# NINA vs Notan

The clearest difference is rating: Notan at 4.6 against NINA's 2.3. Notan also leads on update cadence (every 2 weeks vs every 3 months) and review sentiment (93% vs 68%). NINA's advantage is in-app purchases (none vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Notan sells 1 one-off in-app purchase. NINA asks for nothing beyond the download.

Notan holds the better App Store score, 4.6 against 2.3. Both are backed by a comparable volume of ratings — 12 and 56 respectively. Written reviews point the same way: 68% of NINA's written reviews are positive against 93% of Notan's.

NINA ships an update every 3 months, Notan every 2 weeks. The most recent releases landed on October 21, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | NINA | Notan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (12 ratings)](https://appshunter.io/ios/app/nina/id949360949/reviews) | **[4.6 (56 ratings)](https://appshunter.io/ios/app/notan/id1487338991/reviews)** |
| Number of ratings | 12 | **56** |
| Positive reviews | 67.8% of reviews | **92.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 139 MB | 36 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) | [Tien Do Nam](https://appshunter.io/developer/1552589563) |

## 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


### Notan

[App page](https://appshunter.io/ios/app/notan/id1487338991)

This app serves as an intelligent academic companion for students, parents, and learners. It offers effortless grade tracking, insightful visual analytics, and smart reminders to help users stay on top of their academic progress and goals. An AI coach provides personalized feedback and study recommendations.

**Highlights:** Effortless grade tracking, Insightful visual analytics, Smart reminders and alerts, Customizable grading scales, AI coach for feedback and recommendations, Seamless iCloud sync

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $4.99 | one-time |


## Frequently asked questions

### Is NINA free?

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

### Is Notan free?

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

### Which has better reviews, NINA or Notan?

Notan is rated higher. NINA averages 2.3 out of 5 from 12 ratings, while Notan averages 4.6 from 56 ratings.

### Do NINA or Notan have ads?

Neither NINA nor Notan shows ads.

### Which is updated more often, NINA or Notan?

NINA ships an update every 3 months, and Notan every 2 weeks. Most recently, NINA was updated on October 21, 2026 and Notan on October 18, 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.*