# Pulse Oximetry vs Docviser

The clearest difference is price: Docviser at Free against Pulse Oximetry's $2.99. Docviser also leads on update cadence (every 2 months vs every 8 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Docviser is free to download; Pulse Oximetry costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pulse Oximetry ships an update every 8 months, Docviser every 2 months. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Pulse Oximetry | Docviser |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[1.8 (4 ratings)](https://appshunter.io/ios/app/pulse-oximetry/id1566949335/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 13 MB | 165 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Victor Galvez](https://appshunter.io/developer/1566949337) | [Docviser SRL](https://appshunter.io/developer/1611891461) |

## What reviewers say

### Pulse Oximetry

[App page](https://appshunter.io/ios/app/pulse-oximetry/id1566949335)

Track and understand your breathing and oxygen levels with this tool. It connects to Bluetooth pulse oximeters to provide insights without requiring an account or subscription. Ideal for managing respiratory conditions or general health monitoring.

**Highlights:** Real-time measurement display, Advanced trend graphs, Customizable smart alarms, Flexible session recording, Apple Health integration, Detailed history review, Data flagging and highlighting

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

**In-app purchases:** none


### Docviser

[App page](https://appshunter.io/ios/app/docviser/id1611891459)

**In-app purchases:** none


## Frequently asked questions

### Is Pulse Oximetry free?

Pulse Oximetry costs $2.99, with no in-app purchases.

### Is Docviser free?

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

### Do Pulse Oximetry or Docviser have ads?

Neither Pulse Oximetry nor Docviser shows ads.

### Which is updated more often, Pulse Oximetry or Docviser?

Pulse Oximetry ships an update every 8 months, and Docviser every 2 months. Most recently, Pulse Oximetry was updated on October 4, 2026 and Docviser on October 13, 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.*