# SMD Chat vs Symptom Recorder

The clearest difference is update cadence: SMD Chat at every 2 months against Symptom Recorder's every 26 months. SMD Chat also leads on iOS requirement (9.0 vs 11.0). 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.

SMD Chat ships an update every 2 months, Symptom Recorder every 26 months. The most recent releases landed on October 6, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SMD Chat | Symptom Recorder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 26 months |
| Size | 11 MB | 39 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [StreamMD LLC](https://appshunter.io/developer/1441746115) | [Acarin Inc](https://appshunter.io/developer/1301041670) |

## What reviewers say

### SMD Chat

[App page](https://appshunter.io/ios/app/smd-chat/id1441746116)

**Features:** macOS Compatibility

**In-app purchases:** none


### Symptom Recorder

[App page](https://appshunter.io/ios/app/symptom-recorder/id1564302850)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SMD Chat free?

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

### Is Symptom Recorder free?

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

### Do SMD Chat or Symptom Recorder have ads?

Neither SMD Chat nor Symptom Recorder shows ads.

### Which is updated more often, SMD Chat or Symptom Recorder?

SMD Chat ships an update every 2 months, and Symptom Recorder every 26 months. Most recently, SMD Chat was updated on October 6, 2026 and Symptom Recorder on October 27, 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.*