# SpamFilter vs SnapBlocker

The clearest difference is update cadence: SpamFilter at daily against SnapBlocker's every 16 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SpamFilter sells 1 one-off in-app purchase and SnapBlocker sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

SpamFilter ships an update daily, SnapBlocker every 16 months. The most recent releases landed on October 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | SpamFilter | SnapBlocker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 16 months |
| Size | 8 MB | 39 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [chenghui Duan](https://appshunter.io/developer/1611953038) | [STOBI, s.r.o.](https://appshunter.io/developer/1694552852) |

## What reviewers say

### SpamFilter

[App page](https://appshunter.io/ios/app/spamfilter-ai-blocker/id1627187777)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $0.99 | one-time |


### SnapBlocker

[App page](https://appshunter.io/ios/app/snapblocker/id6450717407)

**Features:** Safari Extension

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly SnapBlocker | $2.99 | per 7 days |
| Monthly SnapBlocker | $5.99 | per month |
| Annual SnapBlocker | $12.99 | per year |


## Frequently asked questions

### Is SpamFilter free?

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

### Is SnapBlocker free?

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

### Do SpamFilter or SnapBlocker have ads?

Neither SpamFilter nor SnapBlocker shows ads.

### Which is updated more often, SpamFilter or SnapBlocker?

SpamFilter ships an update daily, and SnapBlocker every 16 months. Most recently, SpamFilter was updated on October 10, 2026 and SnapBlocker on September 27, 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.*