# Pulse Oximeter for iPhone vs QuickOxyLog

The clearest difference is update cadence: QuickOxyLog at every 5 days against Pulse Oximeter for iPhone's every 3 weeks. Pulse Oximeter for iPhone's advantage is iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Pulse Oximeter for iPhone sells 6 in-app purchases, starting at $4.99 per 7 days and QuickOxyLog sells 1 in-app purchase, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

Pulse Oximeter for iPhone ships an update every 3 weeks, QuickOxyLog every 5 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Pulse Oximeter for iPhone | QuickOxyLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (7 ratings)](https://appshunter.io/ios/app/pulse-oximeter-for-iphone/id6751413289/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 95 MB | 3 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [ABBOTT AVE LLC](https://appshunter.io/developer/1834939912) | [SLB OPERATIONS LTD](https://appshunter.io/developer/1895873901) |

## What reviewers say

### Pulse Oximeter for iPhone

[App page](https://appshunter.io/ios/app/pulse-oximeter-for-iphone/id6751413289)

Monitor your blood oxygen levels and heart rate with this health tracking tool. It offers a dashboard for viewing measurements, manual or automatic data syncing, and a history log to track changes. Reminders help maintain a consistent monitoring routine.

**Highlights:** Blood oxygen level monitoring, Heart rate tracking, Data syncing (automatic/manual), History log, Reminders and notifications, Wearable device support

**Features:** Apple Watch app

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Weekly-Trial | $4.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


### QuickOxyLog

[App page](https://appshunter.io/ios/app/quickoxylog/id6778489886)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QuickOxyLog Premium | $19.99 | per year |


## Frequently asked questions

### Is Pulse Oximeter for iPhone free?

Pulse Oximeter for iPhone is free to download, with in-app purchases available.

### Is QuickOxyLog free?

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

### Do Pulse Oximeter for iPhone or QuickOxyLog have ads?

Neither Pulse Oximeter for iPhone nor QuickOxyLog shows ads.

### Which is updated more often, Pulse Oximeter for iPhone or QuickOxyLog?

Pulse Oximeter for iPhone ships an update every 3 weeks, and QuickOxyLog every 5 days. Most recently, Pulse Oximeter for iPhone was updated on November 8, 2026 and QuickOxyLog on November 5, 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.*