# AP EnvScience Practice vs IFR Trainer

The clearest difference is price: IFR Trainer at Free against AP EnvScience Practice's $5.99. AP EnvScience Practice's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

IFR Trainer is free to download; AP EnvScience Practice costs $5.99 up front. IFR Trainer sells 1 one-off in-app purchase. AP EnvScience Practice asks for nothing beyond the download.

## The numbers

| Metric | AP EnvScience Practice | IFR Trainer |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | — | **[4.6 (8 ratings)](https://appshunter.io/ios/app/ifr-trainer-holds-and-radials/id6760754238/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 27 MB |
| Requires iOS | **16.3** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Buydeepdiscount.com LLC](https://appshunter.io/developer/817177888) | [MARIEN ANTOINE ALEXANDRE FOURNIER](https://appshunter.io/developer/1886089303) |

## What reviewers say

### AP EnvScience Practice

[App page](https://appshunter.io/ios/app/ap-envscience-practice/id6738856542)

**Features:** macOS Compatibility

**In-app purchases:** none


### IFR Trainer

[App page](https://appshunter.io/ios/app/ifr-trainer-holds-and-radials/id6760754238)

Master essential instrument flight maneuvers like holding patterns, radial interceptions, and DME arcs. Practice these critical skills in a realistic cockpit-like interface before your checkride. Track your progress and improve accuracy with detailed statistics.

**Highlights:** Hold Entry Trainer (Direct, Parallel, Teardrop), Radial Interception Practice, DME Arc Simulation, Timed Exam Mode, Progress Tracking & Statistics, Realistic HSI/CDI Interface, Accessibility Features (VoiceOver, Dynamic Type)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IFR Trainer Pro | $3.99 | one-time |


## Frequently asked questions

### Is AP EnvScience Practice free?

AP EnvScience Practice costs $5.99, with no in-app purchases.

### Is IFR Trainer free?

IFR Trainer is free to download, with in-app purchases available.

### Do AP EnvScience Practice or IFR Trainer have ads?

IFR Trainer shows ads; AP EnvScience Practice does not.

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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.*