--- title: "Sifter - Spam SMS Filter — App Overview" url: https://marlvel.ai/intel-report/utilities/sifter-spam-sms-filter category: Utilities developer: 磊 汪 platforms: ios rating: 4.1 (98 ratings) pricing: paid report_level: overview generated: 2026-04-21 last_verified: "2026-04-21T06:38:38.729Z" --- > **Key Insight:** Sifter provides a privacy-focused, on-device SMS filtering solution that relies on user-configured rules and regex patterns to manage incoming text messages. | Metric | Value | |--------|-------| | Category | Utilities | | Rating | 4.1 ★ (98) | | Pricing | paid | | Platforms | iOS | | Latest Version (iOS) | 26.4.9 | | Developer | 磊 汪 | ## What is Sifter - Spam SMS Filter? Sifter is an iOS utility designed to filter spam SMS messages using on-device processing to maintain user privacy. It allows users to manage their inbox through custom rule-based categorization and granular filtering patterns. ## Key Features - **Rule-Based Categorization**: Automatically organizes messages into Transactions and Promotions based on user-defined rules. - **Granular Filtering**: Provides control over notification center alerts using custom keywords and pattern matching. - **Contact Management**: Allows users to whitelist trusted contacts or blacklist specific numbers and entire contact lists. - **Advanced Regex Engine**: Supports sophisticated pattern matching for precise message filtering. ## Who is it for? iOS users seeking to reduce SMS spam and organize their messaging inbox through personalized filtering rules. ## Links - [App Store](https://apps.apple.com/us/app/sifter-spam-sms-filter/id1265348258?uo=4) - [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/sifter-spam-sms-filter) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/utilities/sifter-spam-sms-filter).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*