# Notina vs Allergy Diary

The clearest difference is update cadence: Allergy Diary at daily against Notina's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Notina ships an update every 2 weeks, Allergy Diary daily. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Notina | Allergy Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/notina/id1542745017/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 93.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Free | — |
| Size | 52 MB | 35 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [TERA](https://appshunter.io/developer/415456240) | [HeungYeol Kim](https://appshunter.io/developer/1878087341) |

## What reviewers say

### Notina

[App page](https://appshunter.io/ios/app/notina/id1542745017)

Seamlessly send and receive notes between your smartphones by logging in with the same email. This utility app offers real-time updates and supports dark mode and multiple languages.

**Highlights:** Send and receive notes between devices, Chat format for notes, Real-time screen updates, Dark mode support, Multilingual support (Korean/English)

**Features:** macOS Compatibility

**In-app purchases:** none


### Allergy Diary

[App page](https://appshunter.io/ios/app/allergy-diary-symptom-log/id6762033562)

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

**In-app purchases:** none


## Frequently asked questions

### Is Notina free?

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

### Is Allergy Diary free?

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

### Do Notina or Allergy Diary have ads?

Neither Notina nor Allergy Diary shows ads.

### Which is updated more often, Notina or Allergy Diary?

Notina ships an update every 2 weeks, and Allergy Diary daily. Most recently, Notina was updated on October 14, 2026 and Allergy Diary on October 24, 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.*