# CELPIP Prep vs AcceleratorX CMS

The clearest difference is in-app purchases: AcceleratorX CMS at none against CELPIP Prep's 3. CELPIP Prep's advantage is update cadence (weekly vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CELPIP Prep sells 3 in-app purchases, starting at $6.99 per 7 days. AcceleratorX CMS asks for nothing beyond the download.

CELPIP Prep ships an update weekly, AcceleratorX CMS every 5 weeks. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | CELPIP Prep | AcceleratorX CMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (29 ratings)](https://appshunter.io/ios/app/celpip-prep-practice-test/id6747511818/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 28 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [faisal khalid](https://appshunter.io/developer/671706631) | [ACCELERATE LEARNING](https://appshunter.io/developer/1843113248) |

## What reviewers say

### CELPIP Prep

[App page](https://appshunter.io/ios/app/celpip-prep-practice-test/id6747511818)

Prepare for the CELPIP English proficiency test with realistic simulations and instant AI grading. Improve your Listening, Reading, Writing, and Speaking skills for Canadian immigration or professional certification.

**Highlights:** Realistic test simulator, Instant AI grading, Dynamic practice mode, Progress tracking, Targeted skill improvement, Supports CELPIP-General and CELPIP-LS

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly - Celpip | $6.99 | per 7 days |
| Yearly - Celpip | $29.99 | per year |
| Lifetime - Celpip Prep | $14.99 | one-time |


### AcceleratorX CMS

[App page](https://appshunter.io/ios/app/acceleratorx-cms/id6795101893)

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

**In-app purchases:** none


## Frequently asked questions

### Is CELPIP Prep free?

CELPIP Prep is free to download, with in-app purchases available.

### Is AcceleratorX CMS free?

AcceleratorX CMS is free to download, with no in-app purchases.

### Do CELPIP Prep or AcceleratorX CMS have ads?

Neither CELPIP Prep nor AcceleratorX CMS shows ads.

### Which is updated more often, CELPIP Prep or AcceleratorX CMS?

CELPIP Prep ships an update weekly, and AcceleratorX CMS every 5 weeks. Most recently, CELPIP Prep was updated on October 17, 2026 and AcceleratorX CMS on October 15, 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.*