Year of Premium | $59.99 | per year |
| 1 Year of Premium | $59.99 | per year |


### vodex

[App page](https://appshunter.io/ios/app/vodex/id6761055514)

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

**In-app purchases:** none


## Frequently asked questions

### Is IELTS Test Prep free?

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

### Is vodex free?

vodex is free to download, with no in-app purchases.

### Do IELTS Test Prep or vodex have ads?

Neither IELTS Test Prep nor vodex shows ads.

### Which is updated more often, IELTS Test Prep or vodex?

IELTS Test Prep ships an update fortnightly, and vodex monthly. Most recently, IELTS Test Prep was updated on November 1, 2026 and vodex on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*