# MyGrain vs TrackBack Symptom Tracker

The clearest difference is in-app purchases: TrackBack Symptom Tracker at none against MyGrain's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MyGrain sells 2 in-app purchases, starting at $2.99 per month. TrackBack Symptom Tracker asks for nothing beyond the download.

## The numbers

| Metric | MyGrain | TrackBack Symptom Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 50 MB | 44 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Alfonso Matos](https://appshunter.io/developer/1751243701) | [Geoffrey Jensen](https://appshunter.io/developer/1877156841) |

## What reviewers say

### MyGrain

[App page](https://appshunter.io/ios/app/mygrain/id6504174607)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| My Grain Monthly Subscription | $2.99 | per month |
| My Grain Annual Subscription | $29.99 | per year |


### 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 MyGrain free?

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

### Is TrackBack Symptom Tracker free?

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

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

Neither MyGrain 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.*