# NumberSense App vs Open

The clearest difference is iOS requirement: NumberSense App at 11.0 against Open's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NumberSense App ships an update every 5 weeks, Open every 3 weeks. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | NumberSense App | Open |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/numbersense-app/id1196173011/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 21 MB | 133 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JumpCO Digital](https://appshunter.io/developer/934789978) | [ELERNITY LIMITED](https://appshunter.io/developer/1881934530) |

## What reviewers say

### NumberSense App

[App page](https://appshunter.io/ios/app/numbersense-app/id1196173011)

This app offers a digital version of a workbook series, providing instant feedback for children and progress reports for parents and teachers. It uses curriculum-linked analysis to identify areas needing improvement.

**Highlights:** Digital workbook format, Instant feedback for children, Automatic marking, Progress reports for parents/teachers, Curriculum-linked analysis, Remediation support

**Features:** macOS Compatibility

**In-app purchases:** none


### Open

[App page](https://appshunter.io/ios/app/open-q/id6737214039)

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

**In-app purchases:** none


## Frequently asked questions

### Is NumberSense App free?

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

### Is Open free?

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

### Do NumberSense App or Open have ads?

Neither NumberSense App nor Open shows ads.

### Which is updated more often, NumberSense App or Open?

NumberSense App ships an update every 5 weeks, and Open every 3 weeks. Most recently, NumberSense App was updated on October 20, 2026 and Open on October 6, 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.*