Comparison

Contacts + Sync Google, Backup vs Doktar App

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

Head to head
About

Contacts + Sync Google, Backup

Organize your address book with powerful tools for cleaning up duplicates, deleting contacts in bulk, and managing favorites. Syncs seamlessly with Google Contacts and provides timely reminders for important dates. Includes a business card scanner and backup options.

Highlights
  • Bulk contact deletion
  • Favorite contact management
  • Google Contacts synchronization
  • Birthday and event reminders
  • Business card scanning
  • Contact backup and export
  • Duplicate contact detection
Features
Read full description

## Contacts + The fastest way to a clutter-free contact list. Is your address book filled with outdated numbers, "Pizza Delivery" from three cities ago, and nameless entries? **Contacts** is the ultimate utility designed to help you reclaim your phone’s organization in seconds. Key Features: Bulk Delete with Ease: The star of the show. Select multiple contacts or your entire list and wipe away the clutter with a single tap. No more tedious one-by-one deleting. One-Tap Favorites Management Quickly curate your inner circle. Browse your list and mark important contacts as Favorites with a single tap, ensuring your most-called people are always at the top and protected from accidental deletion. Google Contacts Sync: Manage your cloud directly. Changes made in the app—including bulk deletions and favorites—automatically sync with your Google account across all your devices. Keep your Gmail and phone address books perfectly aligned in real-time. Event & Birthday Reminder: Never miss a special moment. The app automatically scans your contacts for upcoming birthdays and anniversaries, sending you timely reminders. You can also quickly add missing dates to ensure your calendar is always up to date. Business Card Scanner: Stop typing and start scanning. Just point your camera at any business card, and our advanced technology will instantly extract names, phone numbers, and emails, saving them directly to your contact. Backup: Clean with zero anxiety. Create a full backup of your entire contact list in seconds. Delete Duplicate or Merge: Stop scrolling through three "John Smiths." Our intelligent algorithm scans your entire list for duplicate names, phone numbers, or emails. Export: your data as a VCF or CSV(Excel) file or save it to the cloud, ensuring you can restore every single number if you ever change your mind. Choose between the following subscription options for unlimited access to all features: - Annual Subscription - Month Subscription - Weekly - You may cancel your subscription at any time Your account will be automatically charged for renewal, based on the annual subscription plan, within 24 hours before the end of the 7 days free trial period. You can cancel auto-renewal at any time, given that the cancellation is at least 24 hours before the end of the current period. Privacy policy: https://ervi.dev/privacy-policy Terms of use: https://ervi.dev/terms-of-use

About

Doktar App

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Doktar App is a digital agriculture platform designed for farmers, agronomists, agricultural enterprises, and sustainability teams. It brings Doktar’s digital services together in a single application, helping users adopt smarter, more precise, and more sustainable farming practices. By combining connected IoT devices, satellite imagery, soil data, and artificial intelligence, Doktar App provides agronomic insights, crop monitoring, risk alerts, and input optimization tools. These capabilities help users make informed decisions, reduce unnecessary input use, improve yield potential, and support regenerative and sustainable agriculture. GET SUPPORT FROM DOKTAR AI Ask agriculture-related questions and receive fast, data-driven guidance from Doktar AI. Supported by advanced agronomic knowledge, Doktar AI provides detailed and actionable recommendations across a wide range of agricultural topics. Users can also upload crop or field images for AI-powered analysis. Doktar AI evaluates visible conditions in the image and provides agronomy-focused insights to help identify potential symptoms and determine appropriate next steps. Doktar App also integrates IoT-powered pest traps with AI-based pest monitoring. The system tracks changes in pest populations, identifies sudden increases, and supports more targeted pest management. Timely alerts help users intervene when needed while reducing unnecessary pesticide applications. CHECK CROP HEALTH DAILY Monitor crop development, vegetation health, and moisture conditions remotely using satellite imagery and NDVI-based field monitoring. Identify potential stress areas early, compare different parts of the field, and prioritize areas that may require closer inspection. These crop monitoring insights help users make timely and informed crop management decisions throughout the season. MAKE BETTER IRRIGATION DECISIONS Monitor soil moisture across multiple depths with connected FieldStation devices and understand when irrigation may be needed and how much water should be applied. These insights support more efficient use of water and energy while improving irrigation management. Irrigation Optimization provides detailed soil moisture information for each sensor depth, visualizes crop moisture risk zones, and allows users to compare precipitation with soil moisture trends. Irrigation events can also be evaluated alongside FlowMeter measurements to understand their impact on field conditions. Connected FlowMeter devices provide visualizations of water volume and flow rate, helping users verify irrigation events, monitor actual water consumption, and better understand irrigation performance. ACCESS SMART IRRIGATION SCHEDULES Receive field-specific irrigation plans based on crop requirements and soil characteristics. Recommendations indicate when and how much to irrigate, helping users support crop quality and profitability while avoiding unnecessary water, energy, and labor use. A CONNECTED AGRICULTURAL TECHNOLOGY ECOSYSTEM Doktar App brings crop monitoring, field monitoring, soil moisture insights, irrigation management, agricultural activity records, risk alerts, and Doktar AI together within a single precision agriculture platform. Each capability is part of the broader ag-tech ecosystem developed by Doktar Technologies to support agriculture’s green transition through digital agriculture, precision farming, regenerative practices, and data-driven decision-making. Doktar combines artificial intelligence, connected devices, satellite technologies, soil analysis, and integrated software to help transform agricultural operations. Its solutions support farmers as well as food and beverage companies, agribusinesses, organizations working toward net-zero targets, and public institutions. By bringing together IoT sensor data, satellite information, soil analysis, and digital tools, Doktar enables precision and regenerative agriculture to be implemented at scale.

Screenshots

Contacts + Sync Google, Backup4 screens
Doktar App3 screens

Verdict

The call

The clearest difference is ads: Doktar App at none against Contacts + Sync Google, Backup's shown. Doktar App also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price and in-app purchases 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 + Sync Google, Backup sells 3 in-app purchases, starting at $2.99 per 7 days and Doktar App sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scorecard3 real differences · 6 level
Contacts + Sync Google, Backup versus Doktar App: the parameters behind the verdict, then further details
ParameterContacts + Sync Google, BackupDoktar App
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 5 days—
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size34 MB138 MB
Age rating4+12+
DeveloperERVI FIRST LLCDOKTAR TEKNOLOJI A. S.

In-app purchases

3 purchases

Contacts + Sync Google, Backup

Subscriptions2
  • Weekly3 Days trial$2.997 Days
  • Monthly$69.991 Year
One-time1
  • Upgrade to PRO$5.99
1 purchases

Doktar App

One-time1
  • Consumable Starter$96.99

Questions

Is Contacts + Sync Google, Backup free?
Contacts + Sync Google, Backup is free to download, with in-app purchases available.
Is Doktar App free?
Doktar App is free to download, with in-app purchases available.
Do Contacts + Sync Google, Backup or Doktar App have ads?
Contacts + Sync Google, Backup shows ads; Doktar App does not.

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