# NASM CES Corrective Prep vs StudyRank

The clearest difference is iOS requirement: NASM CES Corrective Prep at 13.0 against StudyRank's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. NASM CES Corrective Prep sells 3 in-app purchases, starting at $6.99 per 7 days and StudyRank sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | NASM CES Corrective Prep | StudyRank |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/studyrank-focus-and-study-timer/id6785974213/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | — | Freemium |
| Size | 26 MB | 54 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FLY SKY PTY LTD](https://appshunter.io/developer/1838696534) | [Markus Loibner](https://appshunter.io/developer/1874284175) |

## What reviewers say

### NASM CES Corrective Prep

[App page](https://appshunter.io/ios/app/nasm-ces-corrective-prep/id6782509954)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Corrective Exercise Specialist | $6.99 | per 7 days |
| Corrective Exercise Specialist | $16.99 | per month |
| Corrective Exercise Specialist | $69.99 | one-time |


### StudyRank

[App page](https://appshunter.io/ios/app/studyrank-focus-and-study-timer/id6785974213)

This app helps students focus and track study hours with friends. It offers a timer, progress tracking, and friendly competition to boost motivation. Gamified elements like levels and achievements make studying more engaging.

**Highlights:** Pomodoro-style timer or stopwatch, Live Activity and Dynamic Island integration, Detailed study stats and heatmap, Gamified leveling and achievements, Friend leaderboards and duels, Home Screen widgets

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $2.99 | per month |
| Pro | $17.99 | per year |
| Pro | $39.99 | one-time |


## Frequently asked questions

### Is NASM CES Corrective Prep free?

NASM CES Corrective Prep is free to download, with in-app purchases available.

### Is StudyRank free?

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

### Do NASM CES Corrective Prep or StudyRank have ads?

Neither NASM CES Corrective Prep nor StudyRank 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.*