Comparison

D vs CMC Swift

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

Head to head
About

D

Features
Read full description

It's new and easy way to check in. Just open this application while you are inside the working area, you can check in and out. And also you can view your own check in and out history by using this application everywhere.

About

CMC Swift

Control Omicron CMCs to output analog voltages and currents, feed in binary signals, or measure them. Perform wiring and control system checks, as well as trip tests for protective functions quickly and easily. It also facilitates polarity checks when used with a handheld CPOL device.

Highlights
  • Output analog voltages and currents
  • Feed in binary signals
  • Measure binary signals
  • Perform wiring and control system checks
  • Conduct trip tests for protective functions
  • Perform polarity checks with CPOL device
Features
Read full description

For more information how to get started, visit https://www.omicronenergy.com/cmcswift With CMC Swift you can output analog voltages and currents via your CMC, feed in binary signals or measure them. Wiring and control system checks as well as pickup and trip tests of protective functions, such as overcurrent protection, can be performed quickly and easily. In combination with a handheld CPOL device, polarity checks can be easily performed.

Screenshots

D4 screens
CMC Swift4 screens

Verdict

The call

The clearest difference is update cadence: D at every 5 weeks against CMC Swift's every 4 months. D also leads on iOS requirement (13.0 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

D ships an update every 5 weeks, CMC Swift every 4 months. The most recent releases landed on May 16, 2026 and July 5, 2026 respectively.

Scorecard2 real differences · 7 level
D versus CMC Swift: the parameters behind the verdict, then further details
ParameterDCMC Swift
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 5 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size34 MB127 MB
Age rating4+4+
DeveloperPTT ICT Solutions Company LimitedOMICRON electronics GmbH

In-app purchases

None

D

No in-app purchases

None

CMC Swift

No in-app purchases

Questions

Is D free?
D is free to download, with no in-app purchases.
Is CMC Swift free?
CMC Swift is free to download, with no in-app purchases.
Do D or CMC Swift have ads?
Neither D nor CMC Swift shows ads.
Which is updated more often, D or CMC Swift?
D ships an update every 5 weeks, and CMC Swift every 4 months. Most recently, D was updated on May 16, 2026 and CMC Swift on July 5, 2026.

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