# View Tracker SpO2 & Pulse rate vs SG3 Performance

The clearest difference is in-app purchases: SG3 Performance at none against View Tracker SpO2 & Pulse rate's 3. View Tracker SpO2 & Pulse rate's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15). On price and device support there is nothing between them.

Both are free to download. View Tracker SpO2 & Pulse rate sells 3 in-app purchases, starting at $2.99 per month. SG3 Performance asks for nothing beyond the download.

## The numbers

| Metric | View Tracker SpO2 & Pulse rate | SG3 Performance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/view-tracker-spo2-and-pulse-rate/id1554990279/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 91 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Leadtek](https://appshunter.io/developer/558798034) | [PushPress, Inc.](https://appshunter.io/developer/688595778) |

## What reviewers say

### View Tracker SpO2 & Pulse rate

[App page](https://appshunter.io/ios/app/view-tracker-spo2-and-pulse-rate/id1554990279)

This app records SpO2 and pulse rate during sleep using a Bluetooth fingertip pulse oximeter. It generates reports for doctors to analyze sleep conditions and make diagnoses. The app does not provide medical advice.

**Highlights:** SpO2 and pulse rate recording, Bluetooth fingertip oximeter pairing, Sleep report generation, SpO2 and pulse trend analysis, Downloadable PDF reports, Unlimited report downloads via subscription

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1Month unlimited report | $2.99 | per month |
| 6Months unlimited report | $6.99 | per 6 months |
| 1Year unlimited report | $10.99 | per year |


### SG3 Performance

[App page](https://appshunter.io/ios/app/sg3-performance/id6757111840)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is View Tracker SpO2 & Pulse rate free?

View Tracker SpO2 & Pulse rate is free to download, with in-app purchases available.

### Is SG3 Performance free?

SG3 Performance is free to download, with no in-app purchases.

### Do View Tracker SpO2 & Pulse rate or SG3 Performance have ads?

SG3 Performance shows ads; View Tracker SpO2 & Pulse rate does not.

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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.*