# Spondy (AS) vs Verta Spondylitis Tracker

The clearest difference is iOS requirement: Spondy (AS) at 15.1 against Verta Spondylitis Tracker's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Spondy (AS) sells 2 in-app purchases, starting at $4.99 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.

Spondy (AS) ships an update every 5 weeks, Verta Spondylitis Tracker every 6 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Spondy (AS) | Verta Spondylitis Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Size | 44 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Joseph Brockbank](https://appshunter.io/developer/1896490129) | [Petr Nezval](https://appshunter.io/developer/1870515085) |

## What reviewers say

### Spondy (AS)

[App page](https://appshunter.io/ios/app/spondy-as/id6767585030)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spondy Premium | $4.99 | per month |
| Spondy Premium Annual | $34.99 | per year |


### 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 Spondy (AS) free?

Spondy (AS) 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 Spondy (AS) or Verta Spondylitis Tracker have ads?

Neither Spondy (AS) nor Verta Spondylitis Tracker shows ads.

### Which is updated more often, Spondy (AS) or Verta Spondylitis Tracker?

Spondy (AS) ships an update every 5 weeks, and Verta Spondylitis Tracker every 6 weeks. Most recently, Spondy (AS) was updated on October 24, 2026 and Verta Spondylitis Tracker on October 28, 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.*