# Fever Scout vs OxyKnight

The clearest difference is rating: OxyKnight at 3.5 against Fever Scout's 2.6. OxyKnight also leads on review sentiment (50% vs 17%) and update cadence (fortnightly vs every 2 months). Fever Scout's advantage is ratings volume (26 vs 8) and iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OxyKnight holds the better App Store score, 3.5 against 2.6. Both are backed by a comparable volume of ratings — 26 and 8 respectively. Written reviews point the same way: 17% of Fever Scout's written reviews are positive against 50% of OxyKnight's.

Fever Scout ships an update every 2 months, OxyKnight fortnightly. The most recent releases landed on July 4, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | Fever Scout | OxyKnight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (26 ratings)](https://appshunter.io/ios/app/fever-scout/id1095852565/reviews) | **[3.5 (8 ratings)](https://appshunter.io/ios/app/oxyknight/id1631825159/reviews)** |
| Number of ratings | **26** | 8 |
| Positive reviews | 16.7% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 58 MB | 48 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VivaLnk](https://appshunter.io/developer/1062183632) | [CMI Health Inc.](https://appshunter.io/developer/1054521049) |

## What reviewers say

### Fever Scout

[App page](https://appshunter.io/ios/app/fever-scout/id1095852565)

This app works with a wearable thermometer to continuously monitor a child's temperature. It displays trends, logs symptoms, and sends alerts for high temperatures. Data can be exported for easy sharing with healthcare providers.

**Highlights:** Continuous temperature monitoring, Trending temperature graphs, Medication and symptom logging, Historical temperature data, Multiple user support, Customizable temperature alerts, Data export via email/SMS

**Features:** macOS Compatibility

**In-app purchases:** none


### OxyKnight

[App page](https://appshunter.io/ios/app/oxyknight/id1631825159)

This app works with compatible smart oximeter devices to monitor and record overnight pulse oximetry. It provides detailed sleep reports with SpO2 and PR trends, customizable alarms, and spot-checking capabilities for oxygen saturation and respiration rate.

**Highlights:** Overnight HRPO monitoring, Sleep reports with SpO2/PR trends, Customizable SpO2/PR alarms, Spot Check SpO2, PR, Respiration Rate, Bluetooth device connection, Shareable sleep data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fever Scout free?

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

### Is OxyKnight free?

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

### Which has better reviews, Fever Scout or OxyKnight?

OxyKnight is rated higher. Fever Scout averages 2.6 out of 5 from 26 ratings, while OxyKnight averages 3.5 from 8 ratings.

### Do Fever Scout or OxyKnight have ads?

Neither Fever Scout nor OxyKnight shows ads.

### Which is updated more often, Fever Scout or OxyKnight?

Fever Scout ships an update every 2 months, and OxyKnight fortnightly. Most recently, Fever Scout was updated on July 4, 2026 and OxyKnight on July 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.*