# NCSF CPT Exam by Rocket Prep vs Irrigation Engineering

The clearest difference is in-app purchases: Irrigation Engineering at none against NCSF CPT Exam by Rocket Prep's 6. Irrigation Engineering also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. NCSF CPT Exam by Rocket Prep sells 6 in-app purchases, starting at $7.99 per 7 days. Irrigation Engineering asks for nothing beyond the download.

## The numbers

| Metric | NCSF CPT Exam by Rocket Prep | Irrigation Engineering |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Size | 38 MB | 29 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Darya Pyzhyk](https://appshunter.io/developer/1799009188) | [Manish Kumar](https://appshunter.io/developer/1854995154) |

## What reviewers say

### NCSF CPT Exam by Rocket Prep

[App page](https://appshunter.io/ios/app/ncsf-cpt-exam-by-rocket-prep/id6752014172)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CPT Weekly Full Access | $7.99 | per 7 days |
| CPT Monthly Full Access | $17.99 | per month |
| CPT Monthly Full Access | $17.99 | per month |
| NCSF_CPT_mock_tries_1 | $4.99 | one-time |
| NCSF_CPT_mock_tries_3 | $9.99 | one-time |
| NCSF_CPT_mock_tries_5 | $14.99 | one-time |


### Irrigation Engineering

[App page](https://appshunter.io/ios/app/irrigation-engineering/id6759316018)

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

**In-app purchases:** none


## Frequently asked questions

### Is NCSF CPT Exam by Rocket Prep free?

NCSF CPT Exam by Rocket Prep is free to download, with in-app purchases available.

### Is Irrigation Engineering free?

Irrigation Engineering is free to download, with no in-app purchases.

### Do NCSF CPT Exam by Rocket Prep or Irrigation Engineering have ads?

Neither NCSF CPT Exam by Rocket Prep nor Irrigation Engineering 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.*