# PTE Practice | Test | Ace vs Celpip AI

The clearest difference is price: Celpip AI at Free against PTE Practice | Test | Ace's $2.99. Celpip AI also leads on update cadence (every 5 days vs fortnightly). PTE Practice | Test | Ace's advantage is device support (4 vs 2). On ads, in-app purchases and iOS requirement there is nothing between them.

Celpip 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 and Celpip AI sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PTE Practice | Test | Ace ships an update fortnightly, Celpip AI every 5 days. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | PTE Practice | Test | Ace | Celpip AI |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Size | 389 MB | 80 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LINGOIMPACTWORLD LTD](https://appshunter.io/developer/1843903815) | [Bahattin ANAR](https://appshunter.io/developer/1895245716) |

## What reviewers say

### 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 |


### Celpip AI

[App page](https://appshunter.io/ios/app/celpip-ai-practice-test/id6806571413)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Full Access | $9.99 | per 7 days |
| Monthly Full Access | $16.99 | per month |
| Quarterly Full Access | $34.99 | per 3 months |


## Frequently asked questions

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

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

### Is Celpip AI free?

Celpip AI is free to download, with in-app purchases available.

### Do PTE Practice | Test | Ace or Celpip AI have ads?

Neither PTE Practice | Test | Ace nor Celpip AI shows ads.

### Which is updated more often, PTE Practice | Test | Ace or Celpip AI?

PTE Practice | Test | Ace ships an update fortnightly, and Celpip AI every 5 days. Most recently, PTE Practice | Test | Ace was updated on October 18, 2026 and Celpip AI on October 14, 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.*