# Orthobrain vs ISDA

The clearest difference is update cadence: Orthobrain at daily against ISDA's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Orthobrain ships an update daily, ISDA every 2 months. The most recent releases landed on September 9, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Orthobrain | ISDA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/isda/id6741344439/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 months |
| Monetization | — | Free |
| Size | 15 MB | 17 MB |
| Requires iOS | **13.4** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Orthobrain, Inc.](https://appshunter.io/developer/1786566852) | [SmartServe LLC](https://appshunter.io/developer/1779838294) |

## What reviewers say

### Orthobrain

[App page](https://appshunter.io/ios/app/orthobrain/id6739701267)

**Features:** macOS Compatibility

**In-app purchases:** none


### ISDA

[App page](https://appshunter.io/ios/app/isda/id6741344439)

This app connects Idaho dentists with exclusive member benefits, secure messaging, and industry news. It facilitates HIPAA-compliant document sharing and provides access to member-only discounts, aiming to support professional success and public health advancement.

**Highlights:** HIPAA-compliant messaging, Secure document sharing, Member-only discounts, Industry news feed, ADA membership integration, Professional networking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Orthobrain free?

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

### Is ISDA free?

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

### Do Orthobrain or ISDA have ads?

Neither Orthobrain nor ISDA shows ads.

### Which is updated more often, Orthobrain or ISDA?

Orthobrain ships an update daily, and ISDA every 2 months. Most recently, Orthobrain was updated on September 9, 2026 and ISDA on June 5, 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.*