Comparison

WhatsDiaries vs aira

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

Head to head
About

WhatsDiaries

Features
Read full description

WhatsDiaries transforms journaling into a natural conversation with yourself. Write your thoughts, feelings, and daily experiences just like sending messages to a friend. KEY FEATURES: - Chat-Style Journaling - Write diary entries in a familiar messaging format that feels natural and effortless - Categories - Organize your thoughts by topics like Work, Personal, Health, or create your own custom categories - Reminders - Set reminders for important thoughts so you never forget what matters - Voice Messages - Record your thoughts when typing isn't convenient - Photo Memories - Attach images to capture visual moments alongside your words - Dark Mode - Comfortable writing experience day and night - Multiple Languages - Available in English, German, Turkish, Spanish, Arabic, Chinese, French, Japanese, and Russian - Privacy First - Your diary stays on your device. No account required, no data shared. Whether you want to track your daily life, reflect on your emotions, practice gratitude, or simply have a space to express yourself - WhatsDiaries makes journaling feel as easy as texting. Start your journaling journey today.

About

aira

This app helps you take notes and record meetings. It transcribes audio, summarizes content with AI, and allows you to link notes and ask questions about your data. All information is stored locally and encrypted for privacy.

Highlights
  • Rich text notes
  • Tagging and note linking
  • Embedded meeting recordings
  • AI transcription and summaries
  • Offline search and Q&A
  • Encrypted local storage
Features
Read full description

aira is a note-taking app that's also good at meetings. Write notes with headings, lists, and formatting. Tag anything with # to organize your way, and link notes together with @ so related ideas stay connected. When you need to record a meeting, add a recording block right inside your note, like embedding audio inline. aira transcribes the recording and labels who said what. An AI running on your iPhone reads the transcript and pulls out a summary with action items. No server, no account, no uploads. Audio, transcripts, and notes live in an encrypted database on your device. Nothing leaves your phone. You can also ask aira questions. It searches across everything you've written and recorded to answer, all without the internet. • Rich text notes with headings, bold, italic, and lists • #tags to organize and filter notes • @mentions to link notes together • Meeting recordings embedded inside notes • Transcription with speaker labels • AI summaries and action items • Ask questions about any note or meeting • Encrypted local storage • No account required

Screenshots

aira4 screens

Verdict

The call

The clearest difference is update cadence: aira at every 2 weeks against WhatsDiaries's monthly. WhatsDiaries's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases 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

WhatsDiaries ships an update monthly, aira every 2 weeks. The most recent releases landed on October 25, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 6 level
WhatsDiaries versus aira: the parameters behind the verdict, then further details
ParameterWhatsDiariesaira
PriceFreeFree
Rating—1.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size43 MB56 MB
Age rating4+17+
DeveloperCagdas KahramanJohn Lim

In-app purchases

None

WhatsDiaries

No in-app purchases

None

aira

No in-app purchases

Questions

Is WhatsDiaries free?
WhatsDiaries is free to download, with no in-app purchases.
Is aira free?
aira is free to download, with no in-app purchases.
Do WhatsDiaries or aira have ads?
Neither WhatsDiaries nor aira shows ads.
Which is updated more often, WhatsDiaries or aira?
WhatsDiaries ships an update monthly, and aira every 2 weeks. Most recently, WhatsDiaries was updated on October 25, 2026 and aira on November 5, 2026.

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