# Stone World vs Source PK

The clearest difference is in-app purchases: Source PK at none against Stone World's 10. Stone World's advantage is iOS requirement (8.0 vs 13.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Stone World sells 10 one-off in-app purchases. Source PK asks for nothing beyond the download.

Stone World ships an update every 12 months, Source PK every 14 months. The most recent releases landed on September 25, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Stone World | Source PK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 14 months |
| Size | 22 MB | 22 MB |
| Requires iOS | **8.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Magzter Inc.](https://appshunter.io/developer/406791755) | [ANH Digital Solutions (PRIVATE) LIMITED](https://appshunter.io/developer/1816209979) |

## What reviewers say

### Stone World

[App page](https://appshunter.io/ios/app/stone-world/id929636395)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Issue 46 | $1.99 | one-time |
| Issue 47 | $1.99 | one-time |
| Issue 48 | $1.99 | one-time |
| Issue 49 | $1.99 | one-time |
| Issue 50 | $1.99 | one-time |
| Issue 51 | $1.99 | one-time |
| Issue 52 | $1.99 | one-time |
| Issue 53 | $1.99 | one-time |
| Issue 54 | $1.99 | one-time |
| Issue 55 | $1.99 | one-time |


### Source PK

[App page](https://appshunter.io/ios/app/source-pk/id6746333916)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stone World free?

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

### Is Source PK free?

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

### Do Stone World or Source PK have ads?

Neither Stone World nor Source PK shows ads.

### Which is updated more often, Stone World or Source PK?

Stone World ships an update every 12 months, and Source PK every 14 months. Most recently, Stone World was updated on September 25, 2026 and Source PK on September 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*