# Threadbreaker vs KAREI Prologue

The clearest difference is in-app purchases: KAREI Prologue at none against Threadbreaker's 3. KAREI Prologue also leads on ads (none vs shown) and iOS requirement (15.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Threadbreaker sells 3 one-off in-app purchases. KAREI Prologue asks for nothing beyond the download.

## The numbers

| Metric | Threadbreaker | KAREI Prologue |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Size | 105 MB | 151 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Rob Rightmyer](https://appshunter.io/developer/285332279) | [Phase Co.,Ltd.](https://appshunter.io/developer/1058778431) |

## What reviewers say

### Threadbreaker

[App page](https://appshunter.io/ios/app/threadbreaker/id6797567763)

**Features:** macOS Compatibility, Game Controller support, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Full Loom | $2.99 | one-time |
| Ad-Free Threadbreaker | $3.99 | one-time |
| Full Loom Unlock | $6.99 | one-time |


### KAREI Prologue

[App page](https://appshunter.io/ios/app/karei-prologue/id6806519293)

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

**In-app purchases:** none


## Frequently asked questions

### Is Threadbreaker free?

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

### Is KAREI Prologue free?

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

### Do Threadbreaker or KAREI Prologue have ads?

Threadbreaker shows ads; KAREI Prologue does not.

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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.*