# Spam Defender vs Spam Text Blocker

The clearest difference is rating: Spam Text Blocker at 4.3 against Spam Defender's 3.1. Spam Text Blocker also leads on monetization model (free with in-app purchases vs subscription) and ratings volume (131 vs 15). Spam Defender's advantage is update cadence (every 10 days vs every 6 weeks) and iOS requirement (12.0 vs 16.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Spam Defender sells 3 in-app purchases, starting at $0.99 per month and Spam Text Blocker sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Spam Text Blocker holds the better App Store score, 4.3 against 3.1. That said, the two scores are not equally well evidenced: Spam Text Blocker has 131 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 48% of Spam Defender's written reviews are positive against 50% of Spam Text Blocker's.

Spam Defender ships an update every 10 days, Spam Text Blocker every 6 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Spam Defender | Spam Text Blocker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (15 ratings)](https://appshunter.io/ios/app/spam-defender-stop-robocall/id1249467727/reviews) | **[4.3 (131 ratings)](https://appshunter.io/ios/app/spam-text-blocker-textshield/id6448859008/reviews)** |
| Number of ratings | 15 | **131** |
| Positive reviews | 48.4% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 6 weeks |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 35 MB | 21 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AGON CONSULTING DI LUCA PRADELLA E C. SAS](https://appshunter.io/developer/401888008) | [FathomTel, Inc.](https://appshunter.io/developer/1482732721) |

## What reviewers say

### Spam Defender

[App page](https://appshunter.io/ios/app/spam-defender-stop-robocall/id1249467727)

Block unwanted calls and filter spam SMS messages. This app helps protect your privacy by identifying and blocking telemarketers, spammers, and scammers. It offers daily updates with suspicious caller lists and a reverse phone number lookup feature.

**Highlights:** Block unwanted calls, Filter SMS spam, Reverse phone number lookup, Personal black list, Daily suspicious caller updates, Privacy focused

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Defender+ | $0.99 | per month |
| Six Months Subscription | $4.99 | per 6 months |
| Annual subscription | $8.49 | per year |


### Spam Text Blocker

[App page](https://appshunter.io/ios/app/spam-text-blocker-textshield/id6448859008)

This app filters out unwanted spam and scam texts, keeping your inbox clean and organized. It intelligently sorts messages into categories, ensuring you only see important communications. Advanced AI detects and blocks deceptive texts, protecting you from financial loss.

**Highlights:** Spam text blocking, Scam detection, Inbox organization, Transaction/Promotion sorting, AI-powered filtering, Privacy-focused

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TextShield Pro - Monthly | $3.99 | per month |
| TextShield Pro - Annual | $29.99 | per year |


## Frequently asked questions

### Is Spam Defender free?

Spam Defender 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.

### Which has better reviews, Spam Defender or Spam Text Blocker?

Spam Text Blocker is rated higher. Spam Defender averages 3.1 out of 5 from 15 ratings, while Spam Text Blocker averages 4.3 from 131 ratings.

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

Neither Spam Defender nor Spam Text Blocker shows ads.

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

Spam Defender ships an update every 10 days, and Spam Text Blocker every 6 weeks. Most recently, Spam Defender was updated on November 2, 2026 and Spam Text Blocker on November 3, 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.*