Comparison

Whatfix Preview vs nRF Programmer for Thingy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Whatfix Preview

Test Leap's functionality

Free

🛠️ Developer Tools

No ratingsView app →

nRF Programmer for Thingy

Free

🛠️ Developer Tools

No ratingsView app →

About

Whatfix Preview

Features

Read full description

The Whatfix Preview App allows you to view and test various in-app experiences including elements, flows and flow menus. Please ensure that you have a Leap platform login to use this app. https://app.leap.is/signin

About

nRF Programmer for Thingy

Features

Read full description

The nRF Programmer allows users to upload precompiled firmware samples from the nRF Connect SDK to your Nordic Thingy:53 over Bluetooth® Low Energy (LE), without connecting to a PC or external programmer. This allows you to easily test out different applications and update firmware without the need of having physical access to the device. Read more about Thingy:53 at https://www.nordicsemi.com/Products/Development-hardware/Nordic-Thingy-53

Screenshots

Whatfix Preview4 screens

nRF Programmer for Thingy3 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard1 real difference · 5 level

Whatfix Preview versus nRF Programmer for Thingy: the parameters behind the verdict, then further details
Parameter	Whatfix Preview	nRF Programmer for Thingy
Price	Free	Free
Update frequency	Every 5 weeks — better	Every 8 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	12.1 — better	13.0
Further details — not scored
Size	17 MB	28 MB
Age rating	4+	9+
Developer	Whatfix Private Limited	Nordic Semiconductor ASA

In-app purchases

None

Whatfix Preview

No in-app purchases

None

nRF Programmer for Thingy

No in-app purchases

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.