Comparison

Notakey Authenticator vs CodaDNS

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

Head to head
About

Notakey Authenticator

Features
Read full description

Typical uses cases include: - VPN & workstation login protection; - mobile and web transaction approval for finance companies; - legal document signing; - passwordless web login. Compared to other solutions Notakey Authenticator is: - Lighting fast - uses push notifications and there is no need for manual code retyping; - Extremely secure - instead of shared secrets uses Public Key cryptography, where private key is generated and protected by phone's hardware; - Private & legally binding - user identification information is distributed on the phones. Previously only this has been available on eID card. Check out https://demobank.notakey.com/registration for possible use cases.

About

CodaDNS

Features
Read full description

CodaDNS is a powerful DNS filtering application that protects your family from harmful content on the internet. FEATURES: • Advanced Content Filtering Block adult content, malware, ads, stalkers, and more. Take complete control with 8 different categories. • Parental Control Create custom profiles for your children. Set different filtering rules for each child. • Safe Search Automatically enable safe search mode on Google, YouTube, and Bing. • Real-Time Statistics Monitor your DNS queries, see blocked content, and analyze internet usage statistics. • Easy Setup Download the DNS profile and activate it with one click. No VPN required, no battery drain. • Multi-Device Support Manage all family devices from a single account. • Custom Lists Allow or block the sites you want at any time with whitelists and blacklists. SECURITY AND PRIVACY: - DNS-over-HTTPS (DoH) encryption - Your data is not shared with third parties - GDPR compliant CodaDNS is not a VPN. It only filters DNS queries and does not affect your device's performance. For questions: support@codadns.com Terms of Use (EULA): https://codadns.com/terms Privacy Policy: https://codadns.com/privacy

Screenshots

Notakey Authenticator4 screens
CodaDNS4 screens

Verdict

The call

The clearest difference is in-app purchases: Notakey Authenticator at none against CodaDNS's 3. Notakey Authenticator also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement 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. CodaDNS sells 3 in-app purchases, starting at $0.99 per month. Notakey Authenticator asks for nothing beyond the download.

UpkeepUpdate frequency

Notakey Authenticator ships an update every 6 weeks, CodaDNS monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 4 level
Notakey Authenticator versus CodaDNS: the parameters behind the verdict, then further details
ParameterNotakey AuthenticatorCodaDNS
PriceFreeFree
Update frequencyEvery 6 weeksMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size89 MB10 MB
Age rating4+4+
DeveloperNotakey LatviaOGUZHAN KALELIOGLU

In-app purchases

None

Notakey Authenticator

No in-app purchases

3 purchases

CodaDNS

Subscriptions3
  • Family Plan$0.991 Month
  • CodaDNS Pro - Monthly$1.991 Month
  • Yearly Family Plan$6.991 Year

Questions

Is Notakey Authenticator free?
Notakey Authenticator is free to download, with no in-app purchases.
Is CodaDNS free?
CodaDNS is free to download, with in-app purchases available.
Do Notakey Authenticator or CodaDNS have ads?
Neither Notakey Authenticator nor CodaDNS shows ads.
Which is updated more often, Notakey Authenticator or CodaDNS?
Notakey Authenticator ships an update every 6 weeks, and CodaDNS monthly. Most recently, Notakey Authenticator was updated on October 24, 2026 and CodaDNS on October 25, 2026.

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