# TopMed vs Chime Clinical Exchange

The clearest difference is ads: Chime Clinical Exchange at none against TopMed's shown. On price, update cadence, 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.

TopMed ships an update every 6 weeks, Chime Clinical Exchange every 2 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | TopMed | Chime Clinical Exchange |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 109 MB | 35 MB |
| Requires iOS | **12** | 13.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [上海嘉礴信息科技有限公司](https://appshunter.io/developer/1193423329) | [Exactech, Inc](https://appshunter.io/developer/1503559944) |

## What reviewers say

### TopMed

[App page](https://appshunter.io/ios/app/topmed-tool/id1475401763)

**Features:** 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 TopMed free?

TopMed 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 TopMed or Chime Clinical Exchange have ads?

TopMed shows ads; Chime Clinical Exchange does not.

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

TopMed ships an update every 6 weeks, and Chime Clinical Exchange every 2 months. Most recently, TopMed was updated on October 26, 2026 and Chime Clinical Exchange on October 30, 2026.

---

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