# C4CD Plus vs PTE Practice | Test | Ace

The clearest difference is price: C4CD Plus at Free against PTE Practice | Test | Ace's $2.99. C4CD Plus also leads on in-app purchases (none vs 3) and iOS requirement (11.0 vs 15.6). PTE Practice | Test | Ace's advantage is update cadence (fortnightly vs every 2 months) and device support (4 vs 2). On ads there is nothing between them.

C4CD Plus 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. C4CD Plus asks for nothing beyond the download.

C4CD Plus ships an update every 2 months, PTE Practice | Test | Ace fortnightly. The most recent releases landed on September 8, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | C4CD Plus | PTE Practice | Test | Ace |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 62 MB | 389 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Savethechildren](https://appshunter.io/developer/1603585250) | [LINGOIMPACTWORLD LTD](https://appshunter.io/developer/1843903815) |

## What reviewers say

### C4CD Plus

[App page](https://appshunter.io/ios/app/c4cd-plus/id1603585248)

**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 C4CD Plus free?

C4CD Plus 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 C4CD Plus or PTE Practice | Test | Ace have ads?

Neither C4CD Plus nor PTE Practice | Test | Ace shows ads.

### Which is updated more often, C4CD Plus or PTE Practice | Test | Ace?

C4CD Plus ships an update every 2 months, and PTE Practice | Test | Ace fortnightly. Most recently, C4CD Plus was updated on September 8, 2026 and PTE Practice | Test | Ace on September 19, 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.*