# SickPredict™ vs Symptom Tracker゜

The clearest difference is monetization model: Symptom Tracker゜ at freemium against SickPredict™'s subscription. Symptom Tracker゜ also leads on rating (4.6 vs 4.1) and ads (none vs shown). On price, update cadence, in-app purchases 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 and Symptom Tracker゜ sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Symptom Tracker゜ holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: Symptom Tracker゜ has 953 ratings behind it against 30, so its average is the more settled of the two. Written reviews point the same way: 73% of SickPredict™'s written reviews are positive against 90% of Symptom Tracker゜'s.

SickPredict™ ships an update every 2 months, Symptom Tracker゜ monthly. The most recent releases landed on July 5, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | SickPredict™ | Symptom Tracker゜ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (30 ratings)](https://appshunter.io/ios/app/sickpredict/id1531998468/reviews) | **[4.6 (953 ratings)](https://appshunter.io/ios/app/symptom-tracker/id1589913574/reviews)** |
| Number of ratings | 30 | **953** |
| Positive reviews | 73.1% of reviews | **89.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Subscription | **Freemium** |
| Size | 58 MB | 57 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Health Logic Global](https://appshunter.io/developer/1531998470) | [Adam Cziko](https://appshunter.io/developer/1508288501) |

## 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 |


### Symptom Tracker゜

[App page](https://appshunter.io/ios/app/symptom-tracker/id1589913574)

Easily monitor and visualize your health symptoms and treatments. Generate shareable reports for your doctor and gain insights into your well-being over time. Personalize your tracking experience with custom entries and reminders.

**Highlights:** Track symptoms, Track treatments, Add notes, Overview of well-being, Analyze statistics, Generate PDF/CSV reports, Personalize tracker, Daily reminders

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $9.99 | per month |
| Monthly Plan | $9.99 | per month |
| Annual Plan | $39.99 | per year |
| Annual Plan | $39.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Simple and straightforward interface
- 💡 Customizable symptoms and treatments
- 📊 Helpful charts and reports
- 🗓️ Useful daily reminders

**What reviewers complain about**

- 💰 Premium features behind a paywall
- 🔒 Privacy concerns about data usage
- 🔢 Limited free version with only 5 symptoms
- 📈 Lack of advanced charting and data analysis options
- 🕰️ Single daily entry, no ability to log multiple times per day

**Reported bugs**

- Sign-up button not working
- Inability to generate reports beyond 7 days in free version

**Requested features**

- Add more severity levels for symptoms
- Ability to rearrange and group symptoms
- Option to attach photos or videos
- Integrate with other health tracking apps
- Provide more detailed reports and insights


## Frequently asked questions

### Is SickPredict™ free?

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

### Is Symptom Tracker゜ free?

Symptom Tracker゜ is free to download, with in-app purchases available.

### Which has better reviews, SickPredict™ or Symptom Tracker゜?

Symptom Tracker゜ is rated higher. SickPredict™ averages 4.1 out of 5 from 30 ratings, while Symptom Tracker゜ averages 4.6 from 953 ratings.

### Do SickPredict™ or Symptom Tracker゜ have ads?

SickPredict™ shows ads; Symptom Tracker゜ does not.

### Which is updated more often, SickPredict™ or Symptom Tracker゜?

SickPredict™ ships an update every 2 months, and Symptom Tracker゜ monthly. Most recently, SickPredict™ was updated on July 5, 2026 and Symptom Tracker゜ on September 29, 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.*