# iOptima vs Flex Mobile App

The clearest difference is update cadence: Flex Mobile App at monthly against iOptima's every 5 months. Flex Mobile App also leads on rating (4.0 vs 3.7) and review sentiment (75% vs 60%). iOptima's advantage is iOS requirement (12.4 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Flex Mobile App holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 10 and 13 respectively. Written reviews point the same way: 60% of iOptima's written reviews are positive against 75% of Flex Mobile App's.

iOptima ships an update every 5 months, Flex Mobile App monthly. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | iOptima | Flex Mobile App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (10 ratings)](https://appshunter.io/ios/app/ioptima/id870426158/reviews) | **[4.0 (13 ratings)](https://appshunter.io/ios/app/flex-mobile-app/id1508686237/reviews)** |
| Number of ratings | 10 | **13** |
| Positive reviews | 60.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free | Free |
| Size | 219 MB | 34 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Bien-Air Dental SA](https://appshunter.io/developer/496222443) | [Flex Dental Solutions, LLC.](https://appshunter.io/developer/1504306931) |

## What reviewers say

### iOptima

[App page](https://appshunter.io/ios/app/ioptima/id870426158)

Enhance dental procedures with advanced technology. This application integrates with dental units to offer customizable settings for restorative, endodontic, oral surgery, and scaling tasks. It provides pre-programmed sequences and troubleshooting guides for efficient and safe practice.

**Highlights:** Seamlessly adds latest technology to dental units, Customizable settings for speed, torque, and direction, Pre-programmed sequences for endodontics and implantology, Supports restorative, endodontics, oral surgery, and scaling, Integrated troubleshooting guides, Ergonomic iPod touch and iPad mini interface

**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 iOptima free?

iOptima 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, iOptima or Flex Mobile App?

Flex Mobile App is rated higher. iOptima averages 3.7 out of 5 from 10 ratings, while Flex Mobile App averages 4.0 from 13 ratings.

### Do iOptima or Flex Mobile App have ads?

Neither iOptima nor Flex Mobile App shows ads.

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

iOptima ships an update every 5 months, and Flex Mobile App monthly. Most recently, iOptima was updated on October 20, 2026 and Flex Mobile App on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*