# Quarter Pie vs Unlock the Jam

The clearest difference is in-app purchases: Unlock the Jam at none against Quarter Pie's 10. Quarter Pie's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Quarter Pie sells 10 one-off in-app purchases. Unlock the Jam asks for nothing beyond the download.

## The numbers

| Metric | Quarter Pie | Unlock the Jam |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | — | Every 4 days |
| Size | 230 MB | 146 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seongjin Kim](https://appshunter.io/developer/1652559144) | [Cyberone Group Limited](https://appshunter.io/developer/1827990858) |

## What reviewers say

### Quarter Pie

[App page](https://appshunter.io/ios/app/quarter-pie/id6446434522)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Consumable Coin 650 | $1.99 | one-time |
| Consumable Starter Bundle | $2.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Consumable Coin 2000 | $4.99 | one-time |
| Consumable Coin 3800 | $9.99 | one-time |
| Consumable Novice Bundle | $12.99 | one-time |
| Consumable Coin 9300 | $19.99 | one-time |
| Consumable Special Bundle | $39.99 | one-time |
| Consumable Coin 27000 | $49.99 | one-time |
| Consumable Coin 52000 | $79.99 | one-time |


### Unlock the Jam

[App page](https://appshunter.io/ios/app/unlock-the-jam/id6748922203)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quarter Pie free?

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

### Is Unlock the Jam free?

Unlock the Jam is free to download, with no in-app purchases.

### Do Quarter Pie or Unlock the Jam have ads?

Both Quarter Pie and Unlock the Jam show 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.*