# FindAir Viewer vs Symptom Tracker

The clearest difference is in-app purchases: FindAir Viewer at none against Symptom Tracker's 6. FindAir Viewer also leads on ads (none vs shown) and iOS requirement (15.6 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Symptom Tracker sells 6 in-app purchases, starting at $4.99 per 7 days. FindAir Viewer asks for nothing beyond the download.

## The numbers

| Metric | FindAir Viewer | Symptom Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Size | 1 MB | 10 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Findair sp. z o.o.](https://appshunter.io/developer/1515944880) | [Ashok Kumar](https://appshunter.io/developer/1065426178) |

## What reviewers say

### FindAir Viewer

[App page](https://appshunter.io/ios/app/findair-viewer/id6780899805)

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

**In-app purchases:** none


### Symptom Tracker

[App page](https://appshunter.io/ios/app/symptom-tracker-symptomdiary/id6801599469)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SymptomDiary Pro Weekly | $4.99 | per 7 days |
| SymptomDiary Pro Monthly | $7.99 | per month |
| SymptomDiary Pro Yearly Saver | $14.99 | per year |
| SymptomDiary Pro Yearly Fair | $19.99 | per year |
| SymptomDiary Pro Annual | $39.99 | per year |
| SymptomDiary Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is FindAir Viewer free?

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

### Is Symptom Tracker free?

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

### Do FindAir Viewer or Symptom Tracker have ads?

Symptom Tracker shows ads; FindAir Viewer 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.*