# Deep vs SIMI

The clearest difference is iOS requirement: Deep at 12.0 against SIMI's 15.1. On price, update cadence, 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.

Deep ships an update every 4 months, SIMI every 2 months. Both last shipped on October 18, 2026.

## The numbers

| Metric | Deep | SIMI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 7 MB | 40 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [I.I.S. Consulting](https://appshunter.io/developer/436383025) | [SOCIETA' ITALIANA DI MEDICINA INTERNA](https://appshunter.io/developer/1588269659) |

## What reviewers say

### Deep

[App page](https://appshunter.io/ios/app/deep/id1182411403)

**Features:** macOS Compatibility

**In-app purchases:** none


### SIMI

[App page](https://appshunter.io/ios/app/simi/id1588269657)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Deep free?

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

### Is SIMI free?

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

### Do Deep or SIMI have ads?

Neither Deep nor SIMI shows ads.

### Which is updated more often, Deep or SIMI?

Deep ships an update every 4 months, and SIMI every 2 months. Most recently, Deep was updated on October 18, 2026 and SIMI on October 18, 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.*