# Fx Engineer Ai vs PTE Practice | Test | Ace

The clearest difference is price: Fx Engineer Ai at Free against PTE Practice | Test | Ace's $2.99. Fx Engineer Ai also leads on in-app purchases (none vs 3). PTE Practice | Test | Ace's advantage is device support (4 vs 2). On ads and iOS requirement there is nothing between them.

Fx Engineer Ai is free to download; PTE Practice | Test | Ace costs $2.99 up front. PTE Practice | Test | Ace sells 3 in-app purchases, starting at $12.99 per month. Fx Engineer Ai asks for nothing beyond the download.

## The numbers

| Metric | Fx Engineer Ai | PTE Practice | Test | Ace |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 1 MB | 389 MB |
| Requires iOS | 16 | **15.6** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Amor Josephine Montes](https://appshunter.io/developer/1824307285) | [LINGOIMPACTWORLD LTD](https://appshunter.io/developer/1843903815) |

## What reviewers say

### Fx Engineer Ai

[App page](https://appshunter.io/ios/app/fx-engineer-ai/id6748096548)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Fx Engineer Ai free?

Fx Engineer Ai is free to download, with no in-app purchases.

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

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

### Do Fx Engineer Ai or PTE Practice | Test | Ace have ads?

Neither Fx Engineer Ai 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.*