# CTC Info vs RU Linked

The clearest difference is update cadence: RU Linked at every 3 months against CTC Info's every 7 months. RU Linked also leads on iOS requirement (14.0 vs 16.4). 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.

CTC Info ships an update every 7 months, RU Linked every 3 months. The most recent releases landed on September 19, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | CTC Info | RU Linked |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Size | 45 MB | 109 MB |
| Requires iOS | 16.4 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CTC AB](https://appshunter.io/developer/939576396) | [Comlink AB](https://appshunter.io/developer/1502015516) |

## What reviewers say

### CTC Info

[App page](https://appshunter.io/ios/app/ctc-info/id1171226447)

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

**In-app purchases:** none


### RU Linked

[App page](https://appshunter.io/ios/app/ru-linked/id6450174683)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CTC Info free?

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

### Is RU Linked free?

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

### Do CTC Info or RU Linked have ads?

Neither CTC Info nor RU Linked shows ads.

### Which is updated more often, CTC Info or RU Linked?

CTC Info ships an update every 7 months, and RU Linked every 3 months. Most recently, CTC Info was updated on September 19, 2026 and RU Linked on September 10, 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.*