# Happy Linky vs Topic Master

The clearest difference is ads: Happy Linky at none against Topic Master's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Happy Linky sells 2 in-app purchases, starting at $0.99 per month and Topic Master sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Happy Linky | Topic Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/topic-master-connect-puzzle/id6760775315/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 44 MB | 225 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ANTARES TECHNOLOGY LLC](https://appshunter.io/developer/1811230279) | [5CHAU MEDIA COMPANY LIMITED](https://appshunter.io/developer/1869254908) |

## What reviewers say

### Happy Linky

[App page](https://appshunter.io/ios/app/happy-linky/id6747055870)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Plan | $0.99 | per month |
| Yealy Premium Plan | $6.99 | per year |


### Topic Master

[App page](https://appshunter.io/ios/app/topic-master-connect-puzzle/id6760775315)

A relaxing puzzle game where you tap items to discover hidden topics and group them. Challenge your logic and observation skills by finding four items that share the same category to clear the board. Enjoy hundreds of topic combinations for quick, brain-training sessions.

**Highlights:** Category-based brain puzzles, Simple tap controls, Smart challenges, Hundreds of topic combinations, Quick relaxing sessions, Train your brain

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin1 | $1.99 | one-time |
| Remove Ads | $5.99 | one-time |
| Coin2 | $7.49 | one-time |
| StarterPack | $14.99 | one-time |
| Coin3 | $17.99 | one-time |
| Coin4 | $35.99 | one-time |
| GreatPack | $39.99 | one-time |
| Coin5 | $69.99 | one-time |
| Coin6 | $135.99 | one-time |
| GiantPack | $159.99 | one-time |


## Frequently asked questions

### Is Happy Linky free?

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

### Is Topic Master free?

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

### Do Happy Linky or Topic Master have ads?

Topic Master shows ads; Happy Linky does not.

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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.*