# PRN Graph vs NLS

The clearest difference is price: PRN Graph at Free against NLS's $1.99. PRN Graph also leads on update cadence (every 3 months vs every 26 months). NLS's advantage is iOS requirement (11.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

PRN Graph is free to download; NLS costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

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

## The numbers

| Metric | PRN Graph | NLS |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 26 months |
| Size | 6 MB | 10 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Glamorous Goat B.V.](https://appshunter.io/developer/843276618) | [Rimon](https://appshunter.io/developer/590338647) |

## What reviewers say

### PRN Graph

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

**Features:** macOS Compatibility

**In-app purchases:** none


### NLS

[App page](https://appshunter.io/ios/app/nls/id1001667315)

**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 NLS free?

NLS costs $1.99, with no in-app purchases.

### Do PRN Graph or NLS have ads?

Neither PRN Graph nor NLS shows ads.

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

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