Comparison

Cleanup Duplicate Contacts! vs DB2Prog2

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

Head to head
About

Cleanup Duplicate Contacts!

This app automatically finds and merges duplicate contacts in your address book. It offers customizable matching levels and provides detailed reports. The app also suggests contact updates using AI and can capture new contacts from email signatures.

Highlights
  • Instant duplicate contact cleanup
  • Customizable merge levels
  • Automatic contact update suggestions
  • Email signature contact capture
  • Manages multiple contact sources
  • Backup and restore contacts
Features
Read full description

***Cleanup Duplicate Contacts app is now completely FREE*** ***REDUCED FROM $2.99 to $0 FOR A LIMITED PERIOD*** ---- NEW FEATURE: AUTOMATIC CONTACT UPDATE SUGGESTIONS NOW AVAILABLE ON CLEAN UP DUPLICATES APP ---- Cleanup Duplicate Contacts app will automatically suggest contact updates if any of the contacts in your address book have any changes in their contact information such as phone, work email, company, job title, location etc. The Updates feature is powered by our proprietary and secure AI Engine which discovers when important connection details change in your address book, and surfaces new contact info or updates so no contact information in your contact book becomes outdated. This mobile App runs automatically but you will stay in control. Before scanning your contacts, you can configure the merge level: only detect 100% matches or also detect several kinds of partial matching. After that, it will run a scan to check for all duplicate contacts. Once the scan is complete, it will present you with the results. You can then choose to remove all matching contacts from your address book or to merge only a sub-selection of the duplicates found. We let you analyse your address book as many times as you need for free. Also, the full preview of duplicates and partial duplicates is free as we want to convince you of the power of our deduplication algorithm. After you had a chance to review the suggested merges and we convinced you that our algorithm does a great job, you'll be prompted to upgrade to the premium version. Once you upgraded the app once, you will be able to save later analysis results for free as often as you want. Merging contacts happens automatically. All partially matching contact details will be merged under just one contact for better management. The contact management App also works flawlessly with multiple sources like Gmail and iCloud to keep all duplicate contacts centralised. - App Features - # Instant Cleanup of Duplicate Contacts # Choose the merge-level you need # Very fast - 5000 contacts centralized in about 45 seconds # Detailed reports of scanned results # Automatic merging of duplicate contacts # Manages multiple contact sources like Gmail and iCloud # Creates a backup of your address book before cleaning # Lets you easily restore backups or a part of a backup # Save and export contacts from your iPhone as a .CSV file # Introducing Email Signature Capture - connect your mailbox for Email Signature Capture and automatically discover new contacts from your email exchanges. You can save newly found contacts and contact updates directly on your phone’s address book (**available only on business emails on Outlook and Gmail**) # ”Updates” feature: Cleanup Duplicate Contacts app will automatically suggest contact updates if any of the contacts in your address book have any changes in their contact information such as phone, work email, company, job title, location etc. Cleanup Duplicate Contacts will clean up your mobile address book within seconds and you'll be amazed. This app is the ultimate contact cleaner. *****Awesome Customer Support***** If you have any questions or suggestions, please contact us at help@circleback.com

About

DB2Prog2

Read full description

Are you a DB2 database user and ever wished about exploring the database from iOS devices by touch from anywhere, then this is a powerful companion tool for you to remotely visualize and explore the DB2 database in an intuitive way. For detailed information please visit http://makeprog.com FEATURES • Visualize, search & script database objects. • Database objects can be viewed in Tiles & Table view. • Administer database by scripting. • Multi tab query runner with asynchronous & parallel query execution. • Send any kind of ad-hoc query and browse the results in table. • Fast access to SQL keywords using special SQL keyboard. • Save queries to iOS device and reuse. • Theme support for user interface. SHARING • Email script and query results instantly. • Download saved queries using iTunes. EXPLORE & SCRIPT • Schema & Databases. • Tables (Columns, Constraints, Indexes, Triggers). • Views (Columns, Triggers). • Procedures, Procedure arguments & Functions, Function arguments. • Triggers, Indexes & Packages. • Distinct & Structured types and arguments. • Users & Groups. • Define Entry Form and Add, Edit & Delete Table Rows. • Charting WINDOWSPROG BRIDGE SERVER (FREE) • This iOS application requires a Bridge Server to be installed in a Windows Machine to process the requests made by iOS Devices. • The Bridge Server is the one stop communication point for iDB2Prog and DB2 and it can be downloaded for free from http://makeprog.com • Works Over 3G/4G. • Refer to http://makeprog.com/Products/iWindowsProg/WindowsProgBridgeServer.aspx for more info and why it makes your database stay secure. Privacy Policy : http://makeprog.com/documents/Privacy Policy.pdf Terms & Conditions : http://makeprog.com/documents/Terms and Conditions.pdf

Screenshots

Cleanup Duplicate Contacts!4 screens
DB2Prog24 screens

Verdict

The call

The clearest difference is price: Cleanup Duplicate Contacts! at Free against DB2Prog2's $14.99. DB2Prog2's advantage is iOS requirement (9.3 vs 18.6). On update cadence, 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

Cleanup Duplicate Contacts! is free to download; DB2Prog2 costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 15, 2026 and June 1, 2026 respectively.

Scorecard2 real differences · 8 level
Cleanup Duplicate Contacts! versus DB2Prog2: the parameters behind the verdict, then further details
ParameterCleanup Duplicate Contacts!DB2Prog2
PriceFree — better$14.99
Rating4.4 (8.5K ratings) — better—
Positive reviews83.2% of reviews—
Number of ratings8.5K — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.69.3 — better
Further details — not scored
Size25 MB168 MB
Age rating4+4+
DeveloperBusiness Contacts Solutions, LLCBalasubramanian Ramanathan

Bugs and requests

Cleanup Duplicate Contacts!

Reported bugs

3 issues
  • Crashes during merging process
  • Inconsistent behavior when re-merging contacts
  • Deleting or losing contact information

Requested features

3 requests
  • Option to move contacts between groups
  • Ability to select all backup contacts for deletion
  • Improved backup and restore functionality

DB2Prog2

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Cleanup Duplicate Contacts!

No in-app purchases

None

DB2Prog2

No in-app purchases

Questions

Is Cleanup Duplicate Contacts! free?
Cleanup Duplicate Contacts! is free to download, with no in-app purchases.
Is DB2Prog2 free?
DB2Prog2 costs $14.99, with no in-app purchases.
Do Cleanup Duplicate Contacts! or DB2Prog2 have ads?
Neither Cleanup Duplicate Contacts! nor DB2Prog2 shows ads.
Which is updated more often, Cleanup Duplicate Contacts! or DB2Prog2?
Cleanup Duplicate Contacts! ships an update every 2 months, and DB2Prog2 every 2 months. Most recently, Cleanup Duplicate Contacts! was updated on October 15, 2026 and DB2Prog2 on June 1, 2026.

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