# Textkiller vs ProtechAC

The clearest difference is in-app purchases: ProtechAC at none against Textkiller's 16. Textkiller's advantage is update cadence (every 2 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Textkiller sells 12 in-app purchases, starting at $4.99 per 7 days. ProtechAC asks for nothing beyond the download.

Textkiller ships an update every 2 weeks, ProtechAC every 4 months. The most recent releases landed on October 2, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Textkiller | ProtechAC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (13K ratings)](https://appshunter.io/ios/app/textkiller-spam-text-blocker/id1514005355/reviews)** | — |
| Number of ratings | **13K** | — |
| Positive reviews | 36.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 108 MB | 56 MB |
| Requires iOS | 15.0 | **14.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mosaic S.r.l.](https://appshunter.io/developer/570748343) | [FARENTAL PTY LTD](https://appshunter.io/developer/856686183) |

## What reviewers say

### Textkiller

[App page](https://appshunter.io/ios/app/textkiller-spam-text-blocker/id1514005355)

This app automatically blocks unwanted spam text messages, protecting you from scams and telemarketing. It offers customizable filtering options, a constantly updated global block list, and a privacy-first approach to keep your inbox clean and your personal information secure.

**Highlights:** Automatic spam text elimination, Global block list updated constantly, Predictive SMS blocking algorithm, Customizable blocking (keywords, email, number ranges), Block and Allow lists, Report spam to train algorithm, Privacy-first algorithm

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Textkiller Pro | $4.99 | per 7 days |
| TextKiller Pro with Free Trial | $4.99 | per 7 days |
| Monthly Premium Protection | $5.99 | per month |
| Monthly Premium Protection | $5.99 | per month |
| Monthly Premium Protection | $7.99 | per month |
| Yearly Premium Protection | $29.99 | per year |
| Yearly Premium Protection | $69.99 | per year |
| Textkiller Pro | $69.99 | per year |
| Textkiller Pro with Free Trial | $69.99 | per year |
| Yearly Premium Protection | $79.99 | per year |
| Annual Premium Protection | $79.99 | per year |
| Yearly Premium Protection | $89.99 | per year |

**What reviewers like**

- 🚀 Stops spam texts
- 👍 Filters messages effectively
- 💡 Keyword blocking
- 🚀 Works well when functioning
- 👍 Useful for reducing spam

**What reviewers complain about**

- 🐛 App not working after updates
- 🐛 Issues with premium features
- 🔍 Concerns about privacy and data access
- 🐛 Inconsistent performance
- 💰 Expensive subscription

**Reported bugs**

- App crashes during setup
- Keyword blocking not working as expected
- Junk messages still getting through
- Issues contacting support

**Requested features**

- Sync blocked list across devices
- Automatically delete junk messages
- Better integration with Apple Watch
- More transparency on how filtering works


### ProtechAC

[App page](https://appshunter.io/ios/app/protechac/id1574449526)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Textkiller free?

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

### Is ProtechAC free?

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

### Do Textkiller or ProtechAC have ads?

Neither Textkiller nor ProtechAC shows ads.

### Which is updated more often, Textkiller or ProtechAC?

Textkiller ships an update every 2 weeks, and ProtechAC every 4 months. Most recently, Textkiller was updated on October 2, 2026 and ProtechAC on September 15, 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.*