# TSI Mobile vs Contacts + Sync Google, Backup

The clearest difference is in-app purchases: TSI Mobile at none against Contacts + Sync Google, Backup's 3. TSI Mobile also leads on ads (none vs shown) and device support (3 vs 1). Contacts + Sync Google, Backup's advantage is update cadence (every 5 days vs every 10 days). On price 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. TSI Mobile asks for nothing beyond the download.

TSI Mobile ships an update every 10 days, Contacts + Sync Google, Backup every 5 days. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | TSI Mobile | Contacts + Sync Google, Backup |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/contacts-plus-sync-google-backup/id6755145263/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 36 MB | 34 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Grupo TSI](https://appshunter.io/developer/1436569421) | [ERVI FIRST LLC](https://appshunter.io/developer/1620705094) |

## What reviewers say

### TSI Mobile

[App page](https://appshunter.io/ios/app/tsi-mobile/id1479315227)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is TSI Mobile free?

TSI Mobile is free to download, with no in-app purchases.

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

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

### Do TSI Mobile or Contacts + Sync Google, Backup have ads?

Contacts + Sync Google, Backup shows ads; TSI Mobile does not.

### Which is updated more often, TSI Mobile or Contacts + Sync Google, Backup?

TSI Mobile ships an update every 10 days, and Contacts + Sync Google, Backup every 5 days. Most recently, TSI Mobile was updated on October 1, 2026 and Contacts + Sync Google, Backup on October 5, 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.*