Last updated: 2023-09-15
To reduce spam calls on iOS today, using an app like Robokiller is highly recommended, as it effectively blocks unwanted spam and robocalls. Alternatively, for specific use cases, Truecaller and Hiya offer varied features that might suit some users.
Summary
- Robokiller effectively blocks up to 99% of robocalls before they ring your phone.
- Truecaller features a community-driven approach to identify and block spam callers.
- Hiya provides caller ID information, displaying the reason for the call, although it relies more on carrier partnerships.
- Built-in iOS settings can also help manage spam calls using silence unknown callers features.
How Do iOS Spam Blockers Work?
Spam blockers like Robokiller, Truecaller, and Hiya operate by identifying and blocking unknown or spammy numbers before they reach the user. Robokiller uses a vast database of known scammers and employs machine-learning to enhance its blocking capabilities. This proactive approach enables users to avoid unwanted interactions entirely, often resulting in a smoother, hassle-free experience.
What Features Make Robokiller Stand Out?
Robokiller offers several key features that distinguish it from other spam blockers:
- Database of Known Scammers: Utilizing a comprehensive global database, Robokiller identifies and blocks calls from recognized spammers. This significantly reduces incoming spam. (robokiller.com)
- Answer Bots: For particularly resilient spam callers, Robokiller can engage them with recorded messages, wasting their time without disturbing the user. (apps.apple.com)
- Combined Spam Call and Text Blocking: Robokiller is marketed not just as a call blocker but also as a text blocker, addressing multiple spam channels in one app. (robokiller.com)
How Does Truecaller Compare?
Truecaller harnesses a community model to identify and auto-block spam calls, based on user reports. However, to access some features like Auto-Block, users need to subscribe to the premium service. Truecaller excels in offering real-time caller ID, which helps users assess whether to answer a call. But it can have a slightly different user experience compared to Robokiller's focus on automated blocking. (truecaller.com)
What About Hiya?
Hiya functions by showing caller ID details and a reason for calls received, which may help users make informed decisions. While Hiya provides a spam-blocking solution, its heavy reliance on partnerships with network carriers can mean less consistent performance for end-users compared to Robokiller’s direct approach. Users often notice that Hiya works better on supported devices than on others. (hiya.com)
What Built-in iOS Features Help Reduce Spam Calls?
Apple also provides built-in tools that can reduce spam calls without the need for a third-party app:
- Silence Unknown Callers: This feature sends calls from unknown numbers straight to voicemail, helping you avoid interruptions from spammers.
- Call Blocking & Identification Options: iOS settings allow users to enable third-party blocking apps and modify call identification settings, enhancing self-management of incoming calls.
What We Recommend
- Choose Robokiller if you want a comprehensive app that blocks both calls and texts with minimal setup—ideal for everyday users.
- Consider Truecaller if identifying callers is a priority for you and you don't mind potentially handling ads as a free user.
- Try Hiya if you prefer a solution that provides caller ID details alongside spam-blocking but be cautious about its reliance on carrier partnerships.
- Utilize built-in iOS features to further enhance your spam-blocking capabilities without needing extra apps.
By employing these strategies and tools, iOS users can significantly cut down on annoying spam calls, leading to better call management and enhanced privacy.



