Daily Postcard vs Hello!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
Hello!
Connect anonymously with people globally or within your country. Share thoughts via text and images, and receive real-time notifications for messages and online statuses to foster deeper connections.
- Anonymous connections
- Global and local chat
- Image and text sharing
- Real-time notifications
- Online status checks
- Daily conversation requests
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Write a small hello from your day. Choose who to send it to, read their conversation starter, and send when you are ready. A conversation opens after the other person accepts. Return to Chats to keep talking. Your personal journal is separate from your conversations and stays on your device. For adults 18 and older. Sign in with Apple and choose a display name and your actual adult age group. This version starts a new service; accounts and conversations from the previous service are not imported. The app interface is available in English and Korean.
Screenshots
Verdict
The clearest difference is in-app purchases: Hello! at none against Daily Postcard's 10. Hello! also leads on review sentiment (75% vs 63%). Daily Postcard's advantage is ratings volume (64 vs 5) and update cadence (every 5 days vs every 10 days). On price, rating, 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. Daily Postcard sells 10 one-off in-app purchases. Hello! asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.0 for Daily Postcard against 4.0 for Hello!. That said, the two scores are not equally well evidenced: Daily Postcard has 64 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 63% of Daily Postcard's written reviews are positive against 75% of Hello!'s.
Daily Postcard ships an update every 5 days, Hello! every 10 days. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.
| Parameter | Daily Postcard | Hello! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (64 ratings) — better | 4.0 (5 ratings) |
| Positive reviews | 62.8% of reviews | 75.0% of reviews — better |
| Number of ratings | 64 — better | 5 |
| Update frequency | Every 5 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 86 MB | 4 MB |
| Age rating | 17+ | 17+ |
| Developer | Seung-won Ji | Paran |
Customer experience
Daily Postcard
Hello!
In-app purchases
Daily Postcard
- Oasis in the deset$0.99
- Stamp Book Extension x15$0.99
- Special Bird x3$0.99
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- 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
Hello!
No in-app purchases







