# OSLab vs APGAR Timer

The clearest difference is price: OSLab at Free against APGAR Timer's $4.99. OSLab also leads on iOS requirement (11.0 vs 17.6). APGAR Timer's advantage is update cadence (every 6 weeks vs every 3 months). On ads, in-app purchases and device support there is nothing between them.

OSLab is free to download; APGAR Timer costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

OSLab ships an update every 3 months, APGAR Timer every 6 weeks. The most recent releases landed on September 22, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | OSLab | APGAR Timer |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | — | **[4.3 (3 ratings)](https://appshunter.io/ios/app/apgar-timer/id1576848673/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | — | Paid |
| Size | 100 MB | 5 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [itech Laborloesungen GmbH](https://appshunter.io/developer/1411361216) | [Mikolas Bingemer](https://appshunter.io/developer/1576848675) |

## What reviewers say

### OSLab

[App page](https://appshunter.io/ios/app/oslab/id1552737435)

**Features:** Vision Pro support

**In-app purchases:** none


### APGAR Timer

[App page](https://appshunter.io/ios/app/apgar-timer/id1576848673)

This app assists midwives in reliably recording and storing Apgar scores after a birth. It functions like a stopwatch, prompting for assessments at 1, 5, and 10 minutes post-birth. All recorded data is anonymous and stored locally on the device.

**Highlights:** Time measurement from birth, Apgar score assessment reminders, Automatic birth data saving, Clear, color-coded score display, Special alert tones, Anonymous data storage, Emergency call function

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

**In-app purchases:** none


## Frequently asked questions

### Is OSLab free?

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

### Is APGAR Timer free?

APGAR Timer costs $4.99, with no in-app purchases.

### Do OSLab or APGAR Timer have ads?

Neither OSLab nor APGAR Timer shows ads.

### Which is updated more often, OSLab or APGAR Timer?

OSLab ships an update every 3 months, and APGAR Timer every 6 weeks. Most recently, OSLab was updated on September 22, 2026 and APGAR Timer on September 15, 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.*