# Sjogrens Tracker vs Verta Spondylitis Tracker

The clearest difference is device support: Sjogrens Tracker at 4 against Verta Spondylitis Tracker's 1. Sjogrens Tracker also leads on iOS requirement (15.5 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Sjogrens Tracker sells 10 in-app purchases, starting at $4.95 per month and Verta Spondylitis Tracker sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Sjogrens Tracker | Verta Spondylitis Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Size | 202 MB | 3 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Digital Therapeutics](https://appshunter.io/developer/1721663167) | [Petr Nezval](https://appshunter.io/developer/1870515085) |

## What reviewers say

### Sjogrens Tracker

[App page](https://appshunter.io/ios/app/sjogrens-tracker/id6770044980)

**Features:** macOS Compatibility, Siri integration, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flex Pass | $4.95 | per month |
| Sjogrens Tracker Weekly | $6.99 | per 7 days |
| monthly access | $9.99 | per month |
| Yearly Access | $24.99 | per year |
| smart pass | $29.99 | per month |
| premium sale | $29.99 | per year |
| yearly access | $39.99 | per year |
| yearly access | $59.99 | per year |
| Sjogrens Care Plan | $9.99 | one-time |
| Sjogrens Lifetime Upgrade | $149.99 | one-time |


### Verta Spondylitis Tracker

[App page](https://appshunter.io/ios/app/verta-spondylitis-tracker/id6787511686)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Verta Plus (Monthly) | $5.99 | per month |
| Verta Plus (Annual) | $39.99 | per year |


## Frequently asked questions

### Is Sjogrens Tracker free?

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

### Is Verta Spondylitis Tracker free?

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

### Do Sjogrens Tracker or Verta Spondylitis Tracker have ads?

Neither Sjogrens Tracker nor Verta Spondylitis 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.*