# Google Contacts Sync vs SharkZip

The clearest difference is price: Google Contacts Sync at Free against SharkZip's $1.99. Google Contacts Sync also leads on iOS requirement (15.6 vs 18.6). SharkZip's advantage is in-app purchases (none vs 6) and update cadence (every 5 days vs every 5 weeks). On ads and device support there is nothing between them.

Google Contacts Sync is free to download; SharkZip costs $1.99 up front. Google Contacts Sync sells 6 in-app purchases, starting at $2.99 per 7 days. SharkZip asks for nothing beyond the download.

Google Contacts Sync ships an update every 5 weeks, SharkZip every 5 days. The most recent releases landed on September 7, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Google Contacts Sync | SharkZip |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/google-contacts-sync/id1454254319/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 1 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [akroin](https://appshunter.io/developer/326113267) | [Dinesh Gurung](https://appshunter.io/developer/1800008478) |

## What reviewers say

### Google Contacts Sync

[App page](https://appshunter.io/ios/app/google-contacts-sync/id1454254319)

Easily manage and clean your contacts' birthdays. This app helps you find, remove duplicates, and organize all saved special days to keep your calendar tidy and reminders accurate. It integrates seamlessly with your device's calendar and reminder features for effortless organization.

**Highlights:** Find all saved birthdays, Remove duplicate entries, Organize calendar clutter-free, Sync with device calendar, Built-in countdown and widgets, Accurate reminder notifications

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Family Weekly Subscription | $4.99 | per 7 days |
| Yearly | $9.99 | per year |
| Family Yearly Subscription | $14.99 | per year |
| Lifetime Access | $14.99 | one-time |
| Family Lifetime Access | $19.99 | one-time |


### SharkZip

[App page](https://appshunter.io/ios/app/sharkzip-zip-with-password/id6757724383)

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

**In-app purchases:** none


## Frequently asked questions

### Is Google Contacts Sync free?

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

### Is SharkZip free?

SharkZip costs $1.99, with no in-app purchases.

### Do Google Contacts Sync or SharkZip have ads?

Neither Google Contacts Sync nor SharkZip shows ads.

### Which is updated more often, Google Contacts Sync or SharkZip?

Google Contacts Sync ships an update every 5 weeks, and SharkZip every 5 days. Most recently, Google Contacts Sync was updated on September 7, 2026 and SharkZip on September 12, 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.*