Comparison

NextDNS vs Avisio

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

NextDNS

Encrypt all your DNS queries across all networks with this app. It leverages native iOS settings to bring your custom blocking policies and traffic analytics directly to your phone. Easily set up your configuration ID to enhance your online privacy and security.

Highlights
  • Encrypts all DNS queries
  • Uses native iOS Encrypted DNS settings
  • Apply custom blocking policies
  • View traffic analytics and logs
  • Configure with your NextDNS account ID
Features
Read full description

NextDNS protects your device from ads, trackers, malware, and other harmful domains while keeping your internet activity private. All DNS traffic is encrypted, preventing networks and internet providers from seeing or manipulating your DNS queries. Protection across your device NextDNS works system-wide across apps and browsers. • Block ads and trackers automatically • Protect against malware, phishing, and malicious domains • Enable parental controls and content filtering • View analytics, query logs, graphs, and domain details in a native dashboard Easy setup Create your NextDNS profile in seconds or connect an existing one. Your configuration is managed at my.nextdns.io, where you control blocking rules, security settings, and privacy features. Control on iPhone and iPad The app lets you manage protection on your device: • Enable or disable NextDNS anytime • Temporarily pause protection and resume from a live activity • Optionally send your device name for easier identification in logs • Quickly unblock domains from the app • Exclude trusted Wi-Fi networks • Exclude specific domains and their subdomains so they use the system DNS resolver Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://nextdns.io/privacy

About

Avisio

Facilitates video calls for individuals in correctional facilities to stay connected with loved ones. This service aims to improve communication and support mental well-being by bridging the gap between inmates and the outside world.

Highlights
  • Video calls for inmates
  • Connect with loved ones
  • Facilitates communication
  • Supports optimistic psyche
  • Maintains outside world contact
Features
Read full description

Life is all about communication. It’s the foundation of a healthy, adjusted, and optimistic psyche. Nowhere else is this more important than in correctional facilities, where communication plays a vital role in keeping inmates in touch with the outside world. With Avisio video telephony service you can receiver video telephony calls from your loved ones.

Screenshots

NextDNS4 screens
Avisio1 screens

Verdict

The call

The clearest difference is review sentiment: NextDNS at 63% against Avisio's 0%. NextDNS also leads on rating (4.5 vs 1.0) and ratings volume (1.8K vs 1). Avisio's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 18.0). On price, update cadence, ads and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. NextDNS sells 2 in-app purchases, starting at $2.99 per month. Avisio asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

NextDNS holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: NextDNS has 1.8K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 63% of NextDNS's written reviews are positive against 0% of Avisio's.

UpkeepUpdate frequency

NextDNS ships an update every 6 weeks, Avisio every 2 months. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 5 level
NextDNS versus Avisio: the parameters behind the verdict, then further details
ParameterNextDNSAvisio
PriceFreeFree
Rating4.5 (1.8K ratings) — better1.0 (1 ratings)
Positive reviews63.2% of reviews — better0.0% of reviews
Number of ratings1.8K — better1
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.012.0 — better
Further details — not scored
Size5 MB40 MB
Age rating4+4+
Developernextdns Inc.Telio Group

Customer experience

NextDNS

All ratings1,836 ratings
Positive86.5%
Neutral3.1%
Negative10.5%
Written reviews465 reviews
Positive63.2%
Neutral8.2%
Negative28.6%

Avisio

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews14 reviews
Positive0.0%
Neutral7.1%
Negative92.9%

Bugs and requests

NextDNS

Reported bugs

4 issues
  • App crashes on launch for older iOS devices
  • Profiles not working correctly after iOS 15 update
  • Inability to remove the DNS profile from the device
  • Connectivity issues when used in conjunction with a VPN

Requested features

5 requests
  • Add a quick toggle to enable/disable the service
  • Integrate the web dashboard functionality into the app
  • Provide more granular control over blocked content
  • Implement a timed mode to temporarily disable the service
  • Add support for DNS over HTTPS (DoH) and DNS over TLS (DoT)

Avisio

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

NextDNS

Subscriptions2
  • Pro Monthly$2.991 Month
  • Pro Yearly$29.991 Year
None

Avisio

No in-app purchases

Questions

Is NextDNS free?
NextDNS is free to download, with in-app purchases available.
Is Avisio free?
Avisio is free to download, with no in-app purchases.
Which has better reviews, NextDNS or Avisio?
NextDNS is rated higher. NextDNS averages 4.5 out of 5 from 1.8K ratings, while Avisio averages 1.0 from 1 ratings.
Do NextDNS or Avisio have ads?
Neither NextDNS nor Avisio shows ads.
Which is updated more often, NextDNS or Avisio?
NextDNS ships an update every 6 weeks, and Avisio every 2 months. Most recently, NextDNS was updated on October 16, 2026 and Avisio on October 7, 2026.

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