# Category Sort 3D vs Emberpost

The clearest difference is update cadence: Emberpost at every 5 days against Category Sort 3D's fortnightly. Category Sort 3D's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Category Sort 3D ships an update fortnightly, Emberpost every 5 days. Both last shipped on November 10, 2026.

## The numbers

| Metric | Category Sort 3D | Emberpost |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/emberpost/id6816299254/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | — | Ad-supported |
| Size | 207 MB | 199 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [TVP STEEL JOINT STOCK COMPANY](https://appshunter.io/developer/6789458653) | [ADDY ANJANETTE](https://appshunter.io/developer/6816299256) |

## What reviewers say

### Category Sort 3D

[App page](https://appshunter.io/ios/app/category-sort-3d/id6797835714)

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

**In-app purchases:** none


### Emberpost

[App page](https://appshunter.io/ios/app/emberpost/id6816299254)

Embark on a peaceful adventure through a world of glowing stars and mysterious destinations. Explore beautiful landscapes, collect postcards, and enjoy relaxing Mahjong challenges. Earn rewards as you discover hidden surprises and capture memorable moments.

**Highlights:** Peaceful exploration, Mahjong gameplay, Reward earning opportunities, Collect postcards, Discover hidden surprises, Soothing music and visuals

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

**In-app purchases:** none


## Frequently asked questions

### Is Category Sort 3D free?

Category Sort 3D is free to download, with no in-app purchases.

### Is Emberpost free?

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

### Do Category Sort 3D or Emberpost have ads?

Both Category Sort 3D and Emberpost show ads.

### Which is updated more often, Category Sort 3D or Emberpost?

Category Sort 3D ships an update fortnightly, and Emberpost every 5 days. Most recently, Category Sort 3D was updated on November 10, 2026 and Emberpost on November 10, 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.*