# Category Topic vs Stickerdom

Category Topic and Stickerdom both sit at 5.0 stars, but that hides the real split: 50% of Stickerdom's written reviews are positive against 0% of Category Topic's. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Category Topic sells 10 one-off in-app purchases and Stickerdom sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Category Topic against 4.9 for Stickerdom. Both are backed by a comparable volume of ratings — 185 and 148 respectively. Written reviews are what separate them: 0% of Category Topic's written reviews are positive against 50% of Stickerdom's.

Category Topic ships an update every 8 days, Stickerdom weekly. Both last shipped on November 6, 2026.

## The numbers

| Metric | Category Topic | Stickerdom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (185 ratings)](https://appshunter.io/ios/app/category-topic-mahjong-sort/id6794221849/reviews)** | [4.9 (148 ratings)](https://appshunter.io/ios/app/stickerdom/id6796183697/reviews) |
| Number of ratings | **185** | 148 |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 405 MB | 488 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [SAMZU LIMITED](https://appshunter.io/developer/1820834040) | [ABI GLOBAL LTD.](https://appshunter.io/developer/1743349083) |

## What reviewers say

### Category Topic

[App page](https://appshunter.io/ios/app/category-topic-mahjong-sort/id6794221849)

Engage in a cozy tile-sorting puzzle game where you match cute mahjong-style tiles to their correct categories. Explore diverse topics and categories, solve increasingly challenging puzzles, and train your brain with hundreds of levels.

**Highlights:** Mahjong-inspired tile sorting gameplay, Diverse topics and categories, Hundreds of brain-training levels, Cute, colorful tile designs, Helpful boosters, Satisfying animations

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Pack 1 | $1.99 | one-time |
| Revive | $4.99 | one-time |
| No Ads Package 1 | $7.99 | one-time |
| Coin Pack 2 | $7.99 | one-time |
| No Ads Package 2 | $9.99 | one-time |
| No Ads Bundle | $14.99 | one-time |
| Coin Pack 3 | $14.99 | one-time |
| Mega Bundle | $19.99 | one-time |
| Coin Pack 5 | $54.99 | one-time |
| Coin Pack 6 | $99.99 | one-time |


### Stickerdom

[App page](https://appshunter.io/ios/app/stickerdom/id6796183697)

Embark on a cozy adventure collecting hundreds of adorable stickers across various themes. Match them to their correct collections to complete your sticker book and unlock new packs. Enjoy a relaxing and rewarding experience with charming artwork.

**Highlights:** Collect hundreds of adorable stickers, Complete themed sticker collections, Unlock new sticker packs, Search for missing stickers, Match stickers to correct collections, Relaxing collecting experience

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Beginner Bundle | $1.99 | one-time |
| Coin Pack 1000 | $1.99 | one-time |
| Fail Offer | $5.99 | one-time |
| No Ads | $7.99 | one-time |
| Coin Pack 5000 | $7.99 | one-time |
| Coin Pack 10000 | $14.99 | one-time |
| Coin Pack 25000 | $29.99 | one-time |
| Ultra Bundle | $34.99 | one-time |
| Coin Pack 50000 | $59.99 | one-time |
| Coin Pack 100000 | $99.99 | one-time |


## Frequently asked questions

### Is Category Topic free?

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

### Is Stickerdom free?

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

### Which has better reviews, Category Topic or Stickerdom?

Category Topic is rated higher. Category Topic averages 5.0 out of 5 from 185 ratings, while Stickerdom averages 4.9 from 148 ratings.

### Do Category Topic or Stickerdom have ads?

Both Category Topic and Stickerdom show ads.

### Which is updated more often, Category Topic or Stickerdom?

Category Topic ships an update every 8 days, and Stickerdom weekly. Most recently, Category Topic was updated on November 6, 2026 and Stickerdom on November 6, 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.*