# NAP Locked down browser vs Numero Maths

The clearest difference is review sentiment: Numero Maths at 58% against NAP Locked down browser's 14%. Numero Maths also leads on update cadence (every 6 weeks vs every 7 months) and device support (3 vs 1). NAP Locked down browser's advantage is in-app purchases (none vs 1). On price and ads there is nothing between them.

Both are free to download. Numero Maths sells 1 in-app purchase, starting at $14.95 per year. NAP Locked down browser asks for nothing beyond the download.

NAP Locked down browser ships an update every 7 months, Numero Maths every 6 weeks. The most recent releases landed on August 31, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | NAP Locked down browser | Numero Maths |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 13.8% of reviews | **58.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 67 MB | 146 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Education Services Australia Ltd.](https://appshunter.io/developer/380266607) | [Numero Maths Pty Ltd](https://appshunter.io/developer/1703905546) |

## What reviewers say

### NAP Locked down browser

[App page](https://appshunter.io/ios/app/nap-locked-down-browser/id1086807255)

This secure browser is designed for students taking standardized online assessments. It locks down the device to prevent cheating by restricting access to other apps and system functions during tests.

**Highlights:** Secure testing environment, Restricts app switching, Blocks unauthorized utilities, Prevents access to device resources, Facilitates NAPLAN and NAP Sample tests

**In-app purchases:** none


### Numero Maths

[App page](https://appshunter.io/ios/app/numero-maths/id6463063147)

This app digitizes a classic card game to help users of all ages improve their math skills. It offers various game modes, including solitaire, one-on-one, and multiplayer, with adjustable difficulty levels. It's designed to make learning addition, subtraction, multiplication, division, and fractions engaging and fun.

**Highlights:** Digital classic card game, Solitaire, one-on-one, and multiplayer modes, Adjustable difficulty levels, Addition, subtraction, multiplication, division, fractions, AI bot and player vs. player competition, Progress tracking for schools

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $14.95 | per year |


## Frequently asked questions

### Is NAP Locked down browser free?

NAP Locked down browser is free to download, with no in-app purchases.

### Is Numero Maths free?

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

### Do NAP Locked down browser or Numero Maths have ads?

Neither NAP Locked down browser nor Numero Maths shows ads.

### Which is updated more often, NAP Locked down browser or Numero Maths?

NAP Locked down browser ships an update every 7 months, and Numero Maths every 6 weeks. Most recently, NAP Locked down browser was updated on August 31, 2026 and Numero Maths on September 16, 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.*