# ABC Contacts vs Contacts Sync Pro

The clearest difference is price: ABC Contacts at Free against Contacts Sync Pro's $11.99. Contacts Sync Pro's advantage is ads (none vs shown) and chart position (#105 vs unranked). On rating, review sentiment, ratings volume and update cadence there is nothing between them.

ABC Contacts is free to download; Contacts Sync Pro costs $11.99 up front. ABC Contacts sells 4 in-app purchases, starting at $0.99 per year and Contacts Sync Pro sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for ABC Contacts against 4.7 for Contacts Sync Pro. Both are backed by a comparable volume of ratings — 1.2K and 802 respectively. Written reviews split almost evenly too, at 87% and 87% positive.

ABC Contacts ships an update every 2 months, Contacts Sync Pro every 3 months. Both last shipped on September 22, 2026.

## The numbers

| Metric | ABC Contacts | Contacts Sync Pro |
| --- | --- | --- |
| Price | **Free** | $11.99 |
| Rating | [4.6 (1.2K ratings)](https://appshunter.io/ios/app/abc-contacts/id685048714/reviews) | **[4.7 (802 ratings)](https://appshunter.io/ios/app/contacts-sync-pro/id686378579/reviews)** |
| Number of ratings | **1.2K** | 802 |
| Positive reviews | 86.7% of reviews | **87.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | — | **#105** |
| Size | 19 MB | 44 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Playa Apps](https://appshunter.io/developer/449814913) | [Playa Apps](https://appshunter.io/developer/449814913) |

## What reviewers say

### ABC Contacts

[App page](https://appshunter.io/ios/app/abc-contacts/id685048714)

Manage your contacts with ease. Create, edit, and delete contacts and groups, send mass texts and emails, and organize your address book. Features include backups, birthday notifications, and sharing options.

**Highlights:** Create, edit, and delete contacts & groups, Send mass texts and group emails, Backup and restore contacts, Birthday and anniversary notifications, Share and export contacts, Organize contacts by company and favorites

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (1 Year) | $0.99 | per year |
| Premium (Lifetime Access) | $1.99 | one-time |
| Make Contribution | $4.99 | one-time |
| Larger Contribution | $9.99 | one-time |


### Contacts Sync Pro

[App page](https://appshunter.io/ios/app/contacts-sync-pro/id686378579)

**Currently charting:** #105 Top Paid · Productivity (US App Store)

Effortlessly synchronize your contacts across Google, iCloud, and Outlook. This reliable app ensures your contact information is up-to-date on your iPhone, supporting two-way syncing and preserving all contact details and groups.

**Highlights:** Sync Google, iCloud, and Outlook contacts, Two-way and one-way sync options, Syncs all contact fields and photos, Preserves Google labels and Outlook categories, Automatic background syncing, Duplicate contact elimination, Confirm changes before syncing

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Syncs | Free | one-time |
| Automatic Contact Syncing | Free | one-time |
| Make Contribution | $4.99 | one-time |
| Make Larger Contribution | $9.99 | one-time |

**What reviewers like**

- 🚀 Works flawlessly
- 👍 Easy to use
- 🚀 Reliable and accurate
- 🚀 Keeps contacts in sync
- 👍 Excellent responsiveness from developer

**What reviewers complain about**

- 🐛 UX has subtly changed for the worse
- 🐛 Confusing to use for just syncing one contact
- 🐛 Doesn't sync Gmail groups

**Reported bugs**

- Caused massive increase in number of contacts
- Eliminated all existing contacts

**Requested features**

- Improved handling of duplicate contacts
- Better side-by-side comparison of contacts


## Frequently asked questions

### Is ABC Contacts free?

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

### Is Contacts Sync Pro free?

Contacts Sync Pro costs $11.99, and also offers in-app purchases.

### Which has better reviews, ABC Contacts or Contacts Sync Pro?

Contacts Sync Pro is rated higher. ABC Contacts averages 4.6 out of 5 from 1.2K ratings, while Contacts Sync Pro averages 4.7 from 802 ratings.

### Do ABC Contacts or Contacts Sync Pro have ads?

ABC Contacts shows ads; Contacts Sync Pro does not.

### Which is updated more often, ABC Contacts or Contacts Sync Pro?

ABC Contacts ships an update every 2 months, and Contacts Sync Pro every 3 months. Most recently, ABC Contacts was updated on September 22, 2026 and Contacts Sync Pro on September 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.*