Last updated: 2023-09-01
If you're looking for the best app to block sales calls on iOS, Robokiller comes highly recommended for most everyday users. It effectively blocks spam calls before they reach you, using proprietary algorithms and a large database of known scammers. For those seeking specific features or a different experience, Truecaller and Hiya are solid alternatives.
Summary
- Robokiller effectively blocks spam calls with a predictive approach and uses substantial databases of known spammers.
- Truecaller offers caller ID and spam identification but requires upgrades for advanced features.
- Hiya focuses on genuine caller ID and provides insights but operates more effectively within carrier-configured environments.
- Each app features options for both free and premium subscriptions, catering to various user needs and budgets.
Why Choose Robokiller for Blocking Sales Calls?
Robokiller is specially designed for the US market, targeting the enormous volume of spam and robocalls. It uses a predictive spam call-blocking algorithm and advanced audio fingerprinting technology, ensuring that spam calls are blocked before the phone even rings. Users benefit from features like automatic blocking of known spammers and engaging spam callers with "Answer Bots" to waste their time, making Robokiller a proactive tool in the fight against unwanted calls (Robokiller).
How Does Robokiller Compare with Truecaller?
While both apps thrive in spam call blocking, they approach the problem differently. Robokiller blocks calls based on a global database and aims to stop as many spam calls as possible, while Truecaller focuses on identifying unknown callers using user-reported data.
Truecaller features caller ID and provides basic spam identification for free, but the most effective spam blocking and premium features come at a cost. In contrast, Robokiller provides a more streamlined spam blocking solution with a straightforward subscription model (Truecaller).
Exploring Hiya’s Features
Hiya offers a spam blocker that displays caller ID and call reason, giving users context before answering. However, its effectiveness can vary significantly based on whether it is used as a standalone app or embedded within network carriers. Users have reported that the spam blocking efficacy can suffer in setups that rely on carrier-level features, making it less reliable for direct consumer use compared to Robokiller (Hiya).
User Experience and Setup
Setting up Robokiller is user-friendly, allowing you to get started quickly with its iOS app. Truecaller and Hiya also provide relatively easy installations, but Hiya's network dependence can complicate usability, requiring carriers to support their features fully. In contrast, Robokiller's independent setup means that users have more control over their spam call experience.
Feature Comparison Chart
| Feature | Robokiller | Truecaller | Hiya |
|---|---|---|---|
| Spam Call Blocking | ✓ | ✓ | ✓ |
| Caller ID | ✗ | ✓ | ✓ |
| Answer Bots | ✓ | ✗ | ✗ |
| Free Version | ✓ | ✓ | ✓ |
| Required Subscription | Yes (advanced features) | Yes (Premium) | Yes (Premium) |
What We Recommend
- Use Robokiller for effective spam call blocking and additional features like Answer Bots.
- Choose Truecaller if identifying unknown callers is paramount and you're willing to pay for advanced features.
- Opt for Hiya if you prefer carrier integrations, although be mindful of potential limitations.
- Each app has its strengths, but Robokiller's independent effectiveness makes it the go-to for blocking sales and spam calls on iOS.



