# Bus Tecc vs IELTS Writing Mastery

The clearest difference is in-app purchases: Bus Tecc at none against IELTS Writing Mastery's 1. Bus Tecc also leads on iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. IELTS Writing Mastery sells 1 one-off in-app purchase. Bus Tecc asks for nothing beyond the download.

## The numbers

| Metric | Bus Tecc | IELTS Writing Mastery |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 65 MB | 30 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hussain Alhuwaymil](https://appshunter.io/developer/1286695640) | [志桂 李](https://appshunter.io/developer/1686507153) |

## What reviewers say

### Bus Tecc

[App page](https://appshunter.io/ios/app/bus-tecc/id1475689115)

**In-app purchases:** none


### IELTS Writing Mastery

[App page](https://appshunter.io/ios/app/ielts-writing-mastery/id6744749128)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $99.99 | one-time |


## Frequently asked questions

### Is Bus Tecc free?

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

### Is IELTS Writing Mastery free?

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

### Do Bus Tecc or IELTS Writing Mastery have ads?

Neither Bus Tecc nor IELTS Writing Mastery 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.*