# Columbus ISD vs Negative Numbers

The clearest difference is in-app purchases: Columbus ISD at none against Negative Numbers's 1. Columbus ISD also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Negative Numbers sells 1 one-off in-app purchase. Columbus ISD asks for nothing beyond the download.

## The numbers

| Metric | Columbus ISD | Negative Numbers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/columbus-isd/id6741694260/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 84 MB | 12 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Columbus Independent School District](https://appshunter.io/developer/1795128624) | [Chaleepa Mallawa](https://appshunter.io/developer/1359729160) |

## What reviewers say

### Columbus ISD

[App page](https://appshunter.io/ios/app/columbus-isd/id6741694260)

This application connects parents, students, teachers, and administrators with school news, event calendars, and online resources. It provides quick access to essential information to keep the school community informed and engaged.

**Highlights:** School news updates, Interactive event calendars, Access to online resources, Stay connected with the school community, Information for parents, students, and staff

**Features:** macOS Compatibility

**In-app purchases:** none


### Negative Numbers

[App page](https://appshunter.io/ios/app/negative-numbers-math-learn/id6794265060)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Negative Numbers Pro | $4.99 | one-time |


## Frequently asked questions

### Is Columbus ISD free?

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

### Is Negative Numbers free?

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

### Do Columbus ISD or Negative Numbers have ads?

Negative Numbers shows ads; Columbus ISD does not.

---

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