# Contacts Backup. Restore.Clean vs TechStack by JSP

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.

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.

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.

## The numbers

| Metric | Contacts Backup. Restore.Clean | TechStack by JSP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/contacts-backup-restoreclean/id6484267417/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 80 MB |
| Requires iOS | 15.0 | **14.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ORIENTPRO - LAM AN INVESTMENT & TRADE.,JSC](https://appshunter.io/developer/1614396757) | [Daryl Marcano](https://appshunter.io/developer/1688013135) |

## What reviewers say

### Contacts Backup. Restore.Clean

[App page](https://appshunter.io/ios/app/contacts-backup-restoreclean/id6484267417)

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:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Contact Backup Premium Monthly | $2.99 | per month |
| Contacts Backup Premium Yearly | $9.99 | per year |


### TechStack by JSP

[App page](https://appshunter.io/ios/app/techstack-by-jsp/id6739455072)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TechStack (United States) | $9.99 | per month |
| TechStack (United States) | $24.99 | per 3 months |
| TechStack (United States) | $44.99 | per 6 months |
| TechStack (United States) | $49.99 | per 3 months |
| TechStack (United States) | $74.99 | per year |
| TechStack (United States) | $89.99 | per 6 months |
| TechStack (United States) | $124.99 | per 3 months |
| TechStack (United States) | $239.99 | per 6 months |
| TechStack (United States) | $449.99 | per year |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*