# SpoolTags vs KatMon

The clearest difference is in-app purchases: KatMon at none against SpoolTags's 1. KatMon also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. SpoolTags sells 1 one-off in-app purchase. KatMon asks for nothing beyond the download.

## The numbers

| Metric | SpoolTags | KatMon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 2 MB | 33 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Jeffries](https://appshunter.io/developer/1870281152) | [Olcay OREN](https://appshunter.io/developer/1894051255) |

## What reviewers say

### SpoolTags

[App page](https://appshunter.io/ios/app/spooltags/id6758014605)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime unlock | $5.99 | one-time |


### KatMon

[App page](https://appshunter.io/ios/app/katmon/id6762404551)

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

**In-app purchases:** none


## Frequently asked questions

### Is SpoolTags free?

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

### Is KatMon free?

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

### Do SpoolTags or KatMon have ads?

Neither SpoolTags nor KatMon 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.*