# PRN Graph vs MEK

The clearest difference is update cadence: PRN Graph at every 3 months against MEK's every 15 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.

PRN Graph ships an update every 3 months, MEK every 15 months. The most recent releases landed on September 8, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | PRN Graph | MEK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 15 months |
| Size | 6 MB | 28 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Glamorous Goat B.V.](https://appshunter.io/developer/843276618) | [ideact](https://appshunter.io/developer/822202897) |

## What reviewers say

### PRN Graph

[App page](https://appshunter.io/ios/app/prn-graph/id843276615)

**Features:** macOS Compatibility

**In-app purchases:** none


### MEK

[App page](https://appshunter.io/ios/app/mek/id1557825559)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PRN Graph free?

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

### Is MEK free?

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

### Do PRN Graph or MEK have ads?

Neither PRN Graph nor MEK shows ads.

### Which is updated more often, PRN Graph or MEK?

PRN Graph ships an update every 3 months, and MEK every 15 months. Most recently, PRN Graph was updated on September 8, 2026 and MEK on September 26, 2026.

---

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