# Thornguard vs Alpine Lines

The clearest difference is in-app purchases: Alpine Lines at none against Thornguard's 4. Thornguard's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Thornguard sells 4 one-off in-app purchases. Alpine Lines asks for nothing beyond the download.

Thornguard ships an update every 2 days, Alpine Lines every 3 days. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Thornguard | Alpine Lines |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 104 MB | 40 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [NATHAN CARLISLE FOX](https://appshunter.io/developer/1859062685) | [Nicolo Casonato](https://appshunter.io/developer/6789203149) |

## What reviewers say

### Thornguard

[App page](https://appshunter.io/ios/app/thornguard/id6760564452)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bronze Supporter | $0.99 | one-time |
| Silver Supporter | $2.99 | one-time |
| Gold Supporter | $4.99 | one-time |
| Champion | $9.99 | one-time |


### Alpine Lines

[App page](https://appshunter.io/ios/app/alpine-lines/id6789203147)

**In-app purchases:** none


## Frequently asked questions

### Is Thornguard free?

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

### Is Alpine Lines free?

Alpine Lines is free to download, with no in-app purchases.

### Do Thornguard or Alpine Lines have ads?

Neither Thornguard nor Alpine Lines shows ads.

### Which is updated more often, Thornguard or Alpine Lines?

Thornguard ships an update every 2 days, and Alpine Lines every 3 days. Most recently, Thornguard was updated on September 18, 2026 and Alpine Lines on September 9, 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.*