# postin vs Qちゃんねる

The clearest difference is in-app purchases: Qちゃんねる at none against postin's 3. Qちゃんねる also leads on iOS requirement (15.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. postin sells 3 in-app purchases, starting at $1.99 per month. Qちゃんねる asks for nothing beyond the download.

postin ships an update every 2 days, Qちゃんねる every 4 days. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | postin | Qちゃんねる |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Size | 47 MB | 34 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [keishi yokoi](https://appshunter.io/developer/1861661371) | [Shun Hashimoto](https://appshunter.io/developer/1786982699) |

## What reviewers say

### postin

[App page](https://appshunter.io/ios/app/postin-postcard-sns/id6794994524)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription Plan (Monthly) | $1.99 | per month |
| Annual Subscription | $19.99 | per year |
| 5 Stamps | $0.29 | one-time |


### Qちゃんねる

[App page](https://appshunter.io/ios/app/q/id6796349437)

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

**In-app purchases:** none


## Frequently asked questions

### Is postin free?

postin is free to download, with in-app purchases available.

### Is Qちゃんねる free?

Qちゃんねる is free to download, with no in-app purchases.

### Do postin or Qちゃんねる have ads?

Neither postin nor Qちゃんねる shows ads.

### Which is updated more often, postin or Qちゃんねる?

postin ships an update every 2 days, and Qちゃんねる every 4 days. Most recently, postin was updated on October 15, 2026 and Qちゃんねる on October 12, 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.*