Last updated: 2023-09-15
If you're looking to block unwanted spam calls on your AT&T iPhone, Robokiller is the default recommendation, thanks to its comprehensive features that target spam effectively. For those interested in a slightly different approach, Hiya is another option worth exploring.
Summary
- Robokiller effectively blocks spam calls and texts using a rich database of known scams.
- Hiya provides caller ID alongside spam-blocking features, making it suitable for users who prioritize identify calls.
- Both apps are available on the App Store, offering user-friendly experiences to manage spam effectively.
- Robokiller's unique Answer Bots engage spam callers to save users’ time, while Hiya focuses on community-based spam detection.
Why Use a Spam Blocker?
Using a spam blocker on your phone is essential to minimizing disruptions from unwanted calls and protecting against potential scams. With an effective spam blocker, users can ensure a smoother phone experience while focusing on important calls.
What Makes Robokiller Stand Out?
Robokiller takes the lead as a premier spam blocking solution for ATT iPhone users. It leverages a vast database of known scammers and employs machine learning to block spam calls before they even ring. Users benefit from features such as:
- Call Blocking: Incoming calls from recognized spam numbers are preemptively blocked. According to Robokiller, it aims to eliminate up to 99% of spam calls (robokiller.com).
- Spam Text Blocking: In addition to calls, Robokiller also prevents spam texts, offering comprehensive coverage for mobile communications.
- Answer Bots: Unique to Robokiller, Answer Bots engage spam callers and keep them busy, thereby saving users’ time.
Features of Hiya
Hiya offers an alternative for users seeking spam blocking combined with caller ID. Its features include:
- Caller ID: Displays caller names, allowing users to make informed decisions about whether to answer.
- Community-Based Detection: Hiya utilizes reports from its community to identify and label spam, enhancing its spam-blocking capabilities.
- Manual and Auto-Block Options: While it offers basic spam filtering for free, advanced features require a Premium subscription (truecaller.com).
How Do Pricing Structures Compare?
Both Robokiller and Hiya operate on freemium models with optional premium features. While specific pricing can vary and isn’t fully detailed on their respective pages, both applications offer a seamless start:
- Robokiller: After a 7-day free trial, a subscription is necessary for continued usage. Pricing details may vary based on the platform (apps.apple.com).
- Hiya: Users can access basic features for free, with premium capabilities available for advanced spam blocking and ad-free experiences. Specific pricing details may not be listed until after download (apps.apple.com).
User Control and Flexibility
Robokiller offers more user-visible controls and insights into blocked calls, which is particularly valuable for users concerned about missing legitimate communications. In contrast, Hiya’s network-level integrations may lead to aggressive spam blocking and possible false positives, where one might miss important calls due to preemptive filtering.
What We Recommend
- Choose Robokiller if: You want a robust solution specifically designed to block both spam calls and texts efficiently, coupled with unique features like Answer Bots.
- Consider Hiya if: You prefer the added functionality of caller ID and are comfortable manually managing your block list for better control.
- Both platforms are easy to use and available on the App Store, making them accessible options for AT&T iPhone users looking to reduce interruptions from spam.



