Comparison

Instant Broadcast vs Contacts Backup & Sync

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

Head to head
About

Instant Broadcast

Features
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Instant Broadcast empowers businesses to connect with their audience seamlessly through WhatsApp, delivering personalized, high-impact messages at scale. Whether you're sending marketing campaigns, updates, or engaging with customers, our intuitive platform streamlines communication while maintaining a personal touch. With powerful features like real-time updates, template creation, and agent management, Instant Broadcast is your go-to solution for efficient, professional messaging. Why Choose Instant Broadcast? High Engagement: Leverage WhatsApp’s 98% open rates to ensure your messages are seen and acted upon. Scalability: From small businesses to large teams, manage thousands of contacts effortlessly. Automation & Efficiency: Save time with automated broadcasts, templates, and agent workflows. Real-Time Insights: Track campaign performance instantly to optimize your strategy. Key Features: Send Chat Functionality: Engage in one-on-one conversations with contacts without using credits, ensuring personal connections. Add Phonebook & Contacts: Create unlimited phonebooks and add contacts manually or via CSV import for organized audience management. Create Templates: Design reusable utility and marketing templates to streamline campaign creation and ensure consistent messaging. Send Broadcasts: Deliver messages to entire phonebooks instantly or schedule for later, with support for dynamic fields for personalization. Real-Time Updates: Monitor broadcast performance with pull-to-refresh functionality, tracking delivery, open rates, and more in real time. Create Agents & Assign Chats: Build a team of agents and assign chats to them for efficient customer support and follow-ups. Agent Auto Login: Enable seamless access for agents, boosting productivity with quick, secure logins. And Many More: Enjoy additional features like WhatsApp Business integration, customizable workflows, and robust analytics to grow your business. Get Started Today Transform how you communicate with Instant Broadcast. Whether you're nurturing leads, promoting offers, or providing updates, our platform makes it easy to reach your audience effectively. Download now and start building stronger connections! Note: Instant Broadcast requires a WhatsApp Business account for full functionality. Visit our website for setup guides and support. or can directly perform using the application.

About

Contacts Backup & Sync

Features
Read full description

Contacts Backup & Sync makes it effortless to protect and manage your address book. Create reliable backups, export in the formats you need, and keep contacts synchronized across devices and cloud accounts—without generating duplicates. Save backups to your device or share them via email and the iOS Share Sheet to your preferred apps and storage services. Export in many formats for smooth transfers and easy restorations. Connect your Google and Microsoft accounts (Outlook, Live, Hotmail, and more) to sync one-way from device to cloud, cloud to device, or two-way. The app automatically detects duplicate entries, guides you through clean merges, and prevents new duplicates during sync. Quickly find incomplete entries—missing name, phone number, or email—so you can clean and organize in minutes. View contacts by company or groups, and see upcoming birthdays at a glance, including grouping by birthday. The app is free to use. Upgrade to Contacts Backup & Sync Pro via in-app purchase to unlock all features with no limits. We respect your privacy—your contacts remain under your control and are never shared without your consent. Terms of Use: This app is subject to Apple’s Standard End User License Agreement (EULA). https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Instant Broadcast4 screens
Contacts Backup & Sync4 screens

Verdict

The call

The clearest difference is in-app purchases: Instant Broadcast at none against Contacts Backup & Sync's 1. Contacts Backup & Sync's advantage is update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement 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 Backup & Sync sells 1 one-off in-app purchase. Instant Broadcast asks for nothing beyond the download.

UpkeepUpdate frequency

Instant Broadcast ships an update fortnightly, Contacts Backup & Sync weekly. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 4 level
Instant Broadcast versus Contacts Backup & Sync: the parameters behind the verdict, then further details
ParameterInstant BroadcastContacts Backup & Sync
PriceFreeFree
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size52 MB25 MB
Age rating4+4+
DeveloperReliable SolutionInventio

In-app purchases

None

Instant Broadcast

No in-app purchases

1 purchases

Contacts Backup & Sync

One-time1
  • Contact Backup & Sync Pro$1.99

Questions

Is Instant Broadcast free?
Instant Broadcast is free to download, with no in-app purchases.
Is Contacts Backup & Sync free?
Contacts Backup & Sync is free to download, with in-app purchases available.
Do Instant Broadcast or Contacts Backup & Sync have ads?
Neither Instant Broadcast nor Contacts Backup & Sync shows ads.
Which is updated more often, Instant Broadcast or Contacts Backup & Sync?
Instant Broadcast ships an update fortnightly, and Contacts Backup & Sync weekly. Most recently, Instant Broadcast was updated on October 7, 2026 and Contacts Backup & Sync on October 9, 2026.

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