# Contacts + Sync Google, Backup vs ICOS PLS

The clearest difference is in-app purchases: ICOS PLS at none against Contacts + Sync Google, Backup's 3. ICOS PLS also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. Contacts + Sync Google, Backup sells 3 in-app purchases, starting at $2.99 per 7 days. ICOS PLS asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Contacts + Sync Google, Backup | ICOS PLS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/contacts-plus-sync-google-backup/id6755145263/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 29 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ERVI FIRST LLC](https://appshunter.io/developer/1620705094) | [at.pls.icos](https://appshunter.io/developer/1877618076) |

## What reviewers say

### Contacts + Sync Google, Backup

[App page](https://appshunter.io/ios/app/contacts-plus-sync-google-backup/id6755145263)

Organize your address book with powerful tools for cleaning up duplicates, deleting contacts in bulk, and managing favorites. Syncs seamlessly with Google Contacts and provides timely reminders for important dates. Includes a business card scanner and backup options.

**Highlights:** Bulk contact deletion, Favorite contact management, Google Contacts synchronization, Birthday and event reminders, Business card scanning, Contact backup and export, Duplicate contact detection

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Monthly | $69.99 | per year |
| Upgrade to PRO | $5.99 | one-time |


### ICOS PLS

[App page](https://appshunter.io/ios/app/icos-pls/id6759241174)

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

**In-app purchases:** none


## Frequently asked questions

### Is Contacts + Sync Google, Backup free?

Contacts + Sync Google, Backup is free to download, with in-app purchases available.

### Is ICOS PLS free?

ICOS PLS is free to download, with no in-app purchases.

### Do Contacts + Sync Google, Backup or ICOS PLS have ads?

Contacts + Sync Google, Backup shows ads; ICOS PLS does not.

### Which is updated more often, Contacts + Sync Google, Backup or ICOS PLS?

Contacts + Sync Google, Backup ships an update every 5 days, and ICOS PLS every 5 days. Most recently, Contacts + Sync Google, Backup was updated on October 23, 2026 and ICOS PLS on October 22, 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.*