# OpenSpam vs GuardNumber

The clearest difference is update cadence: GuardNumber at every 2 days against OpenSpam's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OpenSpam ships an update every 3 weeks, GuardNumber every 2 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OpenSpam | GuardNumber |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (10 ratings)](https://appshunter.io/ios/app/openspam/id6755652998/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Paid | — |
| Size | 19 MB | 12 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Joaquin Garcia](https://appshunter.io/developer/657238286) | [Semih Silistre](https://appshunter.io/developer/1879757209) |

## What reviewers say

### OpenSpam

[App page](https://appshunter.io/ios/app/openspam/id6755652998)

This app identifies and blocks unwanted calls using a community-powered database and a risk score algorithm. It offers customizable blocking levels and ensures user privacy by not collecting personal data or accessing contacts for commercial purposes.

**Highlights:** Instant call identification, Customizable blocking levels, Community reporting, Built-in search for suspicious numbers, Allowlist for trusted numbers, Ad-free experience

**In-app purchases:** none


### GuardNumber

[App page](https://appshunter.io/ios/app/guardnumber/id6760973731)

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

**In-app purchases:** none


## Frequently asked questions

### Is OpenSpam free?

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

### Is GuardNumber free?

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

### Do OpenSpam or GuardNumber have ads?

Neither OpenSpam nor GuardNumber shows ads.

### Which is updated more often, OpenSpam or GuardNumber?

OpenSpam ships an update every 3 weeks, and GuardNumber every 2 days. Most recently, OpenSpam was updated on October 25, 2026 and GuardNumber on October 24, 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.*