Comparison

123Filtering vs Kairova

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

Head to head
About

123Filtering

Features
Read full description

123Filtering is a DNS-based internet security service that helps protect your devices from unwanted content and online threats. It filters what reaches your device so you can enjoy a cleaner, safer and more focused internet experience. Whether you are protecting your family, your business or yourself, 123Filtering works quietly in the background to block harmful content and let through what matters most. Key features • Content filtering: block unwanted and harmful domains (e.g. explicit content, malware, phishing). • Device-wide protection: filtering applies across all apps and browsers, not just inside a single browser. • DNS-level security: block unwanted domains before they load, for a faster and more consistent experience. • Simple setup: quick configuration, then 123Filtering runs automatically in the background. • Light and efficient: DNS-based protection designed to have minimal impact on performance and battery. How 123Filtering works When your device looks up a website (a DNS query), 123Filtering checks whether that domain is allowed. Blocked domains are stopped before a connection is made, which helps keep apps and browsers aligned with your preferences. 123Filtering focuses on DNS-level decisions and does not inspect the full content of your web pages, messages or files. It controls which domains can be reached, helping create a more focused, distraction-free and safer environment. Use of VPN / Network Extension (required disclosure) 123Filtering uses Apple’s Network Extension capabilities to provide system-wide DNS filtering and protection on iOS: • 123Filtering can create an on-device “VPN-like” configuration (such as a DNS Proxy or DNS Settings configuration) so it can securely handle DNS queries from all apps and browsers. • Only DNS queries are processed for filtering and policy enforcement. The rest of your internet traffic (the actual content of websites, videos, messages, etc.) continues to use your normal network connection unless your configuration explicitly routes traffic through a tunnel. • 123Filtering is not a general-purpose VPN. It does not aim to change your IP address, hide your location, bypass geo-restrictions or provide anonymous browsing. • These permissions are required so 123Filtering can apply DNS-based filtering consistently across the entire device, rather than only inside a single app. • DNS requests handled by 123Filtering can be encrypted between your device and our filtering service (where supported by your selected configuration), in line with Apple platform requirements. In short, 123Filtering uses Network Extension only as a technical mechanism to enable DNS filtering and device-wide internet protection. Learn more at 123filtering.com

About

Kairova

This AI-powered planner generates a complete weekly schedule tailored to your life, making productivity feel like a game. It syncs with existing calendars, offers voice commands, and includes focus tools with gamified elements to keep you on track.

Highlights
  • AI-generated weekly schedules
  • Voice command for reorganization
  • Gamified productivity companion
  • Focus sessions with app blocking
  • Calendar syncing (Google, Apple)
  • AI vacation planner
  • Paper note scanning
Features
Read full description

Kairova is the AI calendar that plans your entire week for you, and makes sticking to it feel like a game you actually want to play. Answer a few questions about your life. Kairova's AI instantly builds a complete, realistic weekly schedule around your work, sleep, faith, fitness, meals, and goals. Don't like something? Drag it, swap it, or just tell the AI with your voice. YOUR WEEK, BUILT BY AI • Full weekly schedules generated in seconds up to 4 weeks ahead • SMART+ refinements: make a day lighter, plan a fun day, rebalance instantly • Voice AI: talk to your calendar and watch it reorganize • Syncs with Google Calendar and Apple Calendar A COMPANION THAT GROWS WITH YOU • Hatch a living companion that feeds on your productivity • Complete blocks to earn XP watch it evolve through 7 life stages • Miss your routines and it gets hungry. It needs you. You need you. FOCUS THAT ACTUALLY WORKS • One-tap focus sessions tied to your scheduled blocks • App Shield blocks distracting apps while you focus (your choice, your device) • Streaks, recovery tracking, and weekly trends BETTER TOGETHER • Add friends, run Focus Duels, gift XP, and climb the leaderboard • Co-Focus: deep work sessions together, even apart AND THE MAGIC EXTRAS • Paper Notes: scan handwritten notes and watch them become organized plans • AI Vacation Planner: complete day-by-day trip itineraries with real places • Insights: productivity score, focus time, and trends that keep you honest • Widgets and Siri Shortcuts Kairova is free to use. Pro includes up to 30 AI plan generations per week and the full manual Life Studio workspace. Ultra adds unlimited AI plan generations, a longer planning horizon, and advanced AI features in Life Studio. Other feature allowances and AI credit limits depend on your plan and are shown in the app. Monthly and annual subscriptions provide the same tier benefits. Subscriptions are billed to your Apple ID, renew automatically, and can be managed or canceled in Settings. Terms: https://app.kairova.app/terms Privacy: https://app.kairova.app/privacy Your time is your life. Plan it like it matters.

Screenshots

123Filtering3 screens
Kairova4 screens

Verdict

The call

The clearest difference is in-app purchases: 123Filtering at none against Kairova's 4. On price, ads, device support 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. Kairova sells 4 in-app purchases, starting at $4.99 per month. 123Filtering asks for nothing beyond the download.

Scorecard1 real difference · 8 level
123Filtering versus Kairova: the parameters behind the verdict, then further details
Parameter123FilteringKairova
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequency—Every 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.0 — better
Further details — not scored
Size8 MB65 MB
Age rating4+12+
DeveloperKonibitEduardo Castillo

In-app purchases

None

123Filtering

No in-app purchases

4 purchases

Kairova

Subscriptions4
  • Kairova Pro$4.991 Month
  • Kairova Ultra$9.991 Month
  • Kairova Pro Annual$49.991 Year
Show 1 more
  • Kairova Ultra Annual$99.991 Year

Questions

Is 123Filtering free?
123Filtering is free to download, with no in-app purchases.
Is Kairova free?
Kairova is free to download, with in-app purchases available.
Do 123Filtering or Kairova have ads?
Neither 123Filtering nor Kairova shows ads.

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