# ScrollShield vs NexternAI

The clearest difference is in-app purchases: NexternAI at none against ScrollShield's 3. NexternAI also leads on update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ScrollShield sells 3 in-app purchases, starting at $8.99 per 7 days. NexternAI asks for nothing beyond the download.

ScrollShield ships an update every 2 months, NexternAI weekly. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | ScrollShield | NexternAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 136 MB | 10 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Amin Ur Rahman](https://appshunter.io/developer/1805312473) | [Umar Muzaffar](https://appshunter.io/developer/1896628957) |

## What reviewers say

### ScrollShield

[App page](https://appshunter.io/ios/app/scrollshield-screen-time-lock/id6757605252)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ScrollShield Weekly | $8.99 | per 7 days |
| ScrollShield Yearly | $35.99 | per year |
| Yearly | $35.99 | per year |


### NexternAI

[App page](https://appshunter.io/ios/app/nexternai-mock-interview-prep/id6782328023)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ScrollShield free?

ScrollShield is free to download, with in-app purchases available.

### Is NexternAI free?

NexternAI is free to download, with no in-app purchases.

### Do ScrollShield or NexternAI have ads?

Neither ScrollShield nor NexternAI shows ads.

### Which is updated more often, ScrollShield or NexternAI?

ScrollShield ships an update every 2 months, and NexternAI weekly. Most recently, ScrollShield was updated on October 1, 2026 and NexternAI on October 4, 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.*