# CyberNanny vs DeffApp

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.

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.

CyberNanny ships an update every 3 weeks, DeffApp every 10 days. The most recent releases landed on September 24, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | CyberNanny | DeffApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/cybernanny/id6740760058/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 49 MB | 66 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aleksey Moskovtsev](https://appshunter.io/developer/1822713084) | [Vitaliy Balayan](https://appshunter.io/developer/1592972448) |

## What reviewers say

### CyberNanny

[App page](https://appshunter.io/ios/app/cybernanny/id6740760058)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 месяц | $9.99 | per month |
| 1 year | $24.99 | per year |
| 60 min live audio | $1.99 | one-time |
| 1 month | $4.99 | one-time |
| 300 min live audio | $7.99 | one-time |
| 1 year | $19.99 | one-time |
| 1000 min live audio | $19.99 | one-time |


### DeffApp

[App page](https://appshunter.io/ios/app/deffapp/id6741679635)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per month |


## Frequently asked 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 September 24, 2026 and DeffApp on September 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*