# NINA vs E2N Perso

The clearest difference is review sentiment: NINA at 68% against E2N Perso's 20%. NINA also leads on update cadence (every 3 months vs every 7 months). E2N Perso's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

NINA ships an update every 3 months, E2N Perso every 7 months. The most recent releases landed on October 1, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | NINA | E2N Perso |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (12 ratings)](https://appshunter.io/ios/app/nina/id949360949/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | **67.8% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 139 MB | 5 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bundesamt fuer Bevoelkerungsschutz und Katastrophenhilfe](https://appshunter.io/developer/949360948) | [E2N GmbH](https://appshunter.io/developer/1700909997) |

## What reviewers say

### NINA

[App page](https://appshunter.io/ios/app/nina/id949360949)

Receive nationwide alerts for dangers, including weather and flood warnings, with actionable advice. Customize notifications for specific locations or your current position. Access emergency tips and checklists for preparedness.

**Highlights:** Nationwide danger alerts, Weather warnings (DWD), Flood warnings, Customizable location alerts, Current location alerts, Emergency preparedness tips, Actionable recommendations

**Features:** Vision Pro support

**In-app purchases:** none


### E2N Perso

[App page](https://appshunter.io/ios/app/e2n-perso/id1081431780)

This app simplifies your work life by providing instant access to your schedule, working hours, and vacation balance. You can easily request time off, report missed clock-ins, and submit necessary documents to your employer.

**Highlights:** View daily information and schedules, Track working hours and request corrections, Access and manage vacation and sick days, Submit documents and requests digitally, Receive real-time updates and notifications

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NINA free?

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

### Is E2N Perso free?

E2N Perso is free to download, with no in-app purchases.

### Do NINA or E2N Perso have ads?

Neither NINA nor E2N Perso shows ads.

### Which is updated more often, NINA or E2N Perso?

NINA ships an update every 3 months, and E2N Perso every 7 months. Most recently, NINA was updated on October 1, 2026 and E2N Perso on September 22, 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.*