# Geilio Timer vs PEDVENT

The clearest difference is in-app purchases: PEDVENT at none against Geilio Timer's 2. PEDVENT also leads on ads (none vs shown) and update cadence (daily vs every 3 months). Geilio Timer's advantage is iOS requirement (11.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Geilio Timer sells 2 in-app purchases, starting at $1.99 per month. PEDVENT asks for nothing beyond the download.

Geilio Timer ships an update every 3 months, PEDVENT daily. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Geilio Timer | PEDVENT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pedvent/id6799423307/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Daily** |
| Monetization | — | Free |
| Size | 29 MB | 8 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Zuojun Chen](https://appshunter.io/developer/1679195924) | [Satish Deopujari](https://appshunter.io/developer/1180072702) |

## What reviewers say

### Geilio Timer

[App page](https://appshunter.io/ios/app/geilio-timer/id6446805524)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |
| Pro | $5.99 | one-time |


### PEDVENT

[App page](https://appshunter.io/ios/app/pedvent/id6799423307)

This interactive simulator teaches pediatric ventilation and respiratory physiology for ages 0-18. Adjust lung and ventilator settings to observe real-time waveform, mechanics, and blood gas responses. Explore various modes, pediatric lung conditions, and practice cases for educational purposes.

**Highlights:** Interactive ventilation simulator, Real-time waveform and mechanics response, Paediatric lung state simulation, Invasive and non-invasive modes, Weaning and NIV guidance, Workshop-style cases

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

**In-app purchases:** none


## Frequently asked questions

### Is Geilio Timer free?

Geilio Timer is free to download, with in-app purchases available.

### Is PEDVENT free?

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

### Do Geilio Timer or PEDVENT have ads?

Geilio Timer shows ads; PEDVENT does not.

### Which is updated more often, Geilio Timer or PEDVENT?

Geilio Timer ships an update every 3 months, and PEDVENT daily. Most recently, Geilio Timer was updated on October 3, 2026 and PEDVENT on October 10, 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.*