# Ventilator Guide vs doctorgramX

The clearest difference is update cadence: doctorgramX at every 5 months against Ventilator Guide's every 30 months. Ventilator Guide's advantage is iOS requirement (11.0 vs 13.0). 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.

Ventilator Guide ships an update every 30 months, doctorgramX every 5 months. The most recent releases landed on October 2, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Ventilator Guide | doctorgramX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 5 months** |
| Size | 116 MB | 38 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [OSF Healthcare System](https://appshunter.io/developer/1053621635) | [GV Concepts, Inc.](https://appshunter.io/developer/556696188) |

## What reviewers say

### Ventilator Guide

[App page](https://appshunter.io/ios/app/ventilator-guide/id1522572803)

**Features:** macOS Compatibility

**In-app purchases:** none


### doctorgramX

[App page](https://appshunter.io/ios/app/doctorgramx/id6443414985)

**In-app purchases:** none


## Frequently asked questions

### Is Ventilator Guide free?

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

### Is doctorgramX free?

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

### Do Ventilator Guide or doctorgramX have ads?

Neither Ventilator Guide nor doctorgramX shows ads.

### Which is updated more often, Ventilator Guide or doctorgramX?

Ventilator Guide ships an update every 30 months, and doctorgramX every 5 months. Most recently, Ventilator Guide was updated on October 2, 2026 and doctorgramX 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.*