# CAT chat vs Daily Postcard

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.

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

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.

## The numbers

| Metric | CAT chat | Daily Postcard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (64 ratings)](https://appshunter.io/ios/app/daily-postcard/id1435016554/reviews)** |
| Number of ratings | — | **64** |
| Positive reviews | 50.0% of reviews | **62.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 25 MB | 86 MB |
| Requires iOS | **9.1** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [NATIONAL TELECOM PUBLIC COMPANY LIMITED](https://appshunter.io/developer/852828800) | [Seung-won Ji](https://appshunter.io/developer/1435016553) |

## What reviewers say

### CAT chat

[App page](https://appshunter.io/ios/app/cat-chat/id1375413087)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Daily Postcard

[App page](https://appshunter.io/ios/app/daily-postcard/id1435016554)

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:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oasis in the deset | $0.99 | one-time |
| Stamp Book Extension x15 | $0.99 | one-time |
| Special Bird x3 | $0.99 | one-time |
| 50 Coconuts | $0.99 | one-time |
| Rain Cloud | $2.99 | one-time |
| VIP 2 | $2.99 | one-time |
| Postcard Plus 1-Month Pass (Gift) | $3.99 | one-time |
| VIP 3 | $3.99 | one-time |
| VIP 4 | $6.99 | one-time |
| Starter Package | $8.99 | one-time |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*