# Blood Oxygen SpO₂ Tracker vs TrackSteps

The clearest difference is device support: Blood Oxygen SpO₂ Tracker at 3 against TrackSteps's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Blood Oxygen SpO₂ Tracker sells 3 in-app purchases, starting at $1.99 per month and TrackSteps sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Blood Oxygen SpO₂ Tracker | TrackSteps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (130 ratings)](https://appshunter.io/ios/app/blood-oxygen-spo-tracker/id1533800269/reviews)** | — |
| Number of ratings | **130** | — |
| Positive reviews | 7.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Freemium | — |
| Size | 8 MB | 5 MB |
| Requires iOS | **18.0** | 18.2 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Bernhard Hering](https://appshunter.io/developer/327542085) | [luis reynaldo cedeno manzanilla](https://appshunter.io/developer/1465778931) |

## What reviewers say

### Blood Oxygen SpO₂ Tracker

[App page](https://appshunter.io/ios/app/blood-oxygen-spo-tracker/id1533800269)

This app displays your blood oxygen (SpO₂) readings from Apple Health. Track trends, view daily values, and set up notifications for readings below your desired threshold. It provides context for personal interpretation and is for general wellness.

**Highlights:** Latest SpO₂ reading display, Historical data with averages, iPhone widgets and Apple Watch complications, Customizable low reading notifications, Outlier and value distribution views, Barometric pressure and altitude context

**Features:** macOS Compatibility, Family Sharing, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $11.99 | per year |
| Activate Full Access | $79.99 | one-time |

**What reviewers like**

- 🚀 Instant blood oxygen readings
- 👍 Helpful for high altitude regions
- 🔋 Efficient battery usage

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 🚫 Doesn't work with older Apple Watches
- 📱 Incompatible with certain iPhone models
- 💰 Overpriced for limited functionality

**Reported bugs**

- Delayed alert notifications
- Inability to view previous readings
- Complication not working as expected

**Requested features**

- PDF export of historical data
- Customizable alert thresholds
- Improved data visualization


### TrackSteps

[App page](https://appshunter.io/ios/app/tracksteps/id6742693411)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $0.99 | per month |
| Premium Annual Subscription | $8.99 | per year |


## Frequently asked questions

### Is Blood Oxygen SpO₂ Tracker free?

Blood Oxygen SpO₂ Tracker is free to download, with in-app purchases available.

### Is TrackSteps free?

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

### Do Blood Oxygen SpO₂ Tracker or TrackSteps have ads?

Neither Blood Oxygen SpO₂ Tracker nor TrackSteps shows ads.

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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.*