# SickPredict™ vs MutualSereen

The clearest difference is in-app purchases: MutualSereen at none against SickPredict™'s 2. MutualSereen also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). SickPredict™'s advantage is iOS requirement (13.0 vs 18.1). On price and device support there is nothing between them.

Both are free to download. SickPredict™ sells 2 in-app purchases, starting at $3.99 per month. MutualSereen asks for nothing beyond the download.

SickPredict™ ships an update every 2 months, MutualSereen every 2 weeks. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SickPredict™ | MutualSereen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (30 ratings)](https://appshunter.io/ios/app/sickpredict/id1531998468/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 73.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Subscription | — |
| Size | 58 MB | 1 MB |
| Requires iOS | **13.0** | 18.1 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Health Logic Global](https://appshunter.io/developer/1531998470) | [Martin Varsavsky Waisman Diamond](https://appshunter.io/developer/1781605530) |

## What reviewers say

### SickPredict™

[App page](https://appshunter.io/ios/app/sickpredict/id1531998468)

This app leverages data from your Apple Watch to predict potential health changes up to 72 hours in advance. It calculates a personalized 'SickNumber™' and tracks your health metrics over time, providing alerts for risk level changes. It is intended for general wellbeing and informational purposes only.

**Highlights:** Predicts health changes up to 72 hours in advance, Calculates personalized SickNumber™, Tracks health changes over time, Provides periodic risk level alerts, Integrates with Apple Health data, Uses machine learning algorithms

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Access | $3.99 | per month |
| Basic Access | $28.99 | per year |


### MutualSereen

[App page](https://appshunter.io/ios/app/mutualsereen/id6741048264)

**In-app purchases:** none


## Frequently asked questions

### Is SickPredict™ free?

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

### Is MutualSereen free?

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

### Do SickPredict™ or MutualSereen have ads?

SickPredict™ shows ads; MutualSereen does not.

### Which is updated more often, SickPredict™ or MutualSereen?

SickPredict™ ships an update every 2 months, and MutualSereen every 2 weeks. Most recently, SickPredict™ was updated on October 6, 2026 and MutualSereen on October 9, 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.*