# IELTS TOEFL Prep Pro vs Mock Stream

The clearest difference is in-app purchases: Mock Stream at none against IELTS TOEFL Prep Pro's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. IELTS TOEFL Prep Pro sells 2 in-app purchases, starting at $9.99 per month. Mock Stream asks for nothing beyond the download.

IELTS TOEFL Prep Pro ships an update every 3 weeks, Mock Stream fortnightly. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | IELTS TOEFL Prep Pro | Mock Stream |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 42 MB | 79 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ankur Sharma](https://appshunter.io/developer/1873641964) | [Davirbek Khasanov](https://appshunter.io/developer/6780333631) |

## What reviewers say

### IELTS TOEFL Prep Pro

[App page](https://appshunter.io/ios/app/ielts-toefl-prep-pro/id6775667048)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $59.99 | per year |


### Mock Stream

[App page](https://appshunter.io/ios/app/mock-stream/id6780333629)

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

**In-app purchases:** none


## Frequently asked questions

### Is IELTS TOEFL Prep Pro free?

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

### Is Mock Stream free?

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

### Do IELTS TOEFL Prep Pro or Mock Stream have ads?

Neither IELTS TOEFL Prep Pro nor Mock Stream shows ads.

### Which is updated more often, IELTS TOEFL Prep Pro or Mock Stream?

IELTS TOEFL Prep Pro ships an update every 3 weeks, and Mock Stream fortnightly. Most recently, IELTS TOEFL Prep Pro was updated on October 7, 2026 and Mock Stream on October 24, 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.*