Tetu vs aira
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tetu
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Emerald Tablet helps you remember the people who matter and the moments that make relationships meaningful. Keep personal notes, track important dates, and set reminders so nothing important slips through the cracks. What you can do With Emerald Tablet, you can: Create rich profiles for the people in your life Store personal notes, preferences, and context Track birthdays, anniversaries, and important dates Set reminders for moments you choose Keep everything private and under your controlDesigned to be calm, private, and intentional. Why Emerald Tablet is different Most tools focus on tasks. Emerald Tablet focuses on people. It’s built for reflection, memory, and care — not noise or endless notifications. Whether for personal life, professional relationships, or long-term connections, Emerald Tablet helps you stay present and thoughtful.
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.
- Rich text notes
- Tagging and note linking
- Embedded meeting recordings
- AI transcription and summaries
- Offline search and Q&A
- Encrypted local storage
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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
Verdict
The clearest difference is iOS requirement: Tetu at 15.1 against aira's 17.0. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Tetu | aira |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 40 MB | 56 MB |
| Age rating | 4+ | 17+ |
| Developer | Juan Esteban De Guzman | John Lim |
In-app purchases
Tetu
No in-app purchases
aira
No in-app purchases









