Comparison

Contacts vs Contacts Pro

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

Head to head
About

Contacts

This app helps manage your phone's contacts, including converting Vietnamese phone numbers between 11 and 10 digits. It offers features like grouping, backup/restore, and duplicate contact merging.

Highlights
  • Convert Vietnamese phone numbers (11 to 10 digits)
  • Organize contacts into groups
  • Backup and restore contacts
  • Find and merge duplicate contacts
  • Create a favorites list
  • Send group SMS and emails
Features
Read full description

Contacts-Plus là Ứng dụng quản lý danh bạ thuận tiện nhất cho điện thoại của bạn Miễn phí, nhanh chóng và thuận tiện. CHUYỂN ĐỔI ĐẦU SỐ ĐIỆN THOẠI (11 số sang 10 số) Đây là chủ trương của Bộ TT&TT nhằm quy hoạch lại kho số viễn thông. Do đó, việc đổi đầu số hoàn toàn bắt buộc đối với tất cả thuê bao 11 số. Ứng dụng cho phép người dùng chuyển đổi đầu số điện thoại của tất cả các nhà mạng một cách nhanh, chính xác và thuận tiện nhất. Cho phép chuyển đổi hai chiều từ 11 số sang 10 số và ngược lại -------------------- Contacts-Plus giúp bạn quản lý danh bạ, chuyển đổi đầu số điện thoại theo bộ TT&TT, sắp xếp các số liên lạc trong sổ địa chỉ của bạn theo nhóm sao lưu và khôi phục danh bạ, và còn nhiều tính năng hấp dẫn nữa ^^ Contacts-Plus is the most convenient contact manager for iPhone to organize the contacts of your address book in groups. Free, fast & beautiful.Contacts-Plus helps you to manage your personal and professional contacts effectively. CONVERT PHONE NUMBER Convert phone number (11 to 10 Viet Nam) Chuyển đổi đầu số điện thoại ở Việt Nam FAVORITES Create a list of favorites allowing you to quickly call/message/email those contacts CONTACT MANAGER Multi delete contacts Add new, edit, delete contacts in seconds DIALPAD Beautiful minimalist design is all about making calls GROUP CUSTOM & MESSAGING Add & remove contacts from a particular group Add & remove groups from a particular contact Send group SMS and group emails to all contacts of a group or only some of them CLEANUP Find & Merge duplicate contacts! BACKUP Create a backup of any contact account Restore your backup to any contact account LANGUAGES: Translated into English, VietNam

About

Contacts Pro

Manage your contacts efficiently with tools for batch deletion, merging duplicates, and importing/exporting to Excel or VCard formats. Features a T9 dialer with vibration alerts and detailed call statistics for better organization.

Highlights
  • Batch delete contacts
  • Merge duplicate contacts
  • Export contacts to Excel/VCard
  • Import contacts from Excel/VCard
  • T9 dialer with vibration alerts
  • Call statistics
  • Group management
Features
Read full description

Contacts Pro operates offline. It does not require any network permissions and will not collect any of your data. 1,Batch Delete Contacts - Ability to delete multiple contacts at once. 2, Batch Merge Duplicate Contacts - Capability to merge contacts with the same name, same phone number, or complete duplicates in bulk. 3, Export Contacts to Excel and VCard Files Option to export contacts as Excel or VCard files for easy backup or transfer. 4, Batch Import Contacts from Excel or VCard Feature to import multiple contacts from Excel or VCard files in one go. 5, T9 Dialer with Vibration Alerts T9 dialing for quick and efficient dialing of contacts. Vibration alerts on call connect and call end to reduce phone radiation. 6, Call Statistics View detailed call data and statistics for each day. 7, Group Management Efficiently organize and manage contacts with quick group creation. 8, Batch Add and Delete Contact Information Capability to add or delete contact information in batch.

Screenshots

Contacts4 screens
Contacts Pro4 screens

Verdict

The call

The clearest difference is rating: Contacts Pro at 4.9 against Contacts's 4.3. Contacts Pro also leads on review sentiment (75% vs 50%). Contacts's advantage is in-app purchases (none vs 1) and ratings volume (78 vs 13). On price, update cadence, 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. Contacts Pro sells 1 one-off in-app purchase. Contacts asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Contacts Pro holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: Contacts has 78 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 50% of Contacts's written reviews are positive against 75% of Contacts Pro's.

UpkeepUpdate frequency

Contacts ships an update every 2 months, Contacts Pro every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
Contacts versus Contacts Pro: the parameters behind the verdict, then further details
ParameterContactsContacts Pro
PriceFreeFree
Rating4.3 (78 ratings)4.9 (13 ratings) — better
Positive reviews50.0% of reviews75.0% of reviews — better
Number of ratings78 — better13
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better11.0
Further details — not scored
Size82 MB35 MB
Age rating4+4+
Developer12BAY TECHNOLOGY COMPANY LIMITED利营 徐

Customer experience

Contacts

All ratings75 ratings
Positive82.7%
Neutral5.3%
Negative12.0%
Written reviews6 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Contacts Pro

All ratings12 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive75.0%
Neutral12.5%
Negative12.5%

In-app purchases

None

Contacts

No in-app purchases

1 purchases

Contacts Pro

One-time1
  • VIP$0.29

Questions

Is Contacts free?
Contacts is free to download, with no in-app purchases.
Is Contacts Pro free?
Contacts Pro is free to download, with in-app purchases available.
Which has better reviews, Contacts or Contacts Pro?
Contacts Pro is rated higher. Contacts averages 4.3 out of 5 from 78 ratings, while Contacts Pro averages 4.9 from 13 ratings.
Do Contacts or Contacts Pro have ads?
Neither Contacts nor Contacts Pro shows ads.
Which is updated more often, Contacts or Contacts Pro?
Contacts ships an update every 2 months, and Contacts Pro every 5 weeks. Most recently, Contacts was updated on November 2, 2026 and Contacts Pro on November 3, 2026.

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