Comparison

VaultTek Mobile vs Contacts Backup

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

Head to head
About

VaultTek Mobile

Access and manage your stored digital records securely from your mobile device. View backup status, monitor activity, and retrieve files with ease. Offers peace of mind against data loss with a proprietary triple-redundant backup system.

Highlights
  • View backup status
  • Monitor recent activity
  • Download custom reports
  • Securely access vault statistics
  • Search and retrieve files
  • Filter files by type
  • Share information easily
Features
Read full description

VaultTek Mobile gives you the freedom to access your data on the go. VaultTek provides vault-tight protection for your digital records and delivers peace of mind against the risk of data loss. VaultTek Mobile brings your remote vault to the palm of your hand, allowing you to view and retrieve stored files quickly and easily. VaultTek Mobile offers assurance and convenience with these features: • View current backup status at-a-glance • Monitor recent activity • Review and download custom reports • Securely access vault statistics and content • Search and retrieve a file with ease • Filter through folders to locate specific file types • View, print, or download on demand • Easily share information with others • Conveniently contact customer support • Receive notifications regarding backup success With VaultTek’s proprietary triple-redundant backup system and dedicated experts who monitor your critical data, we empower our clients to safeguard records worth keeping and help you prepare for the unexpected.

About

Contacts Backup

Effortlessly back up, export, and restore your entire contact list with a single tap. This app helps you find and remove duplicate entries, ensuring your address book stays clean and organized. Your data remains private and offline, with no account or cloud uploads required.

Highlights
  • One-tap contact backup and export
  • VCF and CSV file formats
  • Duplicate contact detection and removal
  • Easy contact restore from VCF
  • Share backups via AirDrop, email, iMessage
  • 100% private, no data leaves device
  • Works completely offline
Features
Read full description

Never lose a contact again. Contacts Backup makes it easy to save, export, and restore your entire contact list — all in one tap, all on your device. BACKUP IN SECONDS Export all your contacts instantly as a VCF (vCard) or CSV file. Names, phone numbers, emails, organizations — everything is included. FIND & REMOVE DUPLICATES Scan your contact list to detect duplicate entries. Review them side by side and clean up your address book with a single tap. EASY RESTORE Import contacts from any VCF file. Switch phones, recover from a mistake, or move contacts between devices — just pick a file and you're done. SHARE YOUR WAY Send your backup via AirDrop, email, iMessage, or save it directly to the Files app for safekeeping. 100% PRIVATE — NO DATA LEAVES YOUR DEVICE No account required No cloud uploads No analytics or tracking No internet connection needed Works completely offline Your contacts are your personal data. Contacts Backup never sends anything to any server — ever. AVAILABLE IN 11 LANGUAGES English, Vietnamese, Chinese, French, Arabic, Hindi, Portuguese, Spanish, Japanese, Russian, and German. Download Contacts Backup today and take control of your address book.

Screenshots

VaultTek Mobile4 screens
Contacts Backup4 screens

Verdict

The call

The clearest difference is rating: VaultTek Mobile at 5.0 against Contacts Backup's 4.0. VaultTek Mobile also leads on in-app purchases (none vs 1) and ratings volume (10 vs 1). Contacts Backup's advantage is update cadence (weekly vs every 55 months). On price, 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. Contacts Backup sells 1 one-off in-app purchase. VaultTek Mobile asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

VaultTek Mobile holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: VaultTek Mobile has 10 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

VaultTek Mobile ships an update every 55 months, Contacts Backup weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard6 real differences · 4 level
VaultTek Mobile versus Contacts Backup: the parameters behind the verdict, then further details
ParameterVaultTek MobileContacts Backup
PriceFreeFree
Rating5.0 (10 ratings) — better4.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings10 — better1
Update frequencyEvery 55 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size28 MB2 MB
Age rating4+4+
DeveloperMillennium Information Tek, LLCLe Duc Hung

Customer experience

VaultTek Mobile

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Contacts Backup

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

VaultTek Mobile

No in-app purchases

1 purchases

Contacts Backup

One-time1
  • Unlock Full Version (Lifetime)$1.99

Questions

Is VaultTek Mobile free?
VaultTek Mobile is free to download, with no in-app purchases.
Is Contacts Backup free?
Contacts Backup is free to download, with in-app purchases available.
Which has better reviews, VaultTek Mobile or Contacts Backup?
VaultTek Mobile is rated higher. VaultTek Mobile averages 5.0 out of 5 from 10 ratings, while Contacts Backup averages 4.0 from 1 ratings.
Do VaultTek Mobile or Contacts Backup have ads?
Neither VaultTek Mobile nor Contacts Backup shows ads.
Which is updated more often, VaultTek Mobile or Contacts Backup?
VaultTek Mobile ships an update every 55 months, and Contacts Backup weekly. Most recently, VaultTek Mobile was updated on November 3, 2026 and Contacts Backup on October 31, 2026.

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