# iPIPER Checkride Prep vs NPS SING Parent

The clearest difference is in-app purchases: NPS SING Parent at none against iPIPER Checkride Prep's 11. iPIPER Checkride Prep's advantage is update cadence (every 5 weeks vs every 15 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. iPIPER Checkride Prep sells 11 one-off in-app purchases. NPS SING Parent asks for nothing beyond the download.

iPIPER Checkride Prep ships an update every 5 weeks, NPS SING Parent every 15 months. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | iPIPER Checkride Prep | NPS SING Parent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (10 ratings)](https://appshunter.io/ios/app/ipiper-checkride-prep/id1504179074/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 15 months |
| Monetization | Free with in-app purchases | — |
| Size | 74 MB | 25 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aircraft Apps LLC](https://appshunter.io/developer/1499571546) | [Chandra Sekhar Kalubandi](https://appshunter.io/developer/1468638523) |

## What reviewers say

### iPIPER Checkride Prep

[App page](https://appshunter.io/ios/app/ipiper-checkride-prep/id1504179074)

Prepare for aviation check rides and exams with AI-generated study questions from your flight manuals. This app supports multiple Piper aircraft models and offers tools for flashcards, quizzes, and weather information.

**Highlights:** AI-generated study questions, Import flight manuals, Keyword search within documents, Flashcards and quizzes, Aircraft system study, Worldwide weather and flight planning, Custom flashcard maker

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MindCoach: Personal Health | $19.99 | one-time |
| 20 FAA Handbooks & Manuals | $19.99 | one-time |
| Piper Archer Checkride Prep | $29.99 | one-time |
| Piper PA-28 Warrior Prep | $29.99 | one-time |
| Piper PA-28R-200 Arrow Prep | $29.99 | one-time |
| Piper PA-34 Seneca I Prep | $29.99 | one-time |
| Piper PA-34 Seneca II Prep | $29.99 | one-time |
| Piper PA-44 Seminole Prep | $29.99 | one-time |
| Cherokee 140 Checkride Prep | $29.99 | one-time |
| Piper PA28-181 Archer LX | $29.99 | one-time |
| Piper PA-46-350P M350 | $29.99 | one-time |


### NPS SING Parent

[App page](https://appshunter.io/ios/app/nps-sing-parent/id1637837803)

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

**In-app purchases:** none


## Frequently asked questions

### Is iPIPER Checkride Prep free?

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

### Is NPS SING Parent free?

NPS SING Parent is free to download, with no in-app purchases.

### Do iPIPER Checkride Prep or NPS SING Parent have ads?

Neither iPIPER Checkride Prep nor NPS SING Parent shows ads.

### Which is updated more often, iPIPER Checkride Prep or NPS SING Parent?

iPIPER Checkride Prep ships an update every 5 weeks, and NPS SING Parent every 15 months. Most recently, iPIPER Checkride Prep was updated on October 12, 2026 and NPS SING Parent on October 1, 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.*