# Protecon BTG vs PTE Practice | Test | Ace

The clearest difference is price: Protecon BTG at Free against PTE Practice | Test | Ace's $2.99. Protecon BTG also leads on iOS requirement (13.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Protecon BTG is free to download; PTE Practice | Test | Ace costs $2.99 up front. Protecon BTG sells 1 one-off in-app purchase and PTE Practice | Test | Ace sells 3 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Protecon BTG | PTE Practice | Test | Ace |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 321 MB | 389 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [PROTECON BTG PRIVATE LIMITED](https://appshunter.io/developer/1802851067) | [LINGOIMPACTWORLD LTD](https://appshunter.io/developer/1843903815) |

## What reviewers say

### Protecon BTG

[App page](https://appshunter.io/ios/app/protecon-btg/id6743437906)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Training Course | $9.99 | one-time |


### PTE Practice | Test | Ace

[App page](https://appshunter.io/ios/app/pte-practice-test-ace/id6753594612)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-month membership | $12.99 | per month |
| 3-month membership | $24.99 | per 3 months |
| 12-month membership | $69.99 | per year |


## Frequently asked questions

### Is Protecon BTG free?

Protecon BTG is free to download, with in-app purchases available.

### Is PTE Practice | Test | Ace free?

PTE Practice | Test | Ace costs $2.99, and also offers in-app purchases.

### Do Protecon BTG or PTE Practice | Test | Ace have ads?

Neither Protecon BTG nor PTE Practice | Test | Ace 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.*