# TMC Link vs TalkTalk TV 4K

The clearest difference is update cadence: TMC Link at every 2 months against TalkTalk TV 4K's every 15 months. TMC Link also leads on iOS requirement (9.2 vs 14.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

TMC Link ships an update every 2 months, TalkTalk TV 4K every 15 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | TMC Link | TalkTalk TV 4K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/talktalk-tv-4k/id1570315047/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **16.7% of reviews** | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 15 months |
| Monetization | Free | Free |
| Size | 55 MB | 44 MB |
| Requires iOS | **9.2** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [HM ELECTRONICS CO., LTD.](https://appshunter.io/developer/922849695) | [TalkTalk Group](https://appshunter.io/developer/559037272) |

## What reviewers say

### TMC Link

[App page](https://appshunter.io/ios/app/tmc-link/id1400651626)

Control your smart aquarium lighting system with this app. Simulate natural sunlight changes throughout the day to create the ideal environment for corals, tropical fish, and freshwater aquatics.

**Highlights:** Control smart aquarium lighting, Simulate daily sunlight changes, Full spectrum lighting, Suitable for corals and fish, Adjustable for neritic/deeper zones

**Features:** macOS Compatibility

**In-app purchases:** none


### TalkTalk TV 4K

[App page](https://appshunter.io/ios/app/talktalk-tv-4k/id1570315047)

Enhance your viewing experience with this companion app for your TV box. Easily manage your entertainment, discover new content, and control your TV from your mobile device.

**Highlights:** TV Box Companion, Content Discovery, Remote Control, Entertainment Management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TMC Link free?

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

### Is TalkTalk TV 4K free?

TalkTalk TV 4K is free to download, with no in-app purchases.

### Do TMC Link or TalkTalk TV 4K have ads?

Neither TMC Link nor TalkTalk TV 4K shows ads.

### Which is updated more often, TMC Link or TalkTalk TV 4K?

TMC Link ships an update every 2 months, and TalkTalk TV 4K every 15 months. Most recently, TMC Link was updated on November 2, 2026 and TalkTalk TV 4K on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*