# Whatfix Preview vs nRF Programmer for Thingy

The clearest difference is update cadence: Whatfix Preview at every 5 weeks against nRF Programmer for Thingy's every 8 months. 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.

Whatfix Preview ships an update every 5 weeks, nRF Programmer for Thingy every 8 months. The most recent releases landed on July 6, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Whatfix Preview | nRF Programmer for Thingy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 8 months |
| Size | 17 MB | 28 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Whatfix Private Limited](https://appshunter.io/developer/1391079889) | [Nordic Semiconductor ASA](https://appshunter.io/developer/497679114) |

## What reviewers say

### Whatfix Preview

[App page](https://appshunter.io/ios/app/whatfix-preview/id1564052832)

**Features:** macOS Compatibility

**In-app purchases:** none


### nRF Programmer for Thingy

[App page](https://appshunter.io/ios/app/nrf-programmer-for-thingy53/id1596718053)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Whatfix Preview free?

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

### Is nRF Programmer for Thingy free?

nRF Programmer for Thingy is free to download, with no in-app purchases.

### Do Whatfix Preview or nRF Programmer for Thingy have ads?

Neither Whatfix Preview nor nRF Programmer for Thingy shows ads.

### Which is updated more often, Whatfix Preview or nRF Programmer for Thingy?

Whatfix Preview ships an update every 5 weeks, and nRF Programmer for Thingy every 8 months. Most recently, Whatfix Preview was updated on July 6, 2026 and nRF Programmer for Thingy on September 21, 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.*