# NU Pro vs Preslie

The clearest difference is iOS requirement: Preslie at 13.0 against NU Pro's 15.6. 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.

NU Pro ships an update every 3 weeks, Preslie every 11 days. The most recent releases landed on June 1, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | NU Pro | Preslie |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Size | 99 MB | 108 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [THE NU B.V.](https://appshunter.io/developer/1620312986) | [Prescribe Life Global Health Limited](https://appshunter.io/developer/1724403637) |

## What reviewers say

### NU Pro

[App page](https://appshunter.io/ios/app/nu-pro/id6483851696)

**Features:** macOS Compatibility

**In-app purchases:** none


### Preslie

[App page](https://appshunter.io/ios/app/preslie/id6738650585)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NU Pro free?

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

### Is Preslie free?

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

### Do NU Pro or Preslie have ads?

Neither NU Pro nor Preslie shows ads.

### Which is updated more often, NU Pro or Preslie?

NU Pro ships an update every 3 weeks, and Preslie every 11 days. Most recently, NU Pro was updated on June 1, 2026 and Preslie 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.*