# Robot Spam Text Blocker vs SPAM

The clearest difference is rating: SPAM at 4.4 against Robot Spam Text Blocker's 3.9. SPAM also leads on in-app purchases (none vs 4). Robot Spam Text Blocker's advantage is update cadence (every 5 weeks vs every 4 months) and ratings volume (53 vs 5). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Robot Spam Text Blocker sells 4 in-app purchases, starting at $3.99 per month. SPAM asks for nothing beyond the download.

SPAM holds the better App Store score, 4.4 against 3.9. That said, the two scores are not equally well evidenced: Robot Spam Text Blocker has 53 ratings behind it against 5, so its average is the more settled of the two. Written reviews split almost evenly too, at 50% and 50% positive.

Robot Spam Text Blocker ships an update every 5 weeks, SPAM every 4 months. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Robot Spam Text Blocker | SPAM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (53 ratings)](https://appshunter.io/ios/app/robot-spam-text-blocker/id1634332260/reviews) | **[4.4 (5 ratings)](https://appshunter.io/ios/app/spam-sms/id1672762009/reviews)** |
| Number of ratings | **53** | 5 |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 17 MB | 12 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Murphy Brantley](https://appshunter.io/developer/428462902) | [Ali Salem](https://appshunter.io/developer/1299887500) |

## What reviewers say

### Robot Spam Text Blocker

[App page](https://appshunter.io/ios/app/robot-spam-text-blocker/id1634332260)

This app provides immediate relief from unwanted spam, telemarketing, and robot texts. It automatically blocks messages from an extensive, growing list of numbers and allows users to manually block or allow specific numbers and keywords. A free trial is available before a subscription is required for full service.

**Highlights:** Automatic spam blocking, Manual number blocking/allowing, Keyword blocking, Weekly spam list updates, Dedicated customer support, Free trial period

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Text Blocking | $3.99 | per month |
| Unlimited Text Blocking | $29.99 | per year |
| Unlimited Text Blocking | $29.99 | per year |
| Unlimited Text Blocking | $29.99 | per year |


### SPAM

[App page](https://appshunter.io/ios/app/spam-sms/id1672762009)

This app helps you filter out unwanted messages by blocking specific keywords or phone numbers. It works by acting as an extension to your device's messaging settings, allowing you to customize your spam filtering.

**Highlights:** Block unknown SMS by keyword, Block specific phone numbers, Unlimited block list, Supports multiple languages, Works with unknown senders only

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Robot Spam Text Blocker free?

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

### Is SPAM free?

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

### Which has better reviews, Robot Spam Text Blocker or SPAM?

SPAM is rated higher. Robot Spam Text Blocker averages 3.9 out of 5 from 53 ratings, while SPAM averages 4.4 from 5 ratings.

### Do Robot Spam Text Blocker or SPAM have ads?

Neither Robot Spam Text Blocker nor SPAM shows ads.

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

Robot Spam Text Blocker ships an update every 5 weeks, and SPAM every 4 months. Most recently, Robot Spam Text Blocker was updated on October 24, 2026 and SPAM on October 10, 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.*