SMSCat vs Pinlet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SMSCat
This app uses advanced AI to automatically identify and block spam text messages. It classifies incoming SMS into categories like normal, promotional, and transactional, offering real-time protection both online and offline. Users can customize filtering rules and block all messages with a single tap.
- AI intelligent interception
- Automatic SMS classification
- Real-time online protection
- Offline intelligent filtering
- Customizable filtering settings
- Block all SMS
- Privacy focused local filtering
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Smart interception is enabled with one click! SMSCat uses advanced intelligent AI algorithms to keep you away from spam text messages. - AI intelligent interception, one-click activation No need to set complicated rules, one-click activation of intelligent filtering. Using artificial intelligence algorithms, SMSCat can accurately identify and block spam messages. - Automatic SMS classification Intelligent automatic classification according to the content of SMS: normal messages, spam messages, promotional messages, and transaction messages. - Real-time online protection Real-time check of new SMS messages to ensure that spam messages are immediately blocked, cloud-local dual accurate filtering, so that you are always protected. - Offline intelligent filtering Local filtering calculation works locally throughout the process, and accurate filtering of spam messages can be achieved without the need for a network. - Intelligent filtering classification settings Intelligent control of interception classification, while supporting keyword and number filtering rule combinations, creating your own world of rules. - Block all SMS If you encounter SMS bombardment, you can block all SMS with one click or enable the function of blocking SMS verification codes. - Privacy first Your privacy is very important to us. Turn on local intelligent filtering to ensure the security of your information. - Feedback SMS Copy the SMS and click "AI Recognition" to feedback the SMS content. SMSCat will be smarter after learning. - Feedback and suggestions Open the APP "About" to report the problems you encounter, and we will deal with them as soon as possible. - Contact us hi@byat.cn - If you think it's good, remember to give it a 5-star rating and share it with your friends. - User Agreement https://gnw6h33mdr.feishu.cn/docx/ZKmId9O6forKcExUBumcqWzdn1c
Pinlet
This app allows you to pin short text snippets to your iPhone's Dynamic Island and Lock Screen as Live Activities. It can extract text from screenshots, supports manual input, and keeps a history of your pinned items. Your data is private by default, with optional iCloud sync.
- Pin text to Dynamic Island and Lock Screen
- Extract text from screenshots
- Manual text input up to 120 characters
- History of pinned text with favorites
- Quick Input and Shortcuts integration
- Private by default, no ads or analytics
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Keep what matters right where you can see it. Pinlet turns a short piece of text into a Live Activity, so it can stay visible on Dynamic Island and your Lock Screen while you move through your day. Add a deadline, a pickup code, a short intention, or anything else you do not want to lose in a list. PULL TEXT FROM ANY SCREENSHOT Circle any part of a screenshot or photo and Pinlet reads the text for you. Fine-tune the result word by word or character by character, then pin exactly what you need — no retyping. WRITE AND PIN Enter up to 120 characters and pin them in one tap. Update the text whenever the important thing changes, or unpin it when you are done. STAY VISIBLE On supported iPhone models, pinned text appears on Dynamic Island. It also appears as a Live Activity on the Lock Screen. iOS controls Live Activity availability and may end an activity according to system policy. START FROM ANYWHERE Long-press the Pinlet icon for Quick Input, or use Shortcuts to pin text, unpin, or open a screenshot in Pinlet from anywhere on your phone. RETURN TO WHAT MATTERED Pinlet keeps a history of successfully pinned text. Mark useful entries as favorites, reuse them as a new draft, delete individual entries, or automatically clean up older nonfavorite history. PRIVATE BY DEFAULT Your content and any text recognition happen on your iPhone by default. Pinlet has no account system, advertising, third-party analytics, or custom server. OPTIONAL ICLOUD SYNC If you choose to enable iCloud sync, your history, favorites, and recent activity times are stored in your private CloudKit database and synced to devices using the same Apple Account. iCloud sync is off by default. Requires iOS 17 or later. Pinlet is designed for iPhone.
Screenshots
Verdict
The clearest difference is review sentiment: Pinlet at 100% against SMSCat's 33%. Pinlet also leads on rating (5.0 vs 4.3) and in-app purchases (none vs 6). SMSCat's advantage is ratings volume (30 vs 1). On price, update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. SMSCat sells 6 in-app purchases, starting at $0.99 per month. Pinlet asks for nothing beyond the download.
Pinlet holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: SMSCat has 30 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 33% of SMSCat's written reviews are positive against 100% of Pinlet's.
SMSCat ships an update every 8 days, Pinlet weekly. The most recent releases landed on October 4, 2026 and October 17, 2026 respectively.
| Parameter | SMSCat | Pinlet |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (30 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 33.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 30 — better | 1 |
| Update frequency | Every 8 days | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 45 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | 瑞青 邓 | 文峰 黄 |
Customer experience
SMSCat
Pinlet
In-app purchases
SMSCat
- Monthly Member$0.991 Month
- Quarterly Membership$0.993 Months
- Weekly Member$0.997 Days
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- Annual Member$2.991 Year
- Semi-annual membership$2.996 Months
- Lifetime Member$9.99
Pinlet
No in-app purchases









