Comparison

DCJ PKIClient vs MECP Certification

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

Head to head

MECP courses and certification

Free

💼 Business

★ 5.01 ratingsView app →

About

DCJ PKIClient

Features

Read full description

The client application of PKI Platform for iPhone and iPad.

About

MECP Certification

Access your learning portal for mobile electronics installation courses and certification. View and complete course sections, then take your exam directly from your mobile device.

Highlights

Access learning portal
View available courses
Complete course sections
Take certification exam
Mobile device access

Features

Read full description

Access your MECP Certification Learning Portal account, courses, and even get certified for mobile electronics installation directly from this app! Access all available courses, view and complete required sections, and take the exam from your mobile device in this easy-to-use app.

Screenshots

DCJ PKIClient3 screens

MECP Certification4 screens

Verdict

The call

The clearest difference is in-app purchases: DCJ PKIClient at none against MECP Certification's 11. DCJ PKIClient also leads on iOS requirement (8.0 vs 15.2). MECP Certification's advantage is update cadence (every 3 months vs every 8 months). On price, ads 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. MECP Certification sells 11 one-off in-app purchases. DCJ PKIClient asks for nothing beyond the download.

UpkeepUpdate frequency

DCJ PKIClient ships an update every 8 months, MECP Certification every 3 months. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 6 level

DCJ PKIClient versus MECP Certification: the parameters behind the verdict, then further details
Parameter	DCJ PKIClient	MECP Certification
Price	Free	Free
Rating	—	5.0 (1 ratings) — better
Number of ratings	—	1 — better
Update frequency	Every 8 months	Every 3 months — better
Ads	No	No
In-app purchases	No — better	Yes
Monetization	—	Free
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	8.0 — better	15.2
Further details — not scored
Size	1 MB	110 MB
Age rating	4+	4+
Developer	DIGICERT, INC	Certification Systems Technology Company

In-app purchases

None

DCJ PKIClient

No in-app purchases

11 purchases

MECP Certification

One-time11

Prod Tech Specialist (1-Year)$129.00
Installation Technician Cert$129.99
Skilled Technician 1-Year$169.00

Show 8 more

Audio Specialist (1-Year)$169.00
Sec & Conv Tech (1-Year)$179.00
Expert Install Tech (1-Year)$229.00
Skilled Install Tech (2-Year)$329.00
Audio Specialist 2$329.00
Light Duty Fleet Cert (2-Year)$349.00
Sec & Conv Tech (2-Year)$349.00
Expert Install Tech (2-Year)$429.00

Questions

Is DCJ PKIClient free?

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

Is MECP Certification free?

MECP Certification is free to download, with in-app purchases available.

Do DCJ PKIClient or MECP Certification have ads?

Neither DCJ PKIClient nor MECP Certification shows ads.

Which is updated more often, DCJ PKIClient or MECP Certification?

DCJ PKIClient ships an update every 8 months, and MECP Certification every 3 months. Most recently, DCJ PKIClient was updated on October 3, 2026 and MECP Certification on October 24, 2026.