# ADA Chairside Instructor vs DAT Exam Prep Mastery

The clearest difference is rating: DAT Exam Prep Mastery at 4.8 against ADA Chairside Instructor's 3.3. DAT Exam Prep Mastery also leads on review sentiment (84% vs 50%) and update cadence (every 2 weeks vs every 7 months). ADA Chairside Instructor's advantage is in-app purchases (none vs 4). On price, ads and device support there is nothing between them.

Both are free to download. DAT Exam Prep Mastery sells 4 in-app purchases, starting at $17.99 per month. ADA Chairside Instructor asks for nothing beyond the download.

DAT Exam Prep Mastery holds the better App Store score, 4.8 against 3.3. That said, the two scores are not equally well evidenced: DAT Exam Prep Mastery has 658 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 50% of ADA Chairside Instructor's written reviews are positive against 84% of DAT Exam Prep Mastery's.

ADA Chairside Instructor ships an update every 7 months, DAT Exam Prep Mastery every 2 weeks. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ADA Chairside Instructor | DAT Exam Prep Mastery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (8 ratings)](https://appshunter.io/ios/app/ada-chairside-instructor/id774623476/reviews) | **[4.8 (658 ratings)](https://appshunter.io/ios/app/dat-exam-prep-mastery/id1004703473/reviews)** |
| Number of ratings | 8 | **658** |
| Positive reviews | 50.0% of reviews | **84.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 192 MB | 97 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [American Dental Association](https://appshunter.io/developer/430932814) | [Higher Learning Technologies](https://appshunter.io/developer/571804544) |

## What reviewers say

### ADA Chairside Instructor

[App page](https://appshunter.io/ios/app/ada-chairside-instructor/id774623476)

This app provides dental professionals with a comprehensive visual guide for patient education. It features over 250 full-color images and 25 animations covering a wide range of dental topics, from prevention to complex restorations. Users can also draw on images and email them to patients.

**Highlights:** 250+ full-color dental images, 25 animations, Draw on images and email, iCloud photo access, Upload from Camera Roll, English and Spanish text, WiFi printing, Favorites list

**Features:** macOS Compatibility

**In-app purchases:** none


### DAT Exam Prep Mastery

[App page](https://appshunter.io/ios/app/dat-exam-prep-mastery/id1004703473)

Prepare for the Dental Admission Test with a comprehensive study tool. Access over 1,000 exam-like practice questions, detailed explanations, and mnemonics to build confidence and ace your exam. Study efficiently on the go.

**Highlights:** 1,000+ exam-like practice questions, Detailed answer explanations, Verbal Reasoning section, 100+ mnemonics, Subject-specific practice quizzes, Immediate progress feedback

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $17.99 | per month |
| 3 Months | $35.99 | per 3 months |
| Yearly | $95.99 | per year |
| One time purchase to unlock all content (NOT a subscription). | $49.99 | one-time |

**What reviewers like**

- 💯 Excellent study tool
- 🎓 Helpful for DAT preparation
- 📱 Convenient for on-the-go studying
- 🆓 Free app with great content
- 🤖 User-friendly interface

**What reviewers complain about**

- 🐛 Crashes and glitches with iOS 14 updates
- ❌ Some incorrect answers and explanations
- 🔁 Repeated questions
- 🔍 User interface could be improved

**Reported bugs**

- Black screen after update
- Glitches with exponential values in math

**Requested features**

- Offer app on MacBook
- Add optional timer for practice
- Increase passage length for Reading Comprehension
- Allow users to report incorrect questions


## Frequently asked questions

### Is ADA Chairside Instructor free?

ADA Chairside Instructor is free to download, with no in-app purchases.

### Is DAT Exam Prep Mastery free?

DAT Exam Prep Mastery is free to download, with in-app purchases available.

### Which has better reviews, ADA Chairside Instructor or DAT Exam Prep Mastery?

DAT Exam Prep Mastery is rated higher. ADA Chairside Instructor averages 3.3 out of 5 from 8 ratings, while DAT Exam Prep Mastery averages 4.8 from 658 ratings.

### Do ADA Chairside Instructor or DAT Exam Prep Mastery have ads?

Neither ADA Chairside Instructor nor DAT Exam Prep Mastery shows ads.

### Which is updated more often, ADA Chairside Instructor or DAT Exam Prep Mastery?

ADA Chairside Instructor ships an update every 7 months, and DAT Exam Prep Mastery every 2 weeks. Most recently, ADA Chairside Instructor was updated on October 6, 2026 and DAT Exam Prep Mastery on October 3, 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.*