# FNP vs KDIGO

The clearest difference is update cadence: KDIGO at every 10 days against FNP's every 2 months. FNP's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. FNP sells 2 in-app purchases, starting at $24.99 per month and KDIGO sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

FNP ships an update every 2 months, KDIGO every 10 days. The most recent releases landed on August 6, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | FNP | KDIGO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (152 ratings)](https://appshunter.io/ios/app/fnp/id1572754729/reviews)** | — |
| Number of ratings | **152** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 38 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MastrAPI](https://appshunter.io/developer/1618627725) | [Eduardo Alexandru Apostu](https://appshunter.io/developer/1871906706) |

## What reviewers say

### FNP

[App page](https://appshunter.io/ios/app/fnp/id1572754729)

Prepare for your AGNP/FNP certification exam with a personalized study plan. Practice with over 500 questions, track your progress, and compare your scores to the community average. Boost your confidence for exam success.

**Highlights:** Personalized study plan, 500+ practice questions, Track strengths and weaknesses, Detailed test statistics, Compare scores to community average, Topic-based learning

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly with Trial | $24.99 | per month |
| Lifetime | $99.99 | one-time |


### KDIGO

[App page](https://appshunter.io/ios/app/kdigo-asistente-de-chat/id6758273227)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KDIGO Premium Semanal | $5.99 | per 7 days |
| KDIGO Premium Mensual | $22.99 | per month |


## Frequently asked questions

### Is FNP free?

FNP is free to download, with in-app purchases available.

### Is KDIGO free?

KDIGO is free to download, with in-app purchases available.

### Do FNP or KDIGO have ads?

Neither FNP nor KDIGO shows ads.

### Which is updated more often, FNP or KDIGO?

FNP ships an update every 2 months, and KDIGO every 10 days. Most recently, FNP was updated on August 6, 2026 and KDIGO on September 23, 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.*