Comparison

CyberNanny vs DeffApp

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

Head to head
About

CyberNanny

This application helps parents monitor their child's device activity and ensure their safety with real-time location tracking, screen time management, and app usage monitoring. It offers two modes for parents and children to facilitate connection and oversight.

Highlights
  • Real-time location tracking
  • Screen time and app usage monitoring
  • App blocking and usage limits
  • Activity notifications
  • Parent and Child modes
  • Cross-device compatibility
Features
Read full description

CyberNanny helps parents look after their child's safety: where they are right now, what they do on their phone and whether they spend too much time on it. What you see on the parent's phone: • Your child's location on the map and where they have been today • Safe zones: home, school, clubs • Screen time and which apps your child uses • Which websites they open • Notifications about important events What you can manage: • Set time limits for apps and games • Block unwanted apps • Set a schedule for school, sleep and free time How to start: 1. Install CyberNanny on your phone and sign in as a parent. 2. Install the app on your child's phone and connect it with a QR code. 3. Manage everything from your phone. On a child's iPhone some features are limited by iOS rules: location and connecting to the parent account are available. Subscription Basic features are free. A PRO subscription unlocks all features. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless auto-renewal is turned off at least 24 hours before the end of the current period. You can manage your subscription in your Apple ID settings. Terms of Use: https://thecybernanny.com/offer Privacy Policy: https://thecybernanny.com/en/confidentiality

About

DeffApp

Features
Read full description

DeffApp – это удобное и надежное приложение для экстренной помощи. В опасной ситуации ты можешь мгновенно отправить SOS-сигнал своим доверенным контактам, указав свою геопозицию. Добавь близких в список доверенных контактов, чтобы они всегда могли прийти на помощь. Приложение работает в фоновом режиме и доступно в любой момент. Будь уверен в своей безопасности с DeffApp!

Screenshots

CyberNanny4 screens
DeffApp1 screens

Verdict

The call

The clearest difference is update cadence: DeffApp at every 10 days against CyberNanny's every 3 weeks. DeffApp also leads on iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support 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. CyberNanny sells 7 in-app purchases, starting at $9.99 per month and DeffApp sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

CyberNanny ships an update every 3 weeks, DeffApp every 10 days. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
CyberNanny versus DeffApp: the parameters behind the verdict, then further details
ParameterCyberNannyDeffApp
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews20.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.6 — better
Further details — not scored
Size48 MB66 MB
Age rating4+4+
DeveloperAleksey MoskovtsevVitaliy Balayan

In-app purchases

7 purchases

CyberNanny

Subscriptions2
  • 1 месяц$9.991 Month
  • 1 year1 Year trial$24.991 Year
One-time5
  • 60 min live audio$1.99
  • 1 month$4.99
  • 300 min live audio$7.99
Show 2 more
  • 1 year$19.99
  • 1000 min live audio$19.99
1 purchases

DeffApp

Subscriptions1
  • Premium$0.991 Month

Questions

Is CyberNanny free?
CyberNanny is free to download, with in-app purchases available.
Is DeffApp free?
DeffApp is free to download, with in-app purchases available.
Do CyberNanny or DeffApp have ads?
Neither CyberNanny nor DeffApp shows ads.
Which is updated more often, CyberNanny or DeffApp?
CyberNanny ships an update every 3 weeks, and DeffApp every 10 days. Most recently, CyberNanny was updated on November 5, 2026 and DeffApp on October 30, 2026.

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