# SprayCount vs TrackBack Symptom Tracker

The clearest difference is price: TrackBack Symptom Tracker at Free against SprayCount's $4.99. SprayCount's advantage is iOS requirement (13.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

TrackBack Symptom Tracker is free to download; SprayCount costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | SprayCount | TrackBack Symptom Tracker |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 26 MB | 44 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Jelle Weinreder](https://appshunter.io/developer/1754859800) | [Geoffrey Jensen](https://appshunter.io/developer/1877156841) |

## What reviewers say

### SprayCount

[App page](https://appshunter.io/ios/app/spraycount/id6505042332)

**Features:** macOS Compatibility

**In-app purchases:** none


### TrackBack Symptom Tracker

[App page](https://appshunter.io/ios/app/trackback-symptom-tracker/id6759174933)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SprayCount free?

SprayCount costs $4.99, with no in-app purchases.

### Is TrackBack Symptom Tracker free?

TrackBack Symptom Tracker is free to download, with no in-app purchases.

### Do SprayCount or TrackBack Symptom Tracker have ads?

Neither SprayCount nor TrackBack Symptom Tracker shows ads.

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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.*