Comparison

Notina vs Allergy Diary

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Notina

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
Read full description

It is Notina that can send and receive notes between my devices. Just install the Notina App on your smartphone and login with the same email to exchange notes between devices in a chat format. App features -Dark mode correspondence -Real-time screen update using socket -Multilingual (Korean/English) support

About

Allergy Diary

Features
Read full description

Record the severity of sneezing, runny nose, nasal congestion, itchy eyes, cough and skin rash, with notes. Edit daily entries and review symptom intensity on the calendar. The app interface is in Korean. Review trends, symptom distributions and weekday patterns from your entries. Copy a summary to discuss with a clinician. These statistics summarize self-reported records and do not diagnose an allergen or a condition. Symptoms vary between people; consult a doctor or pharmacist. The app does not recommend medication timing or doses. When pollen data is available, the app displays Korea Meteorological Administration predictions for a representative location in the selected Korean region, with the target date. These are not measurements or assessments of your personal allergy risk. Oak and pine data cover April through June; weed data covers August through October. Mugwort, dates outside the supported season, missing data and failed connections are shown as unverified, without a risk grade. Symptom recording remains available when pollen data cannot be provided. Enable reminders and allow device notification permission to receive a diary reminder at your chosen time. Pollen reminders ask you to check data in the app; they do not predict the next day's risk. No account is required. Record symptoms offline and keep entries on your device. The app is free to use, with no ads or tracking permission prompts. The iOS Home Screen widget shows whether you recorded today and your consecutive recording days.

Screenshots

Notina3 screens
Allergy Diary4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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

Scorecard1 real difference · 9 level
Notina versus Allergy Diary: the parameters behind the verdict, then further details
ParameterNotinaAllergy Diary
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews93.3% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 weeksDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size52 MB35 MB
Age rating9+4+
DeveloperTERAHeungYeol Kim

In-app purchases

None

Notina

No in-app purchases

None

Allergy Diary

No in-app purchases

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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