# Easy Caller ID vs Contacts Sync Pro

The clearest difference is price: Easy Caller ID at Free against Contacts Sync Pro's $9.99. Easy Caller ID also leads on in-app purchases (none vs 4) and ratings volume (2.7K vs 802). Contacts Sync Pro's advantage is rating (4.7 vs 4.3) and review sentiment (87% vs 69%). On update cadence, ads and device support there is nothing between them.

Easy Caller ID is free to download; Contacts Sync Pro costs $9.99 up front. Contacts Sync Pro sells 4 one-off in-app purchases. Easy Caller ID asks for nothing beyond the download.

Contacts Sync Pro holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 2.7K and 802 respectively. Written reviews point the same way: 69% of Easy Caller ID's written reviews are positive against 87% of Contacts Sync Pro's.

Easy Caller ID ships an update every 2 months, Contacts Sync Pro every 3 months. Both last shipped on September 25, 2026.

## The numbers

| Metric | Easy Caller ID | Contacts Sync Pro |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [4.3 (2.7K ratings)](https://appshunter.io/ios/app/easy-caller-id/id665856919/reviews) | **[4.7 (802 ratings)](https://appshunter.io/ios/app/contacts-sync-pro/id686378579/reviews)** |
| Number of ratings | **2.7K** | 802 |
| Positive reviews | 69.4% of reviews | **87.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#165** |
| Size | 125 MB | 44 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [LSM Apps](https://appshunter.io/developer/1634388352) | [Playa Apps](https://appshunter.io/developer/449814913) |

## What reviewers say

### Easy Caller ID

[App page](https://appshunter.io/ios/app/easy-caller-id/id665856919)

Identify unknown callers and block spam calls with real-time information displayed on your native call screen. Instantly look up any phone number to find caller details and enrich your address book. Your privacy is protected, and all features are completely free.

**Highlights:** Instant caller identification, Real-time call screen display, Powerful spam call blocking, System-level spam filtering, Smart phone number lookup, Contact enrichment, Privacy-focused design

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Simple and efficient
- 💡 Helpful for managing groups
- 👍 Intuitive contact management
- 👍 Useful for cleaning up contacts

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🐛 Unreliable sync and backup
- 💰 Expensive subscription model
- 🐛 Buggy updates and loss of functionality
- 🐛 Unresponsive customer support

**Reported bugs**

- Contacts disappearing after updates
- Inability to restore paid subscription features
- Repeated prompts to update even on latest version
- Sync issues causing duplicate and missing contacts

**Requested features**

- Ability to sort contacts by first name
- Integration with more social networks for contact photos
- More customization options for contact groups
- Improved search and filtering capabilities
- Easier way to move contacts between accounts


### Contacts Sync Pro

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

**Currently charting:** #165 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 Easy Caller ID free?

Easy Caller ID is free to download, with no in-app purchases.

### Is Contacts Sync Pro free?

Contacts Sync Pro costs $9.99, and also offers in-app purchases.

### Which has better reviews, Easy Caller ID or Contacts Sync Pro?

Contacts Sync Pro is rated higher. Easy Caller ID averages 4.3 out of 5 from 2.7K ratings, while Contacts Sync Pro averages 4.7 from 802 ratings.

### Do Easy Caller ID or Contacts Sync Pro have ads?

Neither Easy Caller ID nor Contacts Sync Pro shows ads.

### Which is updated more often, Easy Caller ID or Contacts Sync Pro?

Easy Caller ID ships an update every 2 months, and Contacts Sync Pro every 3 months. Most recently, Easy Caller ID was updated on September 25, 2026 and Contacts Sync Pro on September 25, 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.*