Convos · The Agentic Messenger vs Postcards Are Fun
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Convos · The Agentic Messenger
Instantly connect with others without sharing personal information like phone numbers. Messages and participants are automatically deleted after conversations end, ensuring privacy. Create a unique identity for each chat or use a quick name.
- No signup or phone number required
- Ephemeral messages and group chats
- Unique identity per conversation
- Open-source and post-quantum encrypted
- Scan, tap, or AirDrop to join
- Dynamic and unspammable identity
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Every groupchat gets an agent. Each convo is a groupchat with an agent in it. It keeps up with the thread so nobody has to — who's in, when, where, what got decided, what everyone said they'd bring. Then it turns forty messages into something you can actually use. You’re in control of what your agent sees — and doesn’t. AGENTS LISTEN SO YOU DON'T HAVE TO SCROLL Plans get made in the middle of the chaos. Your agent keeps track. Nine confirmed for the match. Kickoff at 7:30. Louis called out the pizza place. Ask it later and it just knows — no one has to scroll back three days to find the address. YOU CONTROL WHEN YOUR AGENT SPEAKS UP Three settings, one tap. Listen: it only speaks up when someone says "Agent." Chat: it chimes in anytime it can help. Pause: it never sees the messages. Ever. GET THINGS DONE WITHOUT BLOWING UP THE CHAT Ask your group's agent something 1:1 — what was that pizza place, when does the flight land, what did we decide — and get an answer without twenty phones buzzing. Same agent, same context, private thread. IT MAKES THINGS AND KEEPS THEM HANDY Itineraries, lineups, notes, running lists, receipts. Everything your agent makes lands in Things, right in the chat, ready to open, edit, or share. NO SIGNUP, NO PHONE NUMBER Scan, tap, or AirDrop into a convo. Chat instantly with anybody. WHY WE BUILT THIS An agent in the group chat should be a great listener, not an annoying yapper or a surveillance bot. So we put the group in control: it hears what you let it hear, it speaks when you let it speak, and it makes useful stuff for the crew. LEARN MORE Built in the open by XMTP Labs — github.com/xmtplabs/convos-ios Feedback and support — convos@xmtp.com Privacy is our policy — https://hq.convos.org/privacy-and-terms Secured by XMTP — xmtp.org
Postcards Are Fun
Share life's moments with close friends and family through voice notes and photos. This app transforms your ramblings into digital postcards, fostering genuine connection without the pressure of public performance.
- Record voice notes or type updates
- Add photos to your messages
- Transform updates into digital postcards
- Share with close friends and family circles
- No followers or vanity metrics
- Preserves your authentic voice
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Ramble in. Postcard out. Talk or type about your day — big stuff, small stuff, a sandwich, the coffee you had, or the friend you saw. Add photos if you want. We'll turn it into Postcards for your friends and family. This is social media without followers, just friends. It's a beautiful place to share what's actually happening in your life - weekend adventures, small things about your day, vacation highlights, outings with the kiddos, and more - with the people you actually care about. This is not a place to worry about looking cool. Just do you. HOW IT WORKS 1. Ramble. Open the app and talk or type — about your morning, your weekend, your kid's first soccer game, the weird thing your boss said. Add a few photos if you want. 2. Get your postcard. We turn your voice notes and photos into a fun postcard. Edit it if you want. 3. Share it. Send it to your Close Friends, a custom circle, or just one person. They'll see it on their card. That's it. WHO IT'S FOR — The group chat that's gone quiet because nobody has time for a real update — Parents who want to keep grandparents in the loop without another Facebook account — Friends scattered across cities who used to send long emails and now send nothing — Anyone who misses when sharing your life online felt small and human WHAT MAKES POSTCARDS DIFFERENT → No followers and vanity metrics. Just real friends and family. → Your voice, not a template. We preserve how you actually talk. → Close Friends by default. Public posting isn't the point. → Daily logs, weekend recaps, single stories — share what fits. → It's social media that is fun and actually makes you feel good. Postcards is for the small, real audience in your life. The five people. The group chat. The family thread. The friends who'd actually want to know. Ramble in. Postcard out. — Made with care in NYC. Questions, ideas, or just want to say hi? hello@postcards.fun
Screenshots
Verdict
The clearest difference is in-app purchases: Postcards Are Fun at none against Convos · The Agentic Messenger's 2. Postcards Are Fun also leads on rating (5.0 vs 4.8) and iOS requirement (18.0 vs 26.0). Convos · The Agentic Messenger's advantage is ratings volume (20 vs 4). On price, update cadence, ads 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. Convos · The Agentic Messenger sells 2 in-app purchases, starting at $19.99 per month. Postcards Are Fun asks for nothing beyond the download.
Postcards Are Fun holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Convos · The Agentic Messenger has 20 ratings behind it against 4, so its average is the more settled of the two.
Convos · The Agentic Messenger ships an update weekly, Postcards Are Fun every 11 days. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.
| Parameter | Convos · The Agentic Messenger | Postcards Are Fun |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (20 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 20 — better | 4 |
| Update frequency | Weekly — better | Every 11 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.0 | 18.0 — better |
| Further details — not scored | ||
| Size | 166 MB | 109 MB |
| Age rating | 17+ | 17+ |
| Developer | XMTP Labs | Biographer, Inc |
Customer experience
Convos · The Agentic Messenger
Postcards Are Fun
In-app purchases
Convos · The Agentic Messenger
- Convos Plus$19.991 Month
- Convos Plus$199.991 Year
Postcards Are Fun
No in-app purchases
Questions
Is Convos · The Agentic Messenger free?
Is Postcards Are Fun free?
Which has better reviews, Convos · The Agentic Messenger or Postcards Are Fun?
Do Convos · The Agentic Messenger or Postcards Are Fun have ads?
Which is updated more often, Convos · The Agentic Messenger or Postcards Are Fun?
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