# Радио Сахаров vs 7x7

Радио Сахаров and 7x7 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Радио Сахаров | 7x7 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 36 MB | 22 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Correctiv Recherchen gGmbH](https://appshunter.io/developer/1438879120) | [Danguole Gircyte](https://appshunter.io/developer/1702487622) |

## What reviewers say

### Радио Сахаров

[App page](https://appshunter.io/ios/app/id6446361786)

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

**In-app purchases:** none


### 7x7

[App page](https://appshunter.io/ios/app/7x7/id6461416978)

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

**In-app purchases:** none


## Frequently asked questions

### Is Радио Сахаров free?

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

### Is 7x7 free?

7x7 is free to download, with no in-app purchases.

### Do Радио Сахаров or 7x7 have ads?

Neither Радио Сахаров nor 7x7 shows ads.

### Which is updated more often, Радио Сахаров or 7x7?

Радио Сахаров ships an update every 2 months, and 7x7 every 2 months. Most recently, Радио Сахаров was updated on October 16, 2026 and 7x7 on October 5, 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.*