# SMS Spam Stopper vs Trend Micro ScamCheck

The clearest difference is price: Trend Micro ScamCheck at Free against SMS Spam Stopper's $3.99. Trend Micro ScamCheck also leads on update cadence (every 3 weeks vs every 6 months) and rating (4.6 vs 4.2). SMS Spam Stopper's advantage is in-app purchases (none vs 6) and review sentiment (73% vs 42%). On ads and device support there is nothing between them.

Trend Micro ScamCheck is free to download; SMS Spam Stopper costs $3.99 up front. Trend Micro ScamCheck sells 6 in-app purchases, starting at $1.99 per month. SMS Spam Stopper asks for nothing beyond the download.

Trend Micro ScamCheck holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Trend Micro ScamCheck has 2.4K ratings behind it against 38, so its average is the more settled of the two. Written reviews complicate that: 73% of SMS Spam Stopper's written reviews are positive against 42% of Trend Micro ScamCheck's, so the app with the better star average is not the one people write more warmly about.

SMS Spam Stopper ships an update every 6 months, Trend Micro ScamCheck every 3 weeks. Both last shipped on October 26, 2026.

## The numbers

| Metric | SMS Spam Stopper | Trend Micro ScamCheck |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.2 (38 ratings)](https://appshunter.io/ios/app/sms-spam-stopper/id1451769591/reviews) | **[4.6 (2.4K ratings)](https://appshunter.io/ios/app/trend-micro-scamcheck/id1566099565/reviews)** |
| Number of ratings | 38 | **2.4K** |
| Positive reviews | **73.0% of reviews** | 42.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Size | 71 MB | 150 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ruchira Ramesh](https://appshunter.io/developer/1060129321) | [Trend Micro, Incorporated](https://appshunter.io/developer/486159632) |

## What reviewers say

### SMS Spam Stopper

[App page](https://appshunter.io/ios/app/sms-spam-stopper/id1451769591)

Automatically block unwanted spam messages using AI and heuristic detection. Customize blocked words, numbers, and filter unknown senders to keep your inbox clean. Protects against abusive language and allows whitelisting of important messages like OTPs.

**Highlights:** Automatic spam SMS blocking, Heuristic and AI detection, Custom blocked words list, Blocked numbers list, Filter unknown senders, Abuse detection, Allowed words list for whitelisting

**Features:** Vision Pro support

**In-app purchases:** none


### Trend Micro ScamCheck

[App page](https://appshunter.io/ios/app/trend-micro-scamcheck/id1566099565)

This app uses AI to detect and block various types of scams, including fraudulent calls, texts, websites, and even AI-generated video impersonations. It offers real-time analysis of suspicious content and provides tools to identify unknown callers. Protect your personal data and finances from online threats.

**Highlights:** AI-powered scam detection, Real-time call and SMS blocking, Fake AI video call detection, Malicious website blocker, Caller ID and reverse phone lookup, SMS filtering with custom keywords

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Monthly Subscription | $3.99 | per month |
| Monthly Subscription | $6.99 | per month |
| Yearly Subscription | $19.99 | per year |
| Yearly Subscription | $39.99 | per year |
| Yearly Subscription | $59.99 | per year |

**What reviewers like**

- 🚀 Effective spam filtering
- 🔒 Scam detection and protection
- 👍 Useful features like call blocking and SMS filtering
- 🚀 Worked well initially

**What reviewers complain about**

- 🐛 Stopped working effectively over time
- 💰 Transitioned from free to paid app
- 🤔 Unclear subscription details and pricing
- 🐛 Inconsistent performance and reliability
- 🤔 Confusing setup and configuration

**Reported bugs**

- Inability to delete the app
- Blocking legitimate calls and messages
- Inconsistent behavior across updates

**Requested features**

- Automatic spam/scam filtering without user intervention
- Ability to block entire area codes or prefixes
- Improved reporting and feedback mechanisms
- Seamless integration with phone's native features


## Frequently asked questions

### Is SMS Spam Stopper free?

SMS Spam Stopper costs $3.99, with no in-app purchases.

### Is Trend Micro ScamCheck free?

Trend Micro ScamCheck is free to download, with in-app purchases available.

### Which has better reviews, SMS Spam Stopper or Trend Micro ScamCheck?

Trend Micro ScamCheck is rated higher. SMS Spam Stopper averages 4.2 out of 5 from 38 ratings, while Trend Micro ScamCheck averages 4.6 from 2.4K ratings.

### Do SMS Spam Stopper or Trend Micro ScamCheck have ads?

Neither SMS Spam Stopper nor Trend Micro ScamCheck shows ads.

### Which is updated more often, SMS Spam Stopper or Trend Micro ScamCheck?

SMS Spam Stopper ships an update every 6 months, and Trend Micro ScamCheck every 3 weeks. Most recently, SMS Spam Stopper was updated on October 26, 2026 and Trend Micro ScamCheck on October 26, 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.*