# LogSMS > iOS app for filtering unwanted SMS messages using custom rules and regular expressions. (iPhone/iPad app by 然 赵.) - Source: https://appshunter.io/ios/app/logsms/id1274363949 (this page in markdown: same URL + `.md`) - Developer: [然 赵](https://appshunter.io/developer/1140465592) - Category: Productivity, Utilities - Price: $0.99 - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 12.0 · 12 MB - Languages: American English, Chinese (Simplified, China) - Released: 2017-09-25 - Data updated: 2026-06-24 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/logsms/id1274363949/reviews.md ## What is LogSMS? For the first time, iOS platform can filter out annoying spam messages. Thanks to the regular expression of the precise and reliable, use LogSMS, filter everything you do not like, point and shoot! Do not know what is a 'regular expression'? It does not matter, just enter your nasty keywords in the default list, , let LogSMS to help you complete the rest of everything, is so easy! " Leaving the ocean of hustle, Back on track without SMS help. Exciting is not necessarily a new feature, Filtering and regular expressions, A better way of life. " Buy a LogSMS now, open the "LogSMS" in "Settings" -> "Messages" -> "Unknown & Spam", then add your favorite keywords to LogSMS Rules, and the world is clean. - more commendable is that LogSMS completely off the line to run, your message and data stored in your cell phone, safe and at ease! LogSMS will not upload user privacy and SMS data, never! - more commendable is that LogSMS completely off the line to run, your message and data stored in your cell phone, safe and at ease! LogSMS will not upload user privacy and SMS data, never! - more commendable is that LogSMS completely off the line to run, your message and data stored in your cell phone, safe and at ease! LogSMS will not upload user privacy and SMS data, never! Thanks to the lgCloud support, you can easily share or download filtering rules in the lgCloud , easily switch any filtering state, in fact annoying, never spam messages, all you do not want to receive text messages, can filter, why Does not it? Received a new spam message? Do not panic, please gently copy it, and then press LogSMS icon down , select "Rule form SMS" directly from this message to produce a filter rules, simply can not be more simple! P.S.: LogSMS using Apple's official SMS filtering API to achieve SMS filtering, in fact, filtered text messages in the "SMS" in the form of "spam messages" classification exists, once a text message is judged as spam messages, then the sender Of the follow-up SMS will be directly "SMS" to determine the spam message, this is not LogSMS, please know; new unknown SMS even if be filtered, "SMS" will still have a small red badge , Just do not ring, this is the "SMS" own rules, please know. ## Key features - Spam message filtering - Customizable rules - Regular expression support - Offline operation - Privacy-focused data handling - Rule creation from SMS - Cloud sharing of rules ## Frequently asked questions about LogSMS ### How does LogSMS filter messages? LogSMS uses Apple's official SMS filtering API to identify and filter unwanted messages. You can set up custom rules based on keywords or regular expressions to automatically categorize messages as spam. ### Is LogSMS free to use? LogSMS is a paid application, available for a one-time purchase of $0.99. This grants you full access to its features without any recurring costs. ### Does LogSMS have ads? No, LogSMS does not contain advertisements. As a paid application, it provides an ad-free experience for users. ### What devices is LogSMS compatible with? LogSMS is designed for iOS devices, including iPhone, iPad, and iPod. It requires iOS 4+ and is optimized for various Apple mobile devices. ### How often is LogSMS updated? The latest version of LogSMS is 2.3, last updated on October 27, 2022. While specific update frequency isn't detailed, the app has seen regular updates since its release in 2017. ### Can I create filter rules easily in LogSMS? Yes, LogSMS makes rule creation simple. You can either manually add keywords or use the 'Rule from SMS' feature to generate a filter rule directly from a received message. ### Does LogSMS collect my message data? No, LogSMS operates completely offline and does not upload any user privacy or SMS data. Your messages and data are stored securely on your cell phone. ### What is the age rating for LogSMS? LogSMS has an age rating of 4+, making it suitable for a wide range of users. This rating indicates it contains no mature content. ## Version history (last 5 releases) ### 2.3 — 2022-10-27 Bug fixes and performance improvements. ### 2.2 — 2021-10-14 Update for new device support. ### 2.1 — 2020-06-29 update for darkmode ### 2.0 — 2020-06-02 update for darkmode ### 1.9 — 2018-11-21 Fixed an error that caused the sender to not match correctly ## More apps by 然 赵 - [落格输入法 经典版](https://appshunter.io/ios/app/id1140465593) - [落格五笔-立青专属五笔定制版](https://appshunter.io/ios/app/id1209560758) - [HourlyMeow](https://appshunter.io/ios/app/hourlymeow/id1365408038) - [落格输入法 X](https://appshunter.io/ios/app/x/id1373102819) All apps by 然 赵: https://appshunter.io/developer/1140465592 --- *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 2026-06-24.*