# Source PK vs POLYMERS Communiqué MyPC

The clearest difference is update cadence: POLYMERS Communiqué MyPC at every 4 months against Source PK's every 14 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Source PK ships an update every 14 months, POLYMERS Communiqué MyPC every 4 months. The most recent releases landed on September 9, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Source PK | POLYMERS Communiqué MyPC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 4 months** |
| Size | 22 MB | 51 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ANH Digital Solutions (PRIVATE) LIMITED](https://appshunter.io/developer/1816209979) | [Custage Marketing Solutions LLP](https://appshunter.io/developer/1834865073) |

## What reviewers say

### Source PK

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

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

**In-app purchases:** none


### POLYMERS Communiqué MyPC

[App page](https://appshunter.io/ios/app/polymers-communique-mypc/id6751396241)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Source PK free?

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

### Is POLYMERS Communiqué MyPC free?

POLYMERS Communiqué MyPC is free to download, with no in-app purchases.

### Do Source PK or POLYMERS Communiqué MyPC have ads?

Neither Source PK nor POLYMERS Communiqué MyPC shows ads.

### Which is updated more often, Source PK or POLYMERS Communiqué MyPC?

Source PK ships an update every 14 months, and POLYMERS Communiqué MyPC every 4 months. Most recently, Source PK was updated on September 9, 2026 and POLYMERS Communiqué MyPC on September 18, 2026.

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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.*