# Chiropractic Boards 1 vs Chiro Prep

The clearest difference is price: Chiro Prep at Free against Chiropractic Boards 1's $19.99. Chiro Prep also leads on review sentiment (86% vs 73%) and iOS requirement (13.0 vs 15.1). Chiropractic Boards 1's advantage is in-app purchases (none vs 1) and chart position (#133 vs unranked). On rating, update cadence, ads and device support there is nothing between them.

Chiro Prep is free to download; Chiropractic Boards 1 costs $19.99 up front. Chiro Prep sells 1 in-app purchase, starting at $12.99 per month. Chiropractic Boards 1 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Chiropractic Boards 1 against 4.6 for Chiro Prep. That said, the two scores are not equally well evidenced: Chiropractic Boards 1 has 79 ratings behind it against 11, so its average is the more settled of the two. Written reviews are what separate them: 73% of Chiropractic Boards 1's written reviews are positive against 86% of Chiro Prep's.

Chiropractic Boards 1 ships an update every 2 months, Chiro Prep every 3 months. The most recent releases landed on September 8, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Chiropractic Boards 1 | Chiro Prep |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[4.7 (79 ratings)](https://appshunter.io/ios/app/chiropractic-boards-1/id1292499142/reviews)** | [4.6 (11 ratings)](https://appshunter.io/ios/app/chiro-prep/id6449434901/reviews) |
| Number of ratings | **79** | 11 |
| Positive reviews | 72.7% of reviews | **85.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#133** | — |
| Size | 24 MB | 34 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Pro Exam Prep LLC](https://appshunter.io/developer/1790101787) | [Chiro Prep LLC](https://appshunter.io/developer/1689051918) |

## What reviewers say

### Chiropractic Boards 1

[App page](https://appshunter.io/ios/app/chiropractic-boards-1/id1292499142)

**Currently charting:** #133 Top Paid · Education (US App Store)

Prepare for chiropractic board exams with a comprehensive practice quiz app. It features over 1000 new questions, revised review materials, and mock exams covering key chiropractic subjects. Track your progress with built-in charts to help you study and pass your exams.

**Highlights:** 1000+ new practice questions, Revised review material, Mock exams, Progress tracking charts, Covers Anatomy, Biochem, Microbio, Pathology, Physiology, Spinal

**Features:** macOS Compatibility

**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 Chiropractic Boards 1 free?

Chiropractic Boards 1 costs $19.99, with no in-app purchases.

### Is Chiro Prep free?

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

### Which has better reviews, Chiropractic Boards 1 or Chiro Prep?

Chiropractic Boards 1 is rated higher. Chiropractic Boards 1 averages 4.7 out of 5 from 79 ratings, while Chiro Prep averages 4.6 from 11 ratings.

### Do Chiropractic Boards 1 or Chiro Prep have ads?

Neither Chiropractic Boards 1 nor Chiro Prep shows ads.

### Which is updated more often, Chiropractic Boards 1 or Chiro Prep?

Chiropractic Boards 1 ships an update every 2 months, and Chiro Prep every 3 months. Most recently, Chiropractic Boards 1 was updated on September 8, 2026 and Chiro Prep on September 7, 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.*