# TrailStack vs Popart Studio

The clearest difference is in-app purchases: TrailStack at none against Popart Studio's 3. TrailStack also leads on update cadence (daily vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Popart Studio sells 3 in-app purchases, starting at $4.99 per month. TrailStack asks for nothing beyond the download.

TrailStack ships an update daily, Popart Studio every 2 months. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | TrailStack | Popart Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 2 months |
| Size | 35 MB | 31 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hitoshi Tamura](https://appshunter.io/developer/1870454290) | [Glowiszyn UG](https://appshunter.io/developer/1737279388) |

## What reviewers say

### TrailStack

[App page](https://appshunter.io/ios/app/trailstack/id6758320260)

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

**In-app purchases:** none


### Popart Studio

[App page](https://appshunter.io/ios/app/popart-studio/id6762310156)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Popart Pro Yearly | $44.99 | per year |
| Pro Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is TrailStack free?

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

### Is Popart Studio free?

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

### Do TrailStack or Popart Studio have ads?

Both TrailStack and Popart Studio show ads.

### Which is updated more often, TrailStack or Popart Studio?

TrailStack ships an update daily, and Popart Studio every 2 months. Most recently, TrailStack was updated on October 31, 2026 and Popart Studio on November 5, 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.*