Comparison

Modern CleanCorrect vs SimpleK Mobile II

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

Head to head

About

Modern CleanCorrect

Features

Read full description

CleanCorrect is a visual validation app for cleaners and crews to submit responses to ticket issues related to their cleaning mandate. Cleaners can login to the app and submit responses as photos and text for any ticket issue that has been brought to their attention.

About

SimpleK Mobile II

Features

Read full description

Take your key holder's signature and save them in your SimpleK database.

Screenshots

Modern CleanCorrect4 screens

SimpleK Mobile II2 screens

Verdict

The call

The clearest difference is update cadence: Modern CleanCorrect at every 6 weeks against SimpleK Mobile II's every 3 months. SimpleK Mobile II's advantage is iOS requirement (9.0 vs 15.0). 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

Modern CleanCorrect ships an update every 6 weeks, SimpleK Mobile II every 3 months. Both last shipped on November 2, 2026.

Scorecard2 real differences · 4 level

Modern CleanCorrect versus SimpleK Mobile II: the parameters behind the verdict, then further details
Parameter	Modern CleanCorrect	SimpleK Mobile II
Price	Free	Free
Update frequency	Every 6 weeks — better	Every 3 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0	9.0 — better
Further details — not scored
Size	42 MB	36 MB
Age rating	4+	4+
Developer	GDI Integrated Facility Services Inc	Prosystech inc.

In-app purchases

None

Modern CleanCorrect

No in-app purchases

None

SimpleK Mobile II

No in-app purchases

Questions

Is Modern CleanCorrect free?

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

Is SimpleK Mobile II free?

SimpleK Mobile II is free to download, with no in-app purchases.

Do Modern CleanCorrect or SimpleK Mobile II have ads?

Neither Modern CleanCorrect nor SimpleK Mobile II shows ads.

Which is updated more often, Modern CleanCorrect or SimpleK Mobile II?

Modern CleanCorrect ships an update every 6 weeks, and SimpleK Mobile II every 3 months. Most recently, Modern CleanCorrect was updated on November 2, 2026 and SimpleK Mobile II on November 2, 2026.