# Spam Block vs AntiSlot

The clearest difference is iOS requirement: AntiSlot at 15.1 against Spam Block's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Spam Block sells 3 one-off in-app purchases and AntiSlot sells 4 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Spam Block | AntiSlot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (15 ratings)](https://appshunter.io/ios/app/spam-block-scam-call-blocker/id6463420213/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 5 MB | 44 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [ADIOS YAZILIM BILISIM SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1329291046) | [ferhat ylmaz](https://appshunter.io/developer/1896126449) |

## What reviewers say

### Spam Block

[App page](https://appshunter.io/ios/app/spam-block-scam-call-blocker/id6463420213)

This app helps organize and manage blocked contacts efficiently. It offers features to block number ranges and individual numbers, with no ads or premium restrictions. It prioritizes user privacy by not accessing contact lists or requiring network connections.

**Highlights:** Block number ranges, Add individual numbers, Pattern blocking with '#', No ads, Full app experience, No personal data access

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Order a coffee | $2.99 | one-time |
| Order a burger | $4.99 | one-time |
| Order ice cream | $9.99 | one-time |


### AntiSlot

[App page](https://appshunter.io/ios/app/antislot/id6765941064)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Recovery Plan | $5.99 | per month |
| 3-Month Recovery Plan | $14.99 | per 3 months |
| 6-Month Recovery Plan | $24.99 | per 6 months |
| Yearly Recovery Plan | $59.99 | per year |


## Frequently asked questions

### Is Spam Block free?

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

### Is AntiSlot free?

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

### Do Spam Block or AntiSlot have ads?

Neither Spam Block nor AntiSlot shows ads.

### Which is updated more often, Spam Block or AntiSlot?

Spam Block ships an update monthly, and AntiSlot monthly. Most recently, Spam Block was updated on November 7, 2026 and AntiSlot on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*