# WriteBack vs Postcards

The clearest difference is iOS requirement: WriteBack at 13.0 against Postcards's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WriteBack ships an update every 5 days, Postcards every 8 days. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | WriteBack | Postcards |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 8 days |
| Size | 18 MB | 85 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Markovate](https://appshunter.io/developer/1605748573) | [Aarish Adeel](https://appshunter.io/developer/1867963039) |

## What reviewers say

### WriteBack

[App page](https://appshunter.io/ios/app/writeback/id1605748571)

**Features:** macOS Compatibility

**In-app purchases:** none


### Postcards

[App page](https://appshunter.io/ios/app/postcards-close-friends/id6762583711)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WriteBack free?

WriteBack is free to download, with no in-app purchases.

### Is Postcards free?

Postcards is free to download, with no in-app purchases.

### Do WriteBack or Postcards have ads?

Neither WriteBack nor Postcards shows ads.

### Which is updated more often, WriteBack or Postcards?

WriteBack ships an update every 5 days, and Postcards every 8 days. Most recently, WriteBack was updated on October 12, 2026 and Postcards on October 14, 2026.

---

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