# TLINK.io vs C3

The clearest difference is update cadence: TLINK.io at every 11 days against C3's monthly. C3's advantage is iOS requirement (12.0 vs 14.0). 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.

TLINK.io ships an update every 11 days, C3 monthly. The most recent releases landed on May 16, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | TLINK.io | C3 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Size | 14 MB | 73 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [纳 王](https://appshunter.io/developer/1077589985) | [Shenzhen Dashi Iot Technology Co.,Ltd](https://appshunter.io/developer/1598852202) |

## What reviewers say

### TLINK.io

[App page](https://appshunter.io/ios/app/tlinkio/id1521206482)

**Features:** macOS Compatibility

**In-app purchases:** none


### C3

[App page](https://appshunter.io/ios/app/c3-plus/id1598852200)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TLINK.io free?

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

### Is C3 free?

C3 is free to download, with no in-app purchases.

### Do TLINK.io or C3 have ads?

Neither TLINK.io nor C3 shows ads.

### Which is updated more often, TLINK.io or C3?

TLINK.io ships an update every 11 days, and C3 monthly. Most recently, TLINK.io was updated on May 16, 2026 and C3 on September 16, 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.*