# BLESerial nRF vs Step Timer

The clearest difference is in-app purchases: BLESerial nRF at none against Step Timer's 3. BLESerial nRF also leads on device support. On price and iOS requirement there is nothing between them.

Both are free to download. Step Timer sells 3 in-app purchases, starting at $2.99 per month. BLESerial nRF asks for nothing beyond the download.

## The numbers

| Metric | BLESerial nRF | Step Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 5 months | — |
| Size | 5 MB | 59 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Ed Nieuwenhuys](https://appshunter.io/developer/1602239702) | [Sai Rajendra Immadi](https://appshunter.io/developer/1719569733) |

## What reviewers say

### BLESerial nRF

[App page](https://appshunter.io/ios/app/bleserial-nrf/id1632235163)

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

**In-app purchases:** none


### Step Timer

[App page](https://appshunter.io/ios/app/step-timer-sequential-timer/id6743447841)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Step Timer Pro Monthly Subscription | $2.99 | per month |
| Pro Yearly Subscription | $19.99 | per year |
| Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is BLESerial nRF free?

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

### Is Step Timer free?

Step Timer is free to download, with in-app purchases available.

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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.*