# Plot Calculator vs Concord Community Schools

The clearest difference is update cadence: Plot Calculator at every 2 months against Concord Community Schools's every 8 months. Plot Calculator also leads on device support (3 vs 1) and iOS requirement (10.2 vs 16.0). On price, 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.

Plot Calculator ships an update every 2 months, Concord Community Schools every 8 months. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Plot Calculator | Concord Community Schools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/concord-community-schools/id1249018295/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | — | Free |
| Size | 13 MB | 143 MB |
| Requires iOS | **10.2** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Oklahoma State University](https://appshunter.io/developer/393442180) | [Concord Community School District](https://appshunter.io/developer/1466285180) |

## What reviewers say

### Plot Calculator

[App page](https://appshunter.io/ios/app/plot-calculator/id1246269450)

**Features:** macOS Compatibility

**In-app purchases:** none


### Concord Community Schools

[App page](https://appshunter.io/ios/app/concord-community-schools/id1249018295)

Stay informed about school events, receive customized notifications for your student, and access weekly cafeteria menus. The app provides district updates and a staff directory for easy communication.

**Highlights:** Event calendar with sharing, Customizable student notifications, Weekly cafeteria menus, District live feed updates, Staff and department directory

**In-app purchases:** none


## Frequently asked questions

### Is Plot Calculator free?

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

### Is Concord Community Schools free?

Concord Community Schools is free to download, with no in-app purchases.

### Do Plot Calculator or Concord Community Schools have ads?

Neither Plot Calculator nor Concord Community Schools shows ads.

### Which is updated more often, Plot Calculator or Concord Community Schools?

Plot Calculator ships an update every 2 months, and Concord Community Schools every 8 months. Most recently, Plot Calculator was updated on October 8, 2026 and Concord Community Schools on October 13, 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.*