Comparison

IMCA Diving CPD vs Contact Cleaner

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

Head to head
About

IMCA Diving CPD

Stay current with the commercial diving sector through multimedia content and quizzes. This application offers diving supervisors the latest updates and knowledge to maintain their professional development.

Highlights
  • Latest commercial diving updates
  • Multimedia content modules
  • Knowledge retention quizzes
  • Professional development tracking
  • Supervisor-focused learning
Features
Read full description

The IMCA Continuous Professional Development (CPD) Application provides the latest updates relating to the commercial diving sector. Through the assigned modules diving supervisors will have access to multi-media content that provides them the knowledge to stay current. Quizzes provide the users an indication of their level of awareness of the topics under discussion.

About

Contact Cleaner

Organize your messy contact list with a simple, private swipe interface. Review and queue unwanted contacts before deleting them in a safer batch flow. Track your progress and keep your address book clean without risky one-tap solutions.

Highlights
  • Swipe to keep or queue contacts
  • Review contacts before deletion
  • Batch deletion of queued contacts
  • Track cleanup progress
  • Local contact processing
  • Pro version for unlimited cleanup
Features
Read full description

Clean up your contacts in minutes. Contact Cleaner finds duplicates, fixes messy names and numbers, and lets you swipe through the rest to decide who stays. Nothing is deleted until you confirm, and every cleanup can be undone. SWIPE TO CLEAN • Swipe right to keep a contact, left to move it to Trash • One contact at a time, so each decision takes a second • Changed your mind? Undo your last swipe FIX MESSY CONTACTS IN ONE TAP • See your contact health score out of 100 • Cardy tidies number formats, names in odd capitals, leftovers like "John 2" and email typos like gmial.com • You approve every change, and can undo it right after MERGE DUPLICATE CONTACTS • Finds contacts with the same name and a shared number, even when one is saved with the country code (212 555 0142 and +1 212 555 0142) • Merging keeps every number, email and address from each duplicate REMEMBER WHO'S WHO • Tag new contacts as Work, Friend, Family, Service or Event • Add a quick note on how you know them, then search names, tags and notes • A weekly reminder about the contacts you added that week NOTHING IS EVER LOST • A backup of your address book before every cleanup, merge and fix, plus one every week • Restore a backup, or share it as a vCard (.vcf) file to keep a copy anywhere • Deleted and merged contacts stay in Recently Deleted for 30 days PRIVATE BY DESIGN • Your contacts are read on your iPhone. They are never uploaded, sold or shared. • Your Remember notes stay on your iPhone too. CONTACT CLEANER PRO Review your first 15 contacts, apply 3 fixes and keep 3 notes for free. Pro unlocks: • Unlimited contact cleanup • Duplicate merge and cleanup insights • One-tap fixes for every contact • A note for every contact Choose a monthly or yearly subscription, or pay once with Lifetime. Lifetime is a one-time purchase, not a subscription. Contact Cleaner Pro subscriptions renew automatically. The yearly plan starts with a free trial when one is offered. Payment is charged to your Apple ID account when you confirm the purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Privacy Policy: https://www.notion.so/ContactSwipe-Privacy-Policy-3511edc7e40381dab3bbd4bce11d5879 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

IMCA Diving CPD4 screens
Contact Cleaner4 screens

Verdict

The call

The clearest difference is review sentiment: Contact Cleaner at 100% against IMCA Diving CPD's 0%. Contact Cleaner also leads on update cadence (every 8 days vs every 2 months). IMCA Diving CPD's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price 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. Contact Cleaner sells 3 in-app purchases, starting at $4.99 per month. IMCA Diving CPD asks for nothing beyond the download.

UpkeepUpdate frequency

IMCA Diving CPD ships an update every 2 months, Contact Cleaner every 8 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard7 real differences · 3 level
IMCA Diving CPD versus Contact Cleaner: the parameters behind the verdict, then further details
ParameterIMCA Diving CPDContact Cleaner
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 8 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better17.0
Further details — not scored
Size36 MB12 MB
Age rating4+4+
DeveloperACUIZEN TECHNOLOGIES SINGAPORE PTE. LTD.Taha Beeraissoul

Customer experience

IMCA Diving CPD

Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Contact Cleaner

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

IMCA Diving CPD

No in-app purchases

3 purchases

Contact Cleaner

Subscriptions2
  • Contact Cleaner$4.991 Month
  • Contact Cleaner3 Days trial$29.991 Year
One-time1
  • Contact Cleaner Pro Lifetime$49.99

Questions

Is IMCA Diving CPD free?
IMCA Diving CPD is free to download, with no in-app purchases.
Is Contact Cleaner free?
Contact Cleaner is free to download, with in-app purchases available.
Do IMCA Diving CPD or Contact Cleaner have ads?
Contact Cleaner shows ads; IMCA Diving CPD does not.
Which is updated more often, IMCA Diving CPD or Contact Cleaner?
IMCA Diving CPD ships an update every 2 months, and Contact Cleaner every 8 days. Most recently, IMCA Diving CPD was updated on November 3, 2026 and Contact Cleaner on October 31, 2026.

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