# Pilot100Atpl vs IR Prep

The clearest difference is in-app purchases: Pilot100Atpl at none against IR Prep's 1. Pilot100Atpl also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. IR Prep sells 1 one-off in-app purchase. Pilot100Atpl asks for nothing beyond the download.

Pilot100Atpl ships an update every 3 weeks, IR Prep fortnightly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Pilot100Atpl | IR Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 75 MB | 22 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [M2A Facility Management GmbH](https://appshunter.io/developer/6778368027) | [Tomocreate, Inc.](https://appshunter.io/developer/1895224165) |

## What reviewers say

### Pilot100Atpl

[App page](https://appshunter.io/ios/app/pilot100atpl/id6778368025)

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

**In-app purchases:** none


### IR Prep

[App page](https://appshunter.io/ios/app/ir-prep/id6805091883)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IR Pro | $29.99 | one-time |


## Frequently asked questions

### Is Pilot100Atpl free?

Pilot100Atpl is free to download, with no in-app purchases.

### Is IR Prep free?

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

### Do Pilot100Atpl or IR Prep have ads?

Neither Pilot100Atpl nor IR Prep shows ads.

### Which is updated more often, Pilot100Atpl or IR Prep?

Pilot100Atpl ships an update every 3 weeks, and IR Prep fortnightly. Most recently, Pilot100Atpl was updated on October 31, 2026 and IR Prep on October 31, 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.*