Comparison

CAT chat vs Daily Postcard

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

Head to head
About

CAT chat

This application facilitates communication through text, voice, and video calls. It also allows for the secure sending and permanent storage of documents. Connect with others and share files without expiration dates.

Highlights
  • Text messaging
  • Voice calls
  • Video calls
  • Document sharing
  • Permanent storage
Features
Read full description

แอปพลิเคชั่นแชทสำหรับสื่อสารผ่านข้อความ, เสียง และ วีดีโอ รวมถึงการส่งเอกสารที่มีการจัดเก็บโดยไม่หมดอายุ

About

Daily Postcard

Connect with people globally by exchanging digital postcards. Share photos, voice messages, and text, with built-in translation for seamless communication. Personalize your profile and postcards with unique decorations.

Highlights
  • Digital postcard exchange
  • Photo and voice messaging
  • Built-in translation
  • Profile and postcard customization
  • Interest-based pen pal matching
  • Passport stamp collection
  • Social feed and chat features
Features
Read full description

Daily Postcard is a pen pal app for exchanging postcards with people around the world. Write a short line, add a photo, and Postbird will carry your postcard across the sea to someone, somewhere. ■ Pen pals, one postcard at a time - Postbird delivers your postcards to people all over the world. - If you click with someone while exchanging postcards, you can become stamp friends. - With stamp friends, you can add a short voice or video message to the back of your postcard (with a VIP level or a subscription). - Use keywords of interest to find people who share your tastes. ■ Different languages? No problem - Read postcards written in other languages with the built-in translation feature. - The app is available in 15 languages: Korean, English, Japanese, Chinese (Simplified and Traditional), Indonesian, Spanish, Portuguese, French, German, Russian, Turkish, Italian, Thai, Arabic ■ The island where Postbird lives - On the home island, the sky turns from day to sunset to night, and rain falls now and then. - On clear nights, fireflies and shooting stars appear, and dolphins and whales sometimes show up out at sea. - The moon waxes and wanes with the real calendar. - On your birthday, the island dresses up in birthday decorations. - You can turn off weather effects in Settings, or switch on Lite mode for a lighter experience. ■ Country stamps in your passport - Exchange postcards with friends from another country, and that country's stamp goes into your passport. - Collect entry, visa, and residency stamps to level up and unlock postage stamps for decorating your profile. ■ Make it yours - Decorate the front of your postcard with a photo or pattern, and choose a design for the card back. - Show your style with stamps, stamp frames, and hats for Postbird. - Introduce yourself with a voice recording on your profile. ■ Stories beyond postcards - Share your days on Feed and Talk, and ask what others think with Vote. - In Echo, leave a short line on the sand and share empathy with others. - During Pearl Island season events, collect pearls and trade them for seasonal items. Mini-game events may open as well. ■ Comfortable and safe - Choose the countries, genders, ages, and languages you'd rather not receive postcards from. - Block or report anyone who makes you uncomfortable. - Set Do Not Disturb hours to keep notifications quiet at night. - Keep special postcards in your Drawer, and save photos you like to your device. ■ Good to know - New postcards left unread for a long time expire automatically. - Some decoration items and extra features are available through in-app purchases or a subscription. - The timing and content of season events may change. Which country will your next postcard come from? [ Contact ] ghplanet.com@gmail.com Terms of Use (EULA): https://postcard.ghplanet.com/legal/terms_of_service_en.html Privacy Policy: https://postcard.ghplanet.com/legal/privacy_policy_en.html

Screenshots

CAT chat3 screens
Daily Postcard4 screens

Verdict

The call

The clearest difference is in-app purchases: CAT chat at none against Daily Postcard's 10. CAT chat also leads on iOS requirement (9.1 vs 15.0). Daily Postcard's advantage is update cadence (every 5 days vs every 3 weeks) and review sentiment (63% vs 50%). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Daily Postcard sells 10 one-off in-app purchases. CAT chat asks for nothing beyond the download.

UpkeepUpdate frequency

CAT chat ships an update every 3 weeks, Daily Postcard every 5 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
CAT chat versus Daily Postcard: the parameters behind the verdict, then further details
ParameterCAT chatDaily Postcard
PriceFreeFree
Rating—4.0 (64 ratings) — better
Positive reviews50.0% of reviews62.8% of reviews — better
Number of ratings—64 — better
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS9.1 — better15.0
Further details — not scored
Size25 MB86 MB
Age rating4+17+
DeveloperNATIONAL TELECOM PUBLIC COMPANY LIMITEDSeung-won Ji

Customer experience

CAT chat

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Daily Postcard

All ratings64 ratings
Positive71.9%
Neutral12.5%
Negative15.6%
Written reviews86 reviews
Positive62.8%
Neutral12.8%
Negative24.4%

In-app purchases

None

CAT chat

No in-app purchases

10 purchases

Daily Postcard

One-time10
  • Oasis in the deset$0.99
  • Stamp Book Extension x15$0.99
  • Special Bird x3$0.99
Show 7 more
  • 50 Coconuts$0.99
  • Rain Cloud$2.99
  • VIP 2$2.99
  • Postcard Plus 1-Month Pass (Gift)$3.99
  • VIP 3$3.99
  • VIP 4$6.99
  • Starter Package$8.99

Questions

Is CAT chat free?
CAT chat is free to download, with no in-app purchases.
Is Daily Postcard free?
Daily Postcard is free to download, with in-app purchases available.
Do CAT chat or Daily Postcard have ads?
Neither CAT chat nor Daily Postcard shows ads.
Which is updated more often, CAT chat or Daily Postcard?
CAT chat ships an update every 3 weeks, and Daily Postcard every 5 days. Most recently, CAT chat was updated on November 2, 2026 and Daily Postcard on November 3, 2026.

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