WDM vs Contacts backup `
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WDM
Instantly start chats with unsaved numbers without cluttering your contacts. Paste or scan numbers, and begin messaging immediately. Features smart detection and a history of recent conversations for effortless communication.
- Start instant chats with unsaved numbers
- Smart number detection from clipboard
- Scan numbers and QR codes
- Built-in dialer
- History of recent conversations
- Ad-free experience
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Tired of saving contacts just to send one message? WDM lets you chat instantly without cluttering your address book. Just paste the number, select the country, and tap Start Chat. WDM is a simple, privacy-friendly utility that lets you instantly start a chat with any number—without needing to save it to your contacts. Just copy a phone number, open WDM, and the app will detect and paste it for you. You can also use the built-in dial pad to enter a number manually or scan numbers and QR codes directly. WDM also remembers your recent activity, making it easy to reconnect with previously contacted numbers. Key Features: - Start a conversation with any number instantly—no need to save contacts - Smart number detection from clipboard, camera, and photos - Built-in dialer optimized for iOS users - History of recent messages for quick access - Clean, ad-free experience WDM is designed to make quick messaging effortless, whether for business or personal use. Download WDM now and simplify how you stay in touch. Privacy Policy: https://beetahub.com/wdm/privacy-policy.html Terms of Use: https://beetahub.com/wdm/terms-and-conditions.html
Contacts backup `
Safeguard your address book with this straightforward utility. Easily back up, restore, and transfer contacts in various formats, even offline. Schedule regular backups and organize them by date for peace of mind.
- One-tap contact backup
- Restore from previous backups
- Export in VCF or CSV
- Share backups easily
- Smart backup reminders
- Organize backups by date
- Offline functionality
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Never lose a contact again with Contact Keeper – your simple, reliable contact backup and transfer solution. Easily back up, restore, and transfer your contacts in just a few taps. Whether you're switching devices, upgrading phones, or just staying safe, Contact Keeper has you covered. Key Features: • One-tap contact backup to secure your address book • Restore contacts from previous backups anytime • Export contacts in VCF or CSV formats and more • Share backups easily via email, AirDrop, or other apps • Set smart reminders to back up regularly • Organize backups by date • Works offline — no internet required • Unlimited backups and restores • Clean, modern interface with Dark Mode support To unlock unlimited access, you may need to purchase a subscription or in-app purchase. Privacy Policy: enginesstudio.tech/privacy Support & Terms: enginesstudio.tech/support/contact
Screenshots
Verdict
WDM and Contacts backup ` both sit at 4.8 stars, but that hides the real split: 100% of WDM's written reviews are positive against 0% of Contacts backup `'s. WDM also leads on update cadence (every 9 days vs every 3 weeks). Contacts backup `'s advantage is ratings volume (53 vs 5). On price, rating, ads 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
Both are free to download. WDM sells 1 one-off in-app purchase and Contacts backup ` sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.8 for WDM against 4.7 for Contacts backup `. That said, the two scores are not equally well evidenced: Contacts backup ` has 53 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 100% of WDM's written reviews are positive against 0% of Contacts backup `'s.
WDM ships an update every 9 days, Contacts backup ` every 3 weeks. The most recent releases landed on August 2, 2026 and September 24, 2026 respectively.
| Parameter | WDM | Contacts backup ` |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (5 ratings) — better | 4.7 (53 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 5 | 53 — better |
| Update frequency | Every 9 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 9 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Ravi Pansuriya | ENGINES STUDIO LAB |
Customer experience
WDM
Contacts backup `
In-app purchases
WDM
- Buy Us a Coffee$0.99
Contacts backup `
- Full access for 1 week$0.997 Days
- Full access for 1 month$3.991 Month
- Full access for 1 year$19.991 Year
- Lifetime access$24.99
Questions
Is WDM free?
Is Contacts backup ` free?
Which has better reviews, WDM or Contacts backup `?
Do WDM or Contacts backup ` have ads?
Which is updated more often, WDM or Contacts backup `?
Other comparisons
