Comparison

Challenger App vs DSO

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

Head to head

DSO Minapharm

About

Challenger App

Features

Read full description

Get flexable in using Challenger everywhere in the bodyshop This clear but comprehensive cloud-based tool helps Challenger-bodyshops optimise quality and efficiency. It simplifies colour formula retrieval and makes product management easier as well as providing instant colour, product and software updates. Simple-to-use interface accesses the very latest colour data Comprehensive set of colour retrieval tools improve bodyshop efficiency

About

DSO

Features

Read full description

Minapharm presents the Digital scientific office application "DSO", to facilitate communication between us and all of our customers. Now, you can have lots of amazing facilities and features in the palm of your hand.

Screenshots

Challenger App4 screens

DSO4 screens

Verdict

The call

The clearest difference is update cadence: DSO at every 6 weeks against Challenger App's every 5 months. Challenger App's advantage is iOS requirement (11.0 vs 13.0). 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

Challenger App ships an update every 5 months, DSO every 6 weeks. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

Scorecard2 real differences · 4 level

Challenger App versus DSO: the parameters behind the verdict, then further details
Parameter	Challenger App	DSO
Price	Free	Free
Update frequency	Every 5 months	Every 6 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	11.0 — better	13.0
Further details — not scored
Size	41 MB	74 MB
Age rating	4+	4+
Developer	Coteng NV	MINAPHARM PHARMACEUTICALS AND CHEMICAL INDUSTRIES

In-app purchases

None

Challenger App

No in-app purchases

None

DSO

No in-app purchases

Questions

Is Challenger App free?

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

Is DSO free?

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

Do Challenger App or DSO have ads?

Neither Challenger App nor DSO shows ads.

Which is updated more often, Challenger App or DSO?

Challenger App ships an update every 5 months, and DSO every 6 weeks. Most recently, Challenger App was updated on September 10, 2026 and DSO on September 19, 2026.