# Open Dental vs Flex Mobile App

The clearest difference is rating: Open Dental at 5.0 against Flex Mobile App's 4.0. Open Dental also leads on iOS requirement (9.0 vs 15.0). Flex Mobile App's advantage is review sentiment (75% vs 33%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Open Dental holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 5 and 13 respectively. Written reviews complicate that: 33% of Open Dental's written reviews are positive against 75% of Flex Mobile App's, so the app with the better star average is not the one people write more warmly about.

Open Dental ships an update every 6 weeks, Flex Mobile App monthly. The most recent releases landed on August 15, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Open Dental | Flex Mobile App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/open-dental/id1481881571/reviews)** | [4.0 (13 ratings)](https://appshunter.io/ios/app/flex-mobile-app/id1508686237/reviews) |
| Number of ratings | 5 | **13** |
| Positive reviews | 33.3% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 422 MB | 34 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Open Dental Software, Inc.](https://appshunter.io/developer/1455419777) | [Flex Dental Solutions, LLC.](https://appshunter.io/developer/1504306931) |

## What reviewers say

### Open Dental

[App page](https://appshunter.io/ios/app/open-dental/id1481881571)

Manage patient appointments, view schedules by operatories, and access patient contact details. The app allows for e-prescribing, direct patient communication via call or text, and viewing medical information like allergies and prescriptions.

**Highlights:** Appointment scheduling and management, Patient contact information access, Allergies and prescriptions viewing, e-Prescribing with DoseSpot, Direct patient calling and emailing, Office texting integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Flex Mobile App

[App page](https://appshunter.io/ios/app/flex-mobile-app/id1508686237)

Manage your dental practice on the go with this app. It provides secure, HIPAA-compliant access to patient text messages and your full schedule, allowing for easy appointment management and patient communication.

**Highlights:** Two-way patient text messaging, Full Open Dental schedule view, Add and edit appointments, HIPAA-compliant security, Multi-location practice support, Staff access management

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

**In-app purchases:** none


## Frequently asked questions

### Is Open Dental free?

Open Dental is free to download, with no in-app purchases.

### Is Flex Mobile App free?

Flex Mobile App is free to download, with no in-app purchases.

### Which has better reviews, Open Dental or Flex Mobile App?

Open Dental is rated higher. Open Dental averages 5.0 out of 5 from 5 ratings, while Flex Mobile App averages 4.0 from 13 ratings.

### Do Open Dental or Flex Mobile App have ads?

Neither Open Dental nor Flex Mobile App shows ads.

### Which is updated more often, Open Dental or Flex Mobile App?

Open Dental ships an update every 6 weeks, and Flex Mobile App monthly. Most recently, Open Dental was updated on August 15, 2026 and Flex Mobile App on September 6, 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.*