# IELTS Prep vs MindFlexDual

The clearest difference is price: IELTS Prep at Free against MindFlexDual's $0.99. MindFlexDual's advantage is in-app purchases (none vs 12). On ads, device support and iOS requirement there is nothing between them.

IELTS Prep is free to download; MindFlexDual costs $0.99 up front. IELTS Prep sells 12 in-app purchases, starting at $8.99 per month. MindFlexDual asks for nothing beyond the download.

## The numbers

| Metric | IELTS Prep | MindFlexDual |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.6 (34 ratings)](https://appshunter.io/ios/app/ielts-prep-talkface/id6446065891/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 94 MB | 2 MB |
| Requires iOS | **17.0** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gravity Tech, Inc.](https://appshunter.io/developer/1712987580) | [kitakura kengo](https://appshunter.io/developer/1767983030) |

## What reviewers say

### IELTS Prep

[App page](https://appshunter.io/ios/app/ielts-prep-talkface/id6446065891)

This AI-powered tutor helps you improve your IELTS Speaking and Writing scores. Get personalized feedback, practice with real exam topics, and take mock tests to boost your confidence for exam day.

**Highlights:** AI-powered IELTS Speaking & Writing coach, Personalized speaking feedback, Band-level writing suggestions, Realistic mock tests, English conversation courses, Grammar checker and pronunciation guide

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pro Monthly | $8.99 | per month |
| Premium Max 7 days | $24.99 | per 7 days |
| Premium Plus Monthly | $27.99 | per month |
| Premium Max 1 month | $29.99 | per month |
| Premium Pro 6 months | $44.99 | per 6 months |
| Premium Max 2 months | $49.99 | per 2 months |
| Premium Max 6 months | $59.99 | per 6 months |
| Premium Max 3 months | $69.99 | per 3 months |
| Premium Pro 12 months | $79.99 | per year |
| Premium Plus Yearly | $199.00 | per year |
| Premium Max 1 Year | $229.99 | per year |
| Premium Max Lifetime | $99.99 | one-time |


### MindFlexDual

[App page](https://appshunter.io/ios/app/mindflexdual/id6745112235)

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

**In-app purchases:** none


## Frequently asked questions

### Is IELTS Prep free?

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

### Is MindFlexDual free?

MindFlexDual costs $0.99, with no in-app purchases.

### Do IELTS Prep or MindFlexDual have ads?

Neither IELTS Prep nor MindFlexDual shows ads.

---

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