Contacts Sync Pro vs SyncGene Sync Contact Calendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Contacts Sync Pro
Effortlessly synchronize your contacts across Google, iCloud, and Outlook. This reliable app ensures your contact information is up-to-date on your iPhone, supporting two-way syncing and preserving all contact details and groups.
- Sync Google, iCloud, and Outlook contacts
- Two-way and one-way sync options
- Syncs all contact fields and photos
- Preserves Google labels and Outlook categories
- Automatic background syncing
- Duplicate contact elimination
- Confirm changes before syncing
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••• SYNC GOOGLE, ICLOUD, & OUTLOOK! ••• #1 SYNC APP FOR 15+ YEARS! ••• TRUSTED BY 10,000,000+ USERS! With Contacts Sync Pro, you can quickly & easily sync your Google or Outlook contacts with iPhone, giving you access to your contacts wherever you go. This app distinguishes itself with its reliability, ease of use, speed, and with a true "2-way sync" that merges changes made to either account. This is the #1 app for syncing contacts both in terms of downloads & reviews. Also of significance, this app syncs your Google labels or Outlook categories with your iPhone lists. For instance, you may have organized your Google contacts into groups such as "friends," "family," and "coworkers." After a sync, your iPhone and Google groups will match. With your groups configured on iPhone, you can easily send group emails or group messages. SYNC THE FOLLOWING ACCOUNTS: • Sync Google with iPhone • Sync Outlook with iPhone • Sync 2 Google accounts SYNC ANY IPHONE ACCOUNT: • Choose to sync all of your iPhone contacts, or choose to sync contacts from a specific iPhone account, such as iCloud, a local iPhone address book, Outlook, or a CardDAV account SYNC TYPES: • Choose from one of the following sync types: 2-Way Sync, 1-Way Sync, and Manual Sync • Choose a 2-Way Sync to sync changes in both directions • Choose a 1-Way Sync to transfer changes in one direction only • Choose a Manual Sync to sync specific contacts only SYNCS ALL FIELDS: • Syncs all fields including names, phonetic names, nicknames, email addresses, phone numbers, postal addresses, company names, job titles, departments, birthdays, anniversaries, events, notes, web page addresses, relationships, instant messaging accounts, & social profiles • Syncs contact photos • Syncs custom labels & custom fields INITIAL SYNC: • During the initial sync, the contents of matching contacts will be merged CONFIRM CHANGES BEFORE SYNCING: • Review each change before the sync actually begins AUTOMATIC SYNC: • Automatically syncs contacts in the background 24/7 APPLY FILTERS INCLUDING GROUP FILTER: • Apply the group filter, new contact filter, and more! DUPLICATE CONTACTS: • Eliminate duplicate contacts from both iPhone and Google
SyncGene Sync Contact Calendar
This service synchronizes calendars, contacts, and tasks across multiple devices and cloud services like iCloud, Google, and Microsoft. It automates data updates to prevent duplicates and ensure consistency across all connected platforms.
- Sync contacts, calendar events, and tasks
- Sync across multiple devices and services
- Automatic background synchronization
- Map folders and groups for selective syncing
- Choose one-way or two-way sync direction
- Merge personal information for unified management
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Free Cloud synchronization service to sync your Calendar, Contacts and Tasks with another iPhone, iPad, Mac, iCloud account, as well as Google and Microsoft devices and services. Sync Contacts, Calendar Events, and Tasks between your iPhone/iPad via iCloud with Google Gmail, Outlook 365, Outlook.com, Hotmail and Exchange. With SyncGene you can sync iCloud Calendar and Contacts with Google Calendar and Gmail Contacts. You can sync Calendar and Contacts using SyncGene app or online. Main features of SyncGene sync service: SYNC CONTACTS, CALENDAR, AND TASKS Sync Contacts, Calendar Events, and Tasks automatically across multiple devices, email accounts, Web Apps, and services. No more manual exporting, importing, double-entry, and data duplication. SYNC MULTIPLE SOURCES One tool to sync iCloud, Google Calendar, Gmail Contacts and Tasks, Outlook.com/Hotmail, Office 365 and Microsoft Exchange sources, and more coming soon. Any changes you make in your Contacts, Calendars and Tasks will appear on all your connected devices and services used. AUTO & CONSTANT SYNCHRONIZATION SyncGene stands out for its auto-sync, which is happening in the background. If you change anything in your data, SyncGene will automatically & constantly update all the sources and devices with the latest changes. MERGE PERSONAL INFORMATION. SAVE YOUR TIME One Calendar, one Address Book, and one To-do list for your hassle-free management. No more lost, duplicate or incomplete entries. MAPPING With SyncGene you can map folders and groups on the “What to sync” page. Use Folder Mapping to sync data between any chosen Folders or Groups. For example, you can sync your contacts from the “All People” group in Google Contacts with the “Contacts from Google” folder on Microsoft Exchange. SYNC DIRECTIONS You also can change sync direction - choose between one-way or two-way sync; & also free to busy sync; • You can change synchronization “Direction” when there are 2 sources configured. • To keep things simple, when adding 3rd and more sources it will inherit one-way/two-way settings from the first 2 sources automatically. • In case you have 3 or more sources and you still need to change sync directions' setup, please contact our support and they will help you. SyncGene PREMIUM Keep your digital life up to date across all devices and services. With SyncGene Premium you can: • Sync your data automatically • Sync an unlimited number of Contacts • Sync up to 5 different sources Compatible with: iPhone, iPad, Mac. Time saver: easy automation tool for busy people. SyncGene will sync your web apps, email accounts and devices automatically. No need to enter the same information on multiple devices or services. Synchronization is performed without you ever noticing, just set up SyncGene once and you can forget about it. Safe, secure and reliable: all your data is backed up to your Google Drive and can be easily restored. We never keep your synchronized information. SyncGene is hosted on Microsoft Azure – the most trusted cloud service. Every SyncGene service user has easy & fast access to our free 5 Star Live Chat and Email support. Terms of use - https://www.syncgene.com/terms-of-use
Screenshots
Verdict
The clearest difference is review sentiment: Contacts Sync Pro at 87% against SyncGene Sync Contact Calendar's 14%. Contacts Sync Pro also leads on rating (4.7 vs 1.9) and ratings volume (802 vs 20). SyncGene Sync Contact Calendar's advantage is price (Free vs $11.99). On update cadence, ads, in-app purchases and monetization model 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
SyncGene Sync Contact Calendar is free to download; Contacts Sync Pro costs $11.99 up front. Contacts Sync Pro sells 4 one-off in-app purchases and SyncGene Sync Contact Calendar sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.
Contacts Sync Pro holds the better App Store score, 4.7 against 1.9. That said, the two scores are not equally well evidenced: Contacts Sync Pro has 802 ratings behind it against 20, so its average is the more settled of the two. Written reviews point the same way: 87% of Contacts Sync Pro's written reviews are positive against 14% of SyncGene Sync Contact Calendar's.
Contacts Sync Pro ships an update every 3 months, SyncGene Sync Contact Calendar every 4 months. The most recent releases landed on September 22, 2026 and August 25, 2026 respectively.
| Parameter | Contacts Sync Pro | SyncGene Sync Contact Calendar |
|---|---|---|
| Price | $11.99 | Free — better |
| Rating | 4.7 (802 ratings) — better | 1.9 (20 ratings) |
| Positive reviews | 87.4% of reviews — better | 13.9% of reviews |
| Number of ratings | 802 — better | 20 |
| Update frequency | Every 3 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #76 — better | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 44 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Playa Apps | Cira Apps Limited |
Customer experience
Contacts Sync Pro
SyncGene Sync Contact Calendar
Bugs and requests
Contacts Sync Pro
Reported bugs
2 issues- Caused massive increase in number of contacts
- Eliminated all existing contacts
Requested features
2 requests- Improved handling of duplicate contacts
- Better side-by-side comparison of contacts
SyncGene Sync Contact Calendar
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Contacts Sync Pro
- Unlimited SyncsFree
- Automatic Contact SyncingFree
- Make Contribution$4.99
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- Make Larger Contribution$9.99
SyncGene Sync Contact Calendar
- SyncGene Premium Monthly$19.991 Month
- SyncGene Premium Yearly$199.991 Year
Questions
Is Contacts Sync Pro free?
Is SyncGene Sync Contact Calendar free?
Which has better reviews, Contacts Sync Pro or SyncGene Sync Contact Calendar?
Do Contacts Sync Pro or SyncGene Sync Contact Calendar have ads?
Which is updated more often, Contacts Sync Pro or SyncGene Sync Contact Calendar?
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