# eLabgids vs PRN Graph

The clearest difference is iOS requirement: eLabgids at 11.0 against PRN Graph's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

eLabgids ships an update every 5 months, PRN Graph every 3 months. The most recent releases landed on October 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | eLabgids | PRN Graph |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 6 MB | 6 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Erasmus MC](https://appshunter.io/developer/1441640823) | [Glamorous Goat B.V.](https://appshunter.io/developer/843276618) |

## What reviewers say

### eLabgids

[App page](https://appshunter.io/ios/app/elabgids/id771802730)

**Features:** macOS Compatibility

**In-app purchases:** none


### PRN Graph

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eLabgids free?

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

### Is PRN Graph free?

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

### Do eLabgids or PRN Graph have ads?

Neither eLabgids nor PRN Graph shows ads.

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

eLabgids ships an update every 5 months, and PRN Graph every 3 months. Most recently, eLabgids was updated on October 10, 2026 and PRN Graph on September 8, 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.*