# nRF Blinky vs Smena

The clearest difference is update cadence: Smena at weekly against nRF Blinky's every 9 months. nRF Blinky's advantage is device support (4 vs 1) and iOS requirement (12.0 vs 16.4). On price, 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.

nRF Blinky ships an update every 9 months, Smena weekly. The most recent releases landed on October 15, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | nRF Blinky | Smena |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Size | 10 MB | 56 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nordic Semiconductor ASA](https://appshunter.io/developer/497679114) | [Green IT](https://appshunter.io/developer/1500914276) |

## What reviewers say

### nRF Blinky

[App page](https://appshunter.io/ios/app/nrf-blinky/id1325014347)

**In-app purchases:** none


### Smena

[App page](https://appshunter.io/ios/app/smena-shift-tracking/id6756324715)

**In-app purchases:** none


## Frequently asked questions

### Is nRF Blinky free?

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

### Is Smena free?

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

### Do nRF Blinky or Smena have ads?

Neither nRF Blinky nor Smena shows ads.

### Which is updated more often, nRF Blinky or Smena?

nRF Blinky ships an update every 9 months, and Smena weekly. Most recently, nRF Blinky was updated on October 15, 2026 and Smena on September 28, 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.*