# Wonder Shield - Call Filter — Reverse Phone Lookup > AI-powered scam call and SMS blocker with virtual number and call recording. (iPhone/iPad app by 小利 薛.) - Source: https://appshunter.io/ios/app/wonder-shield-call-filter/id6447752194 (this page in markdown: same URL + `.md`) - Developer: [小利 薛](https://appshunter.io/developer/1675817893) - Category: Utilities, Lifestyle - Price: Free with in-app purchases - Rating: 4.80/5 from 67 App Store ratings · 79 written reviews indexed - Age rating: 4+ - Requires: iOS 17.0 · 27 MB - Languages: American English - Released: 2024-04-10 - Data updated: 2026-08-13 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/wonder-shield-call-filter/id6447752194/reviews.md ## What is Wonder Shield? Wonder Shield is an AI-powered communication security app for iOS users, delivering comprehensive call blocking and privacy protection. With the growing prevalence of spam calls and fraudulent texts, Wonder Shield leverages advanced recognition algorithms and intelligent blocking systems to restore a clean, secure communication environment. The app integrates AI multi-factor recognition, virtual number management, unknown number lookup, and customizable blacklist and whitelist rules, providing technical-driven protection for every user. ## Key Features **AI-Powered Blocklist** Leveraging multi-factor recognition model algorithms, the system automatically evaluates and blocks spam calls in real time by analyzing multiple dimensions including number characteristics, calling patterns, frequency, and user feedback. The blocklist features self-learning capabilities, continuously refining recognition accuracy as data accumulates. This represents an upgrade from passive labeling to active defense, effectively reducing the frequency of spam calls. **Virtual Number with AI Assistant** Users can conduct calls through a virtual number, effectively concealing their real number and reducing spam risks at the source. The AI assistant performs real-time intent recognition and intelligent screening of incoming calls, distinguishing important communications from general ones. This ensures users protect their privacy without missing any critical calls, balancing security with convenience. **Life Contacts Import** The application supports importing common life service numbers from sectors such as delivery, courier, healthcare, education, and financial services. The system automatically recognizes and displays incoming calls from these scenarios, effectively preventing misidentification caused by rule-based filtering. This ensures essential daily communications remain uninterrupted, enhancing the overall user experience. **Unknown Number Lookup** The service provides comprehensive information lookup for unknown incoming numbers. Users can quickly access relevant details such as possible geographic origin, associated organizations, or service types, enabling informed decisions before answering calls and reducing risks associated with scam and spam calls. **Customizable Blacklist and Whitelist** Users can flexibly configure call and SMS blacklist and whitelist rules based on individual needs. Precise settings can be applied to specific numbers, number prefixes, or keywords, meeting diverse personalization requirements across various scenarios and enabling refined communication management. ## VIP Subscription As Wonder Shield VIP, you will get the following benefits: 1. Nuisance call blocking 2. Spam blocking 3. Life number marker VIP subscribers enjoy extraordinary customer service through 1v1 support. We guarantee that issues raised by VIPs will be resolved within 24 hours. ## Nuisance Call Proactive Blocking Subscription When you subscribe to the “Nuisance Call Proactive Blocking” service, you will get the following benefits: 1. A local U.S. number for unknown calls 2. Incoming call voice recording 3. Recommendations for AI analysis based on caller attributes When you are not convenient to answer the phone or don't want to answer an unknown call, Caller Assistant can replace you to communicate with the caller in real time by voice. And all the calls are recorded, so you can easily mark the caller as a nuisance or call them back. Payment for subscriptions is simple - the user's iTunes account is credited immediately after confirmation of purchase and payment. Please note that the Apple iTunes account will be automatically debited 24 hours prior to expiration. Upon successful deduction, the subscription term will be extended by one subscription cycle. User Agreement: https://www.wonderda.com/agreement.html Privacy Agreement: https://www.wonderda.com/privacy.html ## Key features - Smart dual-mode interception (blacklist & virtual number) - AI dynamic blacklist for evolving threats - Virtual number for privacy protection - Cloud-based forensic call recorder - Customizable blacklists and whitelists ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | VIP Subscription Service | $1.99 | per month | | Proactive Blocking Service | $2.99 | per month | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | 105 credis / 1.99 USD | $1.99 | one-time | | 50 credis / 0.99 USD | $0.99 | one-time | | 530 credis / 9.99 USD | $9.99 | one-time | ## What do users think of Wonder Shield? Overall sentiment: positive **Pros** - 🚀 Effective Spam Blocking - 🔒 Reliable Privacy Protection - 👍 User-Friendly Interface - 🚀 Efficient Call Filtering - 👍 Customizable Settings - 🚀 Seamless Call Recording **Cons** - 🐛 Limited Geographical Coverage - 🐛 Increased Spam with App Enabled **Commonly reported bugs** - Inconsistent Spam Blocking Performance - Compatibility Issues with Certain Devices **Most requested features** - Expand Geographical Coverage - Improve Spam Detection Algorithms ## Recent user reviews (10 of 79) All indexed reviews: https://appshunter.io/ios/app/wonder-shield-call-filter/id6447752194/reviews.md ### 1/5 — Only for limited US states/cities *2025-01-27, version 4.4.2* I purchased this app to help me with spam calls and texts. After paying for the monthly subscription, in the settings, I noticed that I was still getting the same volume of spam calls and texts. Looking into the app settings, I noticed that only certain states And cities are covered via a limited (you can download up to two cities) downloadable “spam” filtering list, I presume that this is a limited database of their reported numbers. Unfortunately, my state is not listed And I am still receiving the same number of spam calls and text. The number of states and cities that are available for this service is very limited. I also noticed actually get more spam with the app on my phone . I just unlogged from it and my spam is now Not as extreme as it was with it (with it and logged in I was getting double the volume of spam calls and texts). So please beware. It may be very helpful for those whose services are applicable to but not for everyone. I just wanted to share my feedback hoping that it helps others make an informed decision about purchasing this app. Good luck. ### 1/5 — Only for limited US states/cities *2025-01-23* I purchased this app to help me with spam calls and texts. After paying for the monthly subscription, in the settings, I noticed that I was still getting the same volume of spam calls and texts. Looking into the app settings, I noticed that only certain states And cities are covered via a limited (you can download up to two cities) downloadable “spam” filtering list, I presume that this is a limited database of their reported numbers. Unfortunately, my state is not listed And I am still receiving the same number of spam calls and text. The number of states and cities that are available for this service is very limited. It may be very helpful for those whose services are applicable to but not for everyone. I just wanted to share my feedback hoping that it helps others make an informed decision about purchasing this app. Good luck. ### 5/5 — Effective and Reliable *2024-12-19, version 4.4.1* This harassment blocking app is effective and reliable. It has blocked all the unwanted calls and texts I've received so far. ### 5/5 — Spam Calls? No More! *2024-12-18* Say goodbye to spam calls with this amazing app! It blocks them all and keeps my phone free of harassment. ### 5/5 — Peace of Mind *2024-12-18, version 4.4* This app gives me peace of mind by blocking all the spam calls and texts. It's reliable and works perfectly. ### 5/5 — Spam Free at Last! *2024-12-17* This app provides excellent protection against spam calls and texts. It's user-friendly and works perfectly. Highly recọmmend! ### 5/5 — Life Saver! *2024-12-17, version 4.4* I can't believe how effective this harassment blocking app is. It has saved me from so much unwanted contact. Thank you! ### 5/5 — Spam-Free Zone App *2024-12-16, version 4.4* Creates a spam-free zone on my phone. Very happy with this app! ### 5/5 — Spam Blocker Supreme *2024-12-14* Supreme level spam blocking with this app. Keeps my phone clean and spam-free. ### 5/5 — Spam Guardian *2024-12-14* The best guardian against spam calls and texts. Keeps my phone safe! ## Frequently asked questions about Wonder Shield ### What does Wonder Shield do? Wonder Shield is an iOS application designed to protect your communication experience by blocking unwanted marketing calls, harassment, and privacy threats. It employs a multi-layered protection system that identifies, defends against, and collects evidence of these issues. ### What are the key features of Wonder Shield? Key features include Smart Dual-Mode Interception (Blacklist and Virtual Number), an AI Dynamic Blacklist that continuously updates to identify emerging threats, Stealth Communication Shield using virtual numbers to hide your real number, and a Cloud-Based Forensic Recorder for call recording. ### How does the virtual number feature work? The virtual number feature allows you to generate a dedicated virtual number for situations where you don't want to reveal your real contact details, such as online shopping or registrations. All calls made to this virtual number are routed through it, keeping your actual number private and preventing persistent harassment. ### Is Wonder Shield free to use? The app offers a free version with in-app purchases for enhanced features. There are VIP subscriptions and a Nuisance Call Proactive Blocking subscription that unlock additional benefits like advanced blocking, call recording, and priority customer service. ### What kind of evidence can I collect with the call recorder? The Cloud-Based Forensic Recorder allows you to record critical conversations, such as persistent sales pitches or potential scams. These encrypted recordings are securely uploaded to the cloud and can serve as legally admissible voice evidence for potential disputes, empowering you to take control. ## Version history (last 5 releases) ### 6.0 — 2026-07-13 Thanks for staying with us! In this version, you'll find: 1. New Number Recognition Feature 2. UI Version Update ### 5.2 — 2026-03-24 Thanks for staying with us! In this version, you'll find: 1. Optimize the logic for obtaining life numbers 2. Compatible with iOS 26.3 ### 5.1 — 2026-01-20 Thanks for staying with us! In this version, you'll find: 1. Add a call log deletion feature 2. Compatible with iOS 26.3 ### 5.0 — 2025-12-23 Thanks for staying with us! In this version, you'll find: 1. Brand-new version upgrade, upgraded underlying AI algorithms ### 4.5.1 — 2025-12-02 Thanks for staying with us! In this version, you'll find: 1. Fix bugs ## Apps similar to Wonder Shield | App | Rating | Price | Category | | --- | --- | --- | --- | | [Robokiller: Spam Call Blocker](https://appshunter.io/ios/app/robokiller-spam-call-blocker/id1022831885) | 4.5 (414,010) | Free | Utilities | | [Nomorobo - Robocall Blocker](https://appshunter.io/ios/app/nomorobo-robocall-blocker/id1134727588) | 4.5 (21,583) | Free | Utilities | | [YouMail: Block Spam on iPhone](https://appshunter.io/ios/app/youmail-block-spam-on-iphone/id308331524) | 4.7 (98,281) | Free | Utilities | | [Truecaller: Premium Caller ID](https://appshunter.io/ios/app/truecaller-premium-caller-id/id448142450) | 4.4 (251,567) | Free | Utilities | | [T-Mobile Scam Shield](https://appshunter.io/ios/app/t-mobile-scam-shield/id1367276365) | 4.7 (208,141) | Free | Utilities | | [Robo Spam Text & Call Blocker](https://appshunter.io/ios/app/robo-spam-text-and-call-blocker/id1437586931) | 4.3 (4,990) | Free | Utilities | ## More apps by 小利 薛 - [Wonder Sleep - Sleepy Sounds](https://appshunter.io/ios/app/wonder-sleep-sleepy-sounds/id6747338147) - [Wonder Quit - Smoke Free](https://appshunter.io/ios/app/wonder-quit-smoke-free/id6748075326) - [Wonder Food - Healthy App](https://appshunter.io/ios/app/wonder-food-healthy-app/id6751926165) - [Wonder TV - Universal Control](https://appshunter.io/ios/app/wonder-tv-universal-control/id6752973759) - [Wonder Lock - Lock Apps](https://appshunter.io/ios/app/wonder-lock-lock-apps/id6753611058) All apps by 小利 薛: https://appshunter.io/developer/1675817893 --- *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 2026-08-13.*