# WISAtronic vs Spam Call Blocker, ID

The clearest difference is in-app purchases: WISAtronic at none against Spam Call Blocker, ID's 1. WISAtronic also leads on update cadence (every 6 weeks vs every 5 months) and iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Spam Call Blocker, ID sells 1 in-app purchase, starting at $8.99 per 7 days. WISAtronic asks for nothing beyond the download.

WISAtronic ships an update every 6 weeks, Spam Call Blocker, ID every 5 months. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | WISAtronic | Spam Call Blocker, ID |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Size | 13 MB | 46 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alflex Technologies](https://appshunter.io/developer/1063282061) | [ULTRA SERVICE](https://appshunter.io/developer/1889432955) |

## What reviewers say

### WISAtronic

[App page](https://appshunter.io/ios/app/wisatronic/id1063282062)

**In-app purchases:** none


### Spam Call Blocker, ID

[App page](https://appshunter.io/ios/app/spam-call-blocker-id-codemap/id6761407068)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week | $8.99 | per 7 days |


## Frequently asked questions

### Is WISAtronic free?

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

### Is Spam Call Blocker, ID free?

Spam Call Blocker, ID is free to download, with in-app purchases available.

### Do WISAtronic or Spam Call Blocker, ID have ads?

Neither WISAtronic nor Spam Call Blocker, ID shows ads.

### Which is updated more often, WISAtronic or Spam Call Blocker, ID?

WISAtronic ships an update every 6 weeks, and Spam Call Blocker, ID every 5 months. Most recently, WISAtronic was updated on November 2, 2026 and Spam Call Blocker, ID on October 28, 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.*