# TT PlayLink vs Smart Home 3D

The clearest difference is in-app purchases: TT PlayLink at none against Smart Home 3D's 2. TT PlayLink also leads on iOS requirement (15.6 vs 18.0). Smart Home 3D's advantage is update cadence (every 11 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Smart Home 3D sells 2 in-app purchases, starting at $1.99 per month. TT PlayLink asks for nothing beyond the download.

TT PlayLink ships an update every 2 months, Smart Home 3D every 11 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | TT PlayLink | Smart Home 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Size | 91 MB | 12 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Thermaltake Technology Co., Ltd.](https://appshunter.io/developer/803754574) | [Alex Fedotov](https://appshunter.io/developer/1210684956) |

## What reviewers say

### TT PlayLink

[App page](https://appshunter.io/ios/app/tt-playlink/id6612012486)

**In-app purchases:** none


### Smart Home 3D

[App page](https://appshunter.io/ios/app/smart-home-3d-control/id6806810176)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly access | $1.99 | per month |
| Yearly access | $14.99 | per year |


## Frequently asked questions

### Is TT PlayLink free?

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

### Is Smart Home 3D free?

Smart Home 3D is free to download, with in-app purchases available.

### Do TT PlayLink or Smart Home 3D have ads?

Neither TT PlayLink nor Smart Home 3D shows ads.

### Which is updated more often, TT PlayLink or Smart Home 3D?

TT PlayLink ships an update every 2 months, and Smart Home 3D every 11 days. Most recently, TT PlayLink was updated on October 24, 2026 and Smart Home 3D on October 29, 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.*