# IELTS Prep vs Prof. Sema

The clearest difference is in-app purchases: Prof. Sema at none against IELTS Prep's 12. Prof. Sema also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. IELTS Prep sells 12 in-app purchases, starting at $8.99 per month. Prof. Sema asks for nothing beyond the download.

## The numbers

| Metric | IELTS Prep | Prof. Sema |
| --- | --- | --- |
| Price | Free | Free |
| 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 | 11 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gravity Tech, Inc.](https://appshunter.io/developer/1712987580) | [Chenxi Yang](https://appshunter.io/developer/1893758426) |

## 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 |


### Prof. Sema

[App page](https://appshunter.io/ios/app/prof-sema-operating-systems/id6787905862)

**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 Prof. Sema free?

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

### Do IELTS Prep or Prof. Sema have ads?

Neither IELTS Prep nor Prof. Sema shows ads.

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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.*