# Personal Trainer Exam Prep App vs Inferential Statistics

The clearest difference is price: Inferential Statistics at Free against Personal Trainer Exam Prep App's $3.99. Personal Trainer Exam Prep App's advantage is iOS requirement (12.4 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

Inferential Statistics is free to download; Personal Trainer Exam Prep App costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Personal Trainer Exam Prep App | Inferential Statistics |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 42 months | — |
| Size | 11 MB | 38 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Tourkia CHIHI](https://appshunter.io/developer/1105976811) | [AFTW LLC](https://appshunter.io/developer/1886356149) |

## What reviewers say

### Personal Trainer Exam Prep App

[App page](https://appshunter.io/ios/app/personal-trainer-exam-prep-app/id1209899939)

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

**In-app purchases:** none


### Inferential Statistics

[App page](https://appshunter.io/ios/app/inferential-statistics/id6774212165)

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

**In-app purchases:** none


## Frequently asked questions

### Is Personal Trainer Exam Prep App free?

Personal Trainer Exam Prep App costs $3.99, with no in-app purchases.

### Is Inferential Statistics free?

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

### Do Personal Trainer Exam Prep App or Inferential Statistics have ads?

Neither Personal Trainer Exam Prep App nor Inferential Statistics 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.*