# Block vs Contrack

The clearest difference is in-app purchases: Contrack at none against Block's 2. Contrack also leads on ads (none vs shown) and update cadence (every 5 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Block sells 2 in-app purchases, starting at $12.99 per 3 months. Contrack asks for nothing beyond the download.

Block ships an update every 2 weeks, Contrack every 5 days. The most recent releases landed on September 30, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Block | Contrack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (18 ratings)](https://appshunter.io/ios/app/block-spam/id1563456455/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 30.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 34 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALBERT PAMIES PARES](https://appshunter.io/developer/1435109345) | [BYTECH VIET NAM JOINT STOCK COMPANY](https://appshunter.io/developer/1575225010) |

## What reviewers say

### Block

[App page](https://appshunter.io/ios/app/block-spam/id1563456455)

This app acts as a telephone firewall, providing control over incoming calls and protection from spam. It identifies and blocks unwanted numbers, alerts you to potential spam, and allows you to look up numbers for spam reports. Take back control of your privacy and reduce nuisance calls.

**Highlights:** Block spam numbers, Alerts for incoming spam calls, Phone number lookup for spam reports, Block international numbers, Wildcard blocking for number ranges

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 3 Months | $12.99 | per 3 months |
| Premium Annual | $34.99 | per year |


### Contrack

[App page](https://appshunter.io/ios/app/contrack/id6747574967)

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

**In-app purchases:** none


## Frequently asked questions

### Is Block free?

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

### Is Contrack free?

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

### Do Block or Contrack have ads?

Block shows ads; Contrack does not.

### Which is updated more often, Block or Contrack?

Block ships an update every 2 weeks, and Contrack every 5 days. Most recently, Block was updated on September 30, 2026 and Contrack on September 11, 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.*