Comparison

SyncGene Sync Contact Calendar vs iD

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

iD

Read full description

iD-One is your trusted digital identity solution, empowering users worldwide to manage their digital identities securely and conveniently. With our iD-One platform, you can effortlessly sign documents digitally from anywhere, at any time, backed by a recognized certificate. With iD-One, holders of ICAO-compliant ePassports can efficiently apply for a digital certificate issued by Digi-Sign online. This certificate enables you to sign documents remotely while adhering to internationally recognized digital signature standards. As Hong Kong’s only commercial Recognized Certification Authority, Digi-Sign provides reliable digital identity and signature services for individuals and organizations. Key Features 1. Seamless Certificate Application - Remotely submit your application using your ICAO-compliant ePassport and complete identity verification—all within the app. 2. Effortless Remote Digital Signing - Sign contracts, forms, and important documents digitally with your valid CA-issued certificate—no need for in-person meetings or physical tokens! - This service complies with the Electronic Transactions Ordinance (Chapter 553 of the Laws of Hong Kong). 3. Secure Authentication - Utilize your iD-One account to securely authenticate your identity for logging into or creating accounts on third-party online services that support iD-One authentication. 4. Convenient My-iD Data Filling - Automatically populates electronic forms and application interfaces with your prefilled information in the iD-One profile. 5. Compliant and Trusted - iD-One meets stringent security and privacy standards, aligned with local regulations and global best practices. 6. Convenient Identity Management - Easily manage your certificate information and signing records through our user-friendly mobile app, all from your device. Why Choose iD-One? Regulatory Confidence: Enjoy legally recognized digital signing powered by Digi-Sign certifications. Security: Enjoy high levels of security and confidentiality for your identity and data. Begin your digital identity journey with "iD-One". Download now to take your first effortless step towards digital signing!

Screenshots

SyncGene Sync Contact Calendar4 screens
iD3 screens

Verdict

The call

The clearest difference is in-app purchases: iD at none against SyncGene Sync Contact Calendar's 2. 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. SyncGene Sync Contact Calendar sells 2 in-app purchases, starting at $19.99 per month. iD asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 9 level
SyncGene Sync Contact Calendar versus iD: the parameters behind the verdict, then further details
ParameterSyncGene Sync Contact CalendariD
PriceFreeFree
Rating1.9 (20 ratings) — better—
Positive reviews13.9% of reviews—
Number of ratings20 — better—
Update frequencyEvery 4 monthsEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size3 MB21 MB
Age rating4+4+
DeveloperCiraApps LimitedTradelink Electronic Commerce Limited

In-app purchases

2 purchases

SyncGene Sync Contact Calendar

Subscriptions2
  • SyncGene Premium Monthly$19.991 Month
  • SyncGene Premium Yearly$199.991 Year
None

iD

No in-app purchases

Questions

Is SyncGene Sync Contact Calendar free?
SyncGene Sync Contact Calendar is free to download, with in-app purchases available.
Is iD free?
iD is free to download, with no in-app purchases.
Do SyncGene Sync Contact Calendar or iD have ads?
Neither SyncGene Sync Contact Calendar nor iD shows ads.
Which is updated more often, SyncGene Sync Contact Calendar or iD?
SyncGene Sync Contact Calendar ships an update every 4 months, and iD every 4 months. Most recently, SyncGene Sync Contact Calendar was updated on October 17, 2026 and iD on October 7, 2026.

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