Constella vs Tiewell
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Constella
Capture thoughts, synthesize ideas, and automate workflows in one place. This AI-powered tool connects notes, emails, and tasks to surface insights and allows for instant semantic search. It adapts to various thinking styles, making it ideal for professionals and creatives.
- Instant thought capture with text and images
- AI synthesis across notes, emails, and apps
- Semantic instant search
- Smart automations and task delegation
- Sync across devices
- Integrates with Notion, Google Drive
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Losing thoughts suck but organizing is painful, so we made the fastest way to capture and recall them without Instant Thought Capture: Jot down ideas the moment they strike. Quick-capture notes, links, and images from anywhere on your phone. Never forget a fleeting thought again. Thanks to AI indexing, you don't have to fumble with files and folders when organizing them. AI-Powered Synthesis Constella connects your notes, emails, newsletters, and tasks to surface insights you would have missed. Your personal AI understands context and finds relationships between your thoughts automatically. Smart Instant Search Find anything in seconds with AI-powered semantic search. No need to remember exact words or which folder you saved something in — just describe what you are looking for. Built for Those with Lots of Thoughts Key Features - Quick thought capture with text and images - AI synthesis across notes, emails, and apps - Semantic instant search across all your content - Smart automations and task delegation - Redesigned dashboard for faster navigation - Sync across devices with the desktop and web app - Integrates with Notion, Google Drive, and more - 475M+ research papers searchable Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.constella.app/legal/privacy-policy
Tiewell
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Tiewell is your memory for the people you love: the friends, family, mentors and colleagues you never meant to lose touch with. Add the people who matter, choose how often you want to be in touch with each one, and every week Tiewell shows you who is due a hello, with what you talked about last time. No streaks to protect. No guilt. Just a gentle nudge and the context that makes the next conversation warm. SET UP IN TWO MINUTES Name three people you want to stay close to, pick a rhythm for each, and log the last time you saw them. Your home screen is ready from the first minute. TODAY: WHO TO REACH OUT TO A short list of who is due, each with the context that makes a conversation easy: what matters to them and what you talked about last time. One tap to call, message or WhatsApp. Mark it done, snooze it, or skip until next time. EVERY DETAIL IN ONE PLACE Save their phone number, email, LinkedIn profile, location, birthday and photo, plus keywords to find them again. Add someone in seconds, or pick them straight from your iPhone contacts. CONTEXT THAT STAYS Their kids' names. The job they were nervous about. The town they moved to. Write it once and it is waiting the next time you call, so you never have to open with "how have you been?" again. ACTIVITIES WORTH REMEMBERING Log the coffee, the call, the dinner, the party. Tag everyone who was there, note what you talked about with each person, and add a photo. Every activity updates when you last saw each of them. BIRTHDAYS AND GENTLE REMINDERS A quiet reminder once a week with who is due and whose birthday is coming up. On a quiet week, a nudge to log who you saw. YOUR WEEK AND MONTH IN REVIEW Opt in to a short email every Monday, and a month in review on the 1st with your photos and highlights. YOUR NETWORK, MAPPED See how your people connect: groups, places and the keywords they share. WIDGET AND SIRI See who is due from your Home Screen, and log a call hands-free with Siri. PRIVATE BY DEFAULT Your records live on your iPhone and are backed up to your own account on European servers, so a new phone picks up where you left off. They are never sold, never shared with advertisers and never used to train AI models. Analytics stay off unless you switch them on. Delete your account from inside the app whenever you like. Tiewell is for anyone who wants to be the friend who remembers and calls back.
Screenshots
Verdict
The clearest difference is in-app purchases: Tiewell at none against Constella's 6. Tiewell also leads on update cadence (every 5 days vs every 10 days). On price, ads, device support and iOS requirement 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. Constella sells 6 in-app purchases, starting at $7.99 per month. Tiewell asks for nothing beyond the download.
Constella ships an update every 10 days, Tiewell every 5 days. The most recent releases landed on November 4, 2026 and October 29, 2026 respectively.
| Parameter | Constella | Tiewell |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (10 ratings) — better | — |
| Positive reviews | 87.5% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 10 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 | 16.4 |
| Further details — not scored | ||
| Size | 89 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Nora Studios | Tiago Bento Da Rocha Baptista Dias |
In-app purchases
Constella
- Base7 Days trial$7.991 Month
- Ultra7 Days trial$19.991 Month
- Base Yearly7 Days trial$71.991 Year
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- Ultra Yearly7 Days trial$179.991 Year
- Stella Call Credits - Small$2.99
- Stella Call Credits - Big$5.99
Tiewell
No in-app purchases









