Comparison

Contacts Backup. Restore.Clean vs TechStack by JSP

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

Head to head
About

Contacts Backup. Restore.Clean

Easily manage your contacts with this app. It helps you find and merge duplicates, clean up incomplete entries, and back up your entire contact list for offline restoration. Share backups via email or transfer between devices.

Highlights
  • Merge duplicate contacts
  • Remove incomplete contacts
  • One-tap backup
  • Email backup files
  • Transfer contacts between devices
  • Backup as VCF or CSV
Features
Read full description

All contacts can then easily be restored any time by simply opening the both .vcf and .csv file in your mailbox with email. You can merge and remove contacts with our app. Quickly find out duplicate contacts and merge with one tap. Clean contacts that have no phone number or email. Manage all your contacts easily. * Offline Backup. No need to sync to any server. Just email the backup file to yourself. * Easy restore. No need to use any app to restore backup file. Just tap on the *.vcf & *.csv backup file in the iPhone, iPad Mail client and restore your contacts for FREE. Key Features: • Simple merging of duplicate contacts, including Duplicate Phones, Duplicate Emails, and Similar Names • Quick removal of contacts without names, phone numbers, or emails • Instant one-tap backup of all your contacts • Effortless email of backup files • Smooth sharing of Backup Files • Set REMINDER to backup regularly • Easily transfer contacts between iOS Devices using just email client. • Backup Contacts as VCF (VCard) or Export Contacts as CSV (Excel) file Subscription information: - Subscribe to get access to all the Premium features - Free trial subscription is automatically renewed unless cancelled 24 hours before the renewal - Payment will be charged to iTunes Account at confirmation of purchase - Account will be charged for renewal within 24-hours prior to the end of the current period, at the same price - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase Terms of use: http://orlproducts.com/terms.html Privacy policy: http://orlproducts.com/privacy.html Contact for support, reporting bug or improvement suggestions email: info@orlproducts.com

About

TechStack by JSP

Features
Read full description

Connecting End Users to the Professional Technical Community https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Contacts Backup. Restore.Clean3 screens
TechStack by JSP4 screens

Verdict

The call

The clearest difference is ads: TechStack by JSP at none against Contacts Backup. Restore.Clean's shown. TechStack by JSP also leads on update cadence (daily vs fortnightly). On price, in-app purchases, 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. Restore.Clean sells 2 in-app purchases, starting at $2.99 per month and TechStack by JSP sells 9 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Contacts Backup. Restore.Clean ships an update fortnightly, TechStack by JSP daily. The most recent releases landed on October 15, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 7 level
Contacts Backup. Restore.Clean versus TechStack by JSP: the parameters behind the verdict, then further details
ParameterContacts Backup. Restore.CleanTechStack by JSP
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyFortnightlyDaily — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0.0 — better
Further details — not scored
Size16 MB80 MB
Age rating4+17+
DeveloperORIENTPRO - LAM AN INVESTMENT & TRADE.,JSCDaryl Marcano

In-app purchases

2 purchases

Contacts Backup. Restore.Clean

Subscriptions2
  • Contact Backup Premium Monthly$2.991 Month
  • Contacts Backup Premium Yearly$9.991 Year
9 purchases

TechStack by JSP

Subscriptions9
  • TechStack (United States)$9.991 Month
  • TechStack (United States)$24.993 Months
  • TechStack (United States)$44.996 Months
Show 6 more
  • TechStack (United States)2 variants$49.993 Months
  • TechStack (United States)$74.991 Year
  • TechStack (United States)$89.996 Months
  • TechStack (United States)$124.993 Months
  • TechStack (United States)$239.996 Months
  • TechStack (United States)$449.991 Year

Questions

Is Contacts Backup. Restore.Clean free?
Contacts Backup. Restore.Clean is free to download, with in-app purchases available.
Is TechStack by JSP free?
TechStack by JSP is free to download, with in-app purchases available.
Do Contacts Backup. Restore.Clean or TechStack by JSP have ads?
Contacts Backup. Restore.Clean shows ads; TechStack by JSP does not.
Which is updated more often, Contacts Backup. Restore.Clean or TechStack by JSP?
Contacts Backup. Restore.Clean ships an update fortnightly, and TechStack by JSP daily. Most recently, Contacts Backup. Restore.Clean was updated on October 15, 2026 and TechStack by JSP on October 30, 2026.

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