# Section IV vs DMESC

The clearest difference is iOS requirement: Section IV at 13.0 against DMESC's 16.0. 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.

Section IV ships an update every 5 months, DMESC every 4 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Section IV | DMESC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Size | 22 MB | 142 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Section IV of NYSPHSAA](https://appshunter.io/developer/1599148831) | [DeQueen Mena Education Service Cooperative](https://appshunter.io/developer/1686631316) |

## What reviewers say

### Section IV

[App page](https://appshunter.io/ios/app/section-iv/id1599148829)

**In-app purchases:** none


### DMESC

[App page](https://appshunter.io/ios/app/dmesc/id6448855947)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Section IV free?

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

### Is DMESC free?

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

### Do Section IV or DMESC have ads?

Neither Section IV nor DMESC shows ads.

### Which is updated more often, Section IV or DMESC?

Section IV ships an update every 5 months, and DMESC every 4 months. Most recently, Section IV was updated on October 25, 2026 and DMESC on October 25, 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.*