# TextSentry: AI Spam Blocker — Smart SMS Filtering

> AI-powered SMS filtering for transactions, promotions, and spam. (iPhone/iPad app by NDP Software Developers.)

- Source: https://appshunter.io/ios/app/textsentry-ai-spam-blocker/id6814872248 (this page in markdown: same URL + `.md`)
- Developer: [NDP Software Developers](https://appshunter.io/developer/6814872250)
- Category: Utilities, Productivity
- Price: Free
- Rating: 5.00/5 from 4 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 3 MB
- Languages: American English, Persian
- Released: 2026-10-30
- Data updated: 2026-11-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/textsentry-ai-spam-blocker/id6814872248/reviews.md

## What is TextSentry?

Too many texts from numbers you don't know? Bank codes buried under ads and scams? TextSentry sorts them for you, so the messages that matter are easy to find.

SMART FILTER, POWERED BY AI
TextSentry's AI model, trained on real text messages, reads every new SMS from a sender who isn't in your contacts and picks a folder for it in Messages:
• Transactions: bank codes, receipts and deliveries
• Promotions: sales and offers
• Junk: spam and scams
Messages that look personal stay in your inbox.

Smart Filter is trained on English and Persian messages. Want your language next? Let us know.

YOUR RULES COME FIRST
Add your own rules to always allow or always block a sender or a phrase. For example, always allow your courier's number, or send anything that mentions "casino" to Junk. If an allow rule and a block rule both match, allow wins.

YOU'RE IN CONTROL
• Choose from four sensitivity levels, from Low to Maximum.
• Turn the Smart Filter on or off for each language.
• Keep transactions in your inbox if you prefer.
• Test any message to see where it would land, and why.

NO FILTER IS PERFECT
The AI can sometimes put a message in the wrong folder. When that happens, add a rule for that sender or phrase and future messages will go where you want. You can also raise or lower the sensitivity.

PRIVATE BY DESIGN
• No third-party AI: the AI model runs inside the app, on your iPhone.
• No server, no account. Messages are checked on your iPhone and never sent anywhere.
• Only SMS and MMS from unknown senders reach the filter. Messages from your contacts and iMessages never do.
• The filter picks a folder and keeps no copy. The app itself never sees your messages.

EASY SETUP
In Settings, go to Apps > Messages, turn on Screen Unknown Senders, and choose TextSentry under Text Message Filter. The app walks you through each step.

## Key features

- AI-powered message categorization
- Custom sender and phrase rules
- Adjustable sensitivity levels
- Local AI processing for privacy
- Test message categorization
- Supports English and Persian

## Is TextSentry safe?

Not enough ratings yet to assess TextSentry.

## Is TextSentry legit?

TextSentry: AI Spam Blocker has limited verification signals. The AppsHunter Legitimacy Score for TextSentry is 58 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/textsentry-ai-spam-blocker/id6814872248/reviews.md

### 5/5 — Very Nice thank you 🙏🏼

*2026-10-30*

اول بگو چطوری تشکر کنیم از این برنامه ایرانی بسیار کاربردی ؟
♥️بی‌شک بعد از نصب دلم خنک شده از دست مراحمت نجات پیدا کردم
حذف پیامک‌های تبلیغاتی و مزاحم
بیایین پیدا کنیم برنامه نویس ایرانی رو و تا میتونیم از نزدیک ابراز علاقه و محبت کنیم بهش 😍
مرسی

### 5/5 — Amazing Analysis System

*2026-10-30*

Been here, testing this app since the first testflight release.
Amazing analysis system, Working great and its so functional.
Keep it up 👍🏽

### 5/5 — Great!

*2026-10-30*

So satisfying! It’s Smart Filter works great and I don’t need to add any extra rule.

## Frequently asked questions about TextSentry

### Does TextSentry have ads?

No, TextSentry is ad-free. It does not contain advertisements, allowing for an uninterrupted user experience.

### How does TextSentry protect my privacy?

TextSentry is designed with privacy in mind. The AI model runs locally on your iPhone, and messages are never sent to any server. It only processes SMS and MMS from unknown senders, and never sees your messages.

### What languages does TextSentry support?

Currently, TextSentry's Smart Filter is trained on English and Persian messages. The developers are open to user feedback for adding support for other languages in future updates.

### Can I customize TextSentry's filtering?

Yes, you can add your own rules to always allow or block specific senders or phrases. If an allow rule and a block rule conflict, the allow rule takes precedence.

### What are the sensitivity levels in TextSentry?

TextSentry offers four sensitivity levels, ranging from Low to Maximum. This allows you to adjust how strictly the AI filters your messages based on your preferences.

### What happens if TextSentry miscategorizes a message?

While the AI is powerful, it's not perfect. If a message is miscategorized, you can add a specific rule for that sender or phrase to ensure future messages are sorted correctly. You can also adjust the sensitivity level.

### How do I set up TextSentry on my iPhone?

Setup is straightforward. In your iPhone's Settings, navigate to Apps > Messages, enable 'Screen Unknown Senders,' and then select TextSentry under 'Text Message Filter.' The app provides step-by-step guidance.

### What is the age rating for TextSentry?

TextSentry has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content concerns.

## Version history (last 1 release)

### 1.0 — 2026-10-30

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-01.*