# NoxOps vs Spam Text Blocker

The clearest difference is update cadence: NoxOps at every 4 days against Spam Text Blocker's fortnightly. NoxOps also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. NoxOps sells 2 one-off in-app purchases and Spam Text Blocker sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

NoxOps ships an update every 4 days, Spam Text Blocker fortnightly. Both last shipped on November 5, 2026.

## The numbers

| Metric | NoxOps | Spam Text Blocker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Size | 52 MB | 32 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Usham Kamaljit Singh](https://appshunter.io/developer/1811528552) | [Muhammed Emin Aydin](https://appshunter.io/developer/1769378898) |

## What reviewers say

### NoxOps

[App page](https://appshunter.io/ios/app/noxops/id6754835740)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NoxOps Pro Access | $10.00 | one-time |
| NoxOps Infinite Access | $200.00 | one-time |


### Spam Text Blocker

[App page](https://appshunter.io/ios/app/spam-text-blocker-sms-filter/id6782018333)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $1.99 | per month |
| Premium (Yearly) | $9.99 | per year |
| Premium (Lifetime) | $29.99 | one-time |


## Frequently asked questions

### Is NoxOps free?

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

### Is Spam Text Blocker free?

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

### Do NoxOps or Spam Text Blocker have ads?

Neither NoxOps nor Spam Text Blocker shows ads.

### Which is updated more often, NoxOps or Spam Text Blocker?

NoxOps ships an update every 4 days, and Spam Text Blocker fortnightly. Most recently, NoxOps was updated on November 5, 2026 and Spam Text Blocker on November 5, 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.*