# Atlas Academy vs Chiro Prep

The clearest difference is in-app purchases: Atlas Academy at none against Chiro Prep's 1. Chiro Prep's advantage is ratings volume (16 vs 5) and iOS requirement (13.0 vs 15.1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Chiro Prep sells 1 in-app purchase, starting at $12.99 per month. Atlas Academy asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Atlas Academy against 4.8 for Chiro Prep. Both are backed by a comparable volume of ratings — 5 and 16 respectively.

Atlas Academy ships an update every 5 months, Chiro Prep every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Atlas Academy | Chiro Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/atlas-academy/id6448081516/reviews)** | [4.8 (16 ratings)](https://appshunter.io/ios/app/chiro-prep/id6449434901/reviews) |
| Number of ratings | 5 | **16** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 63 MB | 34 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seabird Apps](https://appshunter.io/developer/901059927) | [Chiro Prep LLC](https://appshunter.io/developer/1689051918) |

## What reviewers say

### Atlas Academy

[App page](https://appshunter.io/ios/app/atlas-academy/id6448081516)

Stay connected with a Montessori school community. Access important information, submit notifications, and view upcoming events. Customize your experience to prioritize the features you use most.

**Highlights:** Submit absence and attendance notifications, Contact departments easily, View upcoming events, Access school websites, Browse social media and news, Customizable portal layout

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

**In-app purchases:** none


### Chiro Prep

[App page](https://appshunter.io/ios/app/chiro-prep/id6449434901)

Prepare for your chiropractic board exams with a comprehensive question bank. Save questions, create custom exams, and resume tests at your convenience. Content is continuously updated to help you succeed.

**Highlights:** Thousands of practice questions, Resume incomplete exams, Save questions to folders, Create custom exams, Covers Parts 1, 2, 3, 4, and PT, Daily content updates

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chiro Prep Content | $12.99 | per month |


## Frequently asked questions

### Is Atlas Academy free?

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

### Is Chiro Prep free?

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

### Which has better reviews, Atlas Academy or Chiro Prep?

Atlas Academy is rated higher. Atlas Academy averages 4.8 out of 5 from 5 ratings, while Chiro Prep averages 4.8 from 16 ratings.

### Do Atlas Academy or Chiro Prep have ads?

Neither Atlas Academy nor Chiro Prep shows ads.

### Which is updated more often, Atlas Academy or Chiro Prep?

Atlas Academy ships an update every 5 months, and Chiro Prep every 3 months. Most recently, Atlas Academy was updated on October 24, 2026 and Chiro Prep on October 24, 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.*