# Spool Zone vs Marked

The clearest difference is iOS requirement: Spool Zone at 13.0 against Marked's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Spool Zone sells 3 one-off in-app purchases and Marked sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Spool Zone | Marked |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 84 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [玉文 赵](https://appshunter.io/developer/1805502247) | [广州疯鹅网络有限公司](https://appshunter.io/developer/1788077313) |

## What reviewers say

### Spool Zone

[App page](https://appshunter.io/ios/app/spool-zone-3d-filament-box/id6744862175)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpoolZoneAir | $4.99 | one-time |
| Lifetime Membership | $7.99 | one-time |
| SpoolZonePro | $7.99 | one-time |


### Marked

[App page](https://appshunter.io/ios/app/marked/id6760980551)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $0.99 | per month |
| 年度会员 | $9.99 | per year |
| 终身会员 | $12.99 | one-time |


## Frequently asked questions

### Is Spool Zone free?

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

### Is Marked free?

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

### Do Spool Zone or Marked have ads?

Neither Spool Zone nor Marked 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.*