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In-App Purchases

Details

  • Released
  • Updated
  • September 22, 2025
  • August 18, 2026

Features

ADFastDNS screenshot #1 for iPhone
ADFastDNS screenshot #2 for iPhone
ADFastDNS screenshot #3 for iPhone
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About

Enhance your online privacy and security with a fast, lightweight DNS proxy and system-wide ad blocker. It offers advanced protection against tracking, malware, and censorship with on-device processing for maximum privacy.

Ultra-fast secure DNS proxy
System-wide ad blocking
Advanced anti-DPI protection
Host Intrusion Detection (HID)
Anti-malware and anti-spyware
IP and Geo IP firewall
DNS over HTTPS (DoH) & QUIC
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What's New in ADFastDNS

5.0

August 18, 2026

We are very excited to unveil the version 5.0 which carry a very important feature that will be enhanced in future release. - The Anti DPI engine now includes a new tool:QUIC Handshake Obfuscation. Fragments the QUIC ClientHello, which carries the site name in plaintext-derivable form across multiple Initial packets, similar to the TLS fragmentation used for regular HTTPS traffic. Only affects the handshake; the rest of the connection is untouched. - We have self hosted the Hagezi's blocklists to avoid download issues like the outage that affected the users in the past days due to his account being down. Block Lists are now full operational again.

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14 Days Free Trial

Try ADFastDNS for 14 days with full access

User reviews

Better Keeps Getting Better

[2026.08.11] Avg-Rating: 98.8. Great feature -had been in the back of my mind for months; I just turn off the proxy just to access those websites but this is very nice!
[2026.06.21] Avg-Rating: 98.8.
[2026.04.14] Avg-Rating: 98.7.
Didn‘t try out new features but Statistics finally working again, though a nightmare to navigate with Apple VoiceOver; having issues with external blocklist + mal/spy download but will continue testing.
[2026.02.15] Avg-Rating: 97.6. Have never rated an App this high before; surprised it doesn’t cost more for its simply designed eefectiveness… I am not always connected to any of my VPNs so this is a super easy setup when/where VPNs not necessary yet retaining DNS servers/profiles (HTTPS). Still having issues with the statistics and scroll boundary with iOS VoiceOver.
[2026.01.31] Avg-Rating: 97.2. Not fond of biometrics but cannot find the option and denying view access.
[2026.01.26] Avg-Rating: 97.2. v3.0 update is a tremendous improvement with many features, some I may not quite understand but explanations are supplied, thanks; and still lightweight as always.
[2026.01.15] Avg-Rating: 96.1 Fully blind user and after using for some time, this just is a great powerful tool..! Not sure if intentional design or not but one little annoyance is lack of go-back button in the view all blocked listing; I can use the screen gesture (but really dislike to unless necessary.)
Purpose: 99/100
Features: 99/100
Usability: 98/100
Accessibility: 97/100
Support: 100/100
Pricing: 100/100
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Response from developer

Dear valued customer, I’m delighted you’re enjoying your journey with the app. Please stay tuned for many exciting new features coming soon! We take your constructive feedback very seriously and will work to improve the user experience as you’ve reported.

Nothing but Perfect & Outstanding

[2026.06.21] Avg-Rating: 98.8.
[2026.04.14] Avg-Rating: 98.7.
Didn‘t try out new features but Statistics finally working again, though a nightmare to navigate with Apple VoiceOver; having issues with external blocklist + mal/spy download but will continue testing.
[2026.02.15] Avg-Rating: 97.6. Have never rated an App this high before; surprised it doesn’t cost more for its simply designed eefectiveness… I am not always connected to any of my VPNs so this is a super easy setup when/where VPNs not necessary yet retaining DNS servers/profiles (HTTPS). Still having issues with the statistics and scroll boundary with iOS VoiceOver.
[2026.01.31] Avg-Rating: 97.2. Not fond of biometrics but cannot find the option and denying view access.
[2026.01.26] Avg-Rating: 97.2. v3.0 update is a tremendous improvement with many features, some I may not quite understand but explanations are supplied, thanks; and still lightweight as always.
[2026.01.15] Avg-Rating: 96.1 Fully blind user and after using for some time, this just is a great powerful tool..! Not sure if intentional design or not but one little annoyance is lack of go-back button in the view all blocked listing; I can use the screen gesture (but really dislike to unless necessary.)
Purpose: 99/100
Features: 99/100
Usability: 98/100
Accessibility: 97/100
Support: 100/100
Pricing: 100/100
Show more

Response from developer

Dear valued customer, I’m delighted you’re enjoying your journey with the app. Please stay tuned for many exciting new features coming soon! We take your constructive feedback very seriously and will work to improve the user experience as you’ve reported.

Fantastic

I was looking for something that would block direct IP connections to any IP address that didn’t result from a valid DNS response. This app does exactly that.

The anti-DPI and TLS Client Hello Fragmentation also totally bypass video throttling on both of my carriers. HIDS works exactly as expected too.

My only complaints are as follows:

1. Statistics are pretty limited. I can see how many Direct IP blocks there have been, but I can’t see the IP addresses. The statistics reset whenever you restart the proxy, which is a bit inconvenient. It’d be nice if they could carry over across sessions.

2. DNS cache does carry over between sessions. If you enable Direct IP blocking, it’ll basically cut off all most internet activity until the TTL of prior DNS records expire. But you can manually clear the cache though so it’s not a big deal.

Anyway I love the app. It’s in a league of its own. I hope y’all will consider making a Mac app in the future. Also this a big ask but it’d be really cool if you could add a socks5 proxy server similar to PairVPN where devices connected to the phone hotspot are routed through the proxy and their traffic is filtered by the the anti-DPI and HIDS system.
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Response from developer

Dear valuable customer, Thank you so much for your kind words and for taking the time to share your experience with us! We are thrilled to hear that the app is meeting your expectation, especially regarding the anti-DPI features and Direct IP blocking. Knowing that the app is "in a league of its own" for you means a lot to our team. We also want to thank you for your constructive feedback. We take user suggestions very seriously as we continuously work to improve the experience: • Statistics & Persistence: We hear you on the need for more detailed IP logging and session persistence. We are currently looking into ways to expose more statistics data without compromising performance and energy usage. Regarding your request for a Mac version, we have some great news! The app is already available on the Mac App Store for all Apple Silicon (M1/M2/M3) devices. You can download it today to enjoy the same level of protection on your computer. Thank you again for your support. If you have any more ideas or questions, please don’t hesitate to reach out on our support channel adfastdns@libero.it

Nothing but Perfect & Outstanding

[2026.04.14] Avg-Rating: 98.7.
Didn‘t try out new features but Statistics finally working again, though a nightmare to navigate with Apple VoiceOver; having issues with external blocklist + mal/spy download but will continue testing.
[2026.02.15] Avg-Rating: 97.6. Have never rated an App this high before; surprised it doesn’t cost more for its simply designed eefectiveness… I am not always connected to any of my VPNs so this is a super easy setup when/where VPNs not necessary yet retaining DNS servers/profiles (HTTPS). Still having issues with the statistics and scroll boundary with iOS VoiceOver.
[2026.01.31] Avg-Rating: 97.2. Not fond of biometrics but cannot find the option and denying view access.
[2026.01.26] Avg-Rating: 97.2. v3.0 update is a tremendous improvement with many features, some I may not quite understand but explanations are supplied, thanks; and still lightweight as always.
[2026.01.15] Avg-Rating: 96.1 Fully blind user and after using for some time, this just is a great powerful tool..! Not sure if intentional design or not but one little annoyance is lack of go-back button in the view all blocked listing; I can use the screen gesture (but really dislike to unless necessary.)
Purpose: 99/100
Features: 98/100
Usability: 99/100
Accessibility: 97/100
Support: ---/100
Pricing: 100/100
Show more

Response from developer

Dear valued customer, I’m delighted you’re enjoying your journey with the app. Please stay tuned for many exciting new features coming soon! We take your constructive feedback very seriously and will work to improve the user experience as you’ve reported.

Just is a Great Powerful Tool

[2026.02.15] Avg-Rating: 97.6. Have never rated an App this high before; surprised it doesn’t cost more for its simply designed eefectiveness… I am not always connected to any of my VPNs so this is a super easy setup when/where VPNs not necessary yet retaining DNS servers/profiles (HTTPS). Still having issues with the statistics and scroll boundary with iOS VoiceOver.
[2026.01.31] Avg-Rating: 97.2. Not fond of biometrics but cannot find the option and denying view access.
[2026.01.26] Avg-Rating: 97.2. v3.0 update is a tremendous improvement with many features, some I may not quite understand but explanations are supplied, thanks; and still lightweight as always.
[2026.01.15] Avg-Rating: 96.1 Fully blind user and after using for some time, this just is a great powerful tool..! Not sure if intentional design or not but one little annoyance is lack of go-back button in the view all blocked listing; I can use the screen gesture (but really dislike to unless necessary.)
Purpose: 99/100
Features: 97/100
Usability: 97/100
Accessibility: 95/100
Support: ---/100
Pricing: 100/100
Show more

Response from developer

Dear valued customer, I’m delighted you’re enjoying your journey with the app. Please stay tuned for many exciting new features coming soon! We take your constructive feedback very seriously and will work to improve the user experience as you’ve reported.

Developer apps

FAQ

What is ADFastDNS?

ADFastDNS is a lightweight and powerful DNS-based ad blocker and privacy tool for iOS. It offers ultra-fast secure DNS proxying, system-wide ad blocking, and advanced protection against censorship and malicious activity.

Does ADFastDNS have ads?

No, ADFastDNS does not contain advertisements. The app is free to use and offers enhanced privacy and security without intrusive ads.

What devices does ADFastDNS support?

ADFastDNS is available for iPhone and iPad devices, running on iOS.

How often is ADFastDNS updated?

The latest version of ADFastDNS is 3.1.6, and it was last updated on March 27, 2026. This indicates a commitment to regular updates and improvements.

What is the age rating for ADFastDNS?

ADFastDNS has an age rating of 4+, making it suitable for a wide range of users.

How does ADFastDNS protect against censorship?

ADFastDNS employs advanced Anti-DPI countermeasures, including packet fragmentation and enhanced obfuscation techniques, to bypass deep packet inspection and resist censorship.

Can ADFastDNS block specific IPs or countries?

Yes, ADFastDNS features an IP Firewall that allows you to blacklist specific IPs and a Geo IP Firewall to set blocking rules per country, enhancing your device's security.

What is the user feedback on ADFastDNS?

ADFastDNS has received excellent user feedback, with an average rating of 5.0 stars from 4 ratings, indicating high user satisfaction with its performance and features.