# E3 Connect vs Chime Clinical Exchange

The clearest difference is update cadence: E3 Connect at every 3 weeks against Chime Clinical Exchange's every 2 months. Chime Clinical Exchange's advantage is iOS requirement (13.4 vs 15.1). 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.

E3 Connect ships an update every 3 weeks, Chime Clinical Exchange every 2 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | E3 Connect | Chime Clinical Exchange |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 37 MB | 35 MB |
| Requires iOS | 15.1 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Solomon Consulting Group, LLC](https://appshunter.io/developer/1850192231) | [Exactech, Inc](https://appshunter.io/developer/1503559944) |

## What reviewers say

### E3 Connect

[App page](https://appshunter.io/ios/app/e3-connect/id6754805901)

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

**In-app purchases:** none


### Chime Clinical Exchange

[App page](https://appshunter.io/ios/app/chime-clinical-exchange/id6756441321)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is E3 Connect free?

E3 Connect is free to download, with no in-app purchases.

### Is Chime Clinical Exchange free?

Chime Clinical Exchange is free to download, with no in-app purchases.

### Do E3 Connect or Chime Clinical Exchange have ads?

Neither E3 Connect nor Chime Clinical Exchange shows ads.

### Which is updated more often, E3 Connect or Chime Clinical Exchange?

E3 Connect ships an update every 3 weeks, and Chime Clinical Exchange every 2 months. Most recently, E3 Connect was updated on October 30, 2026 and Chime Clinical Exchange on October 30, 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.*