# ESU 16 vs De Leon ISD

The clearest difference is update cadence: De Leon ISD at every 6 months against ESU 16's every 15 months. On price, ads, in-app purchases and device support there is nothing between them.

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

ESU 16 ships an update every 15 months, De Leon ISD every 6 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | ESU 16 | De Leon ISD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 6 months** |
| Size | 110 MB | 147 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Educational Service Unit 16 Nebraska](https://appshunter.io/developer/1464184246) | [De Leon Independent School District](https://appshunter.io/developer/1701481953) |

## What reviewers say

### ESU 16

[App page](https://appshunter.io/ios/app/esu-16/id1464184247)

**In-app purchases:** none


### De Leon ISD

[App page](https://appshunter.io/ios/app/de-leon-isd/id6458869079)

**In-app purchases:** none


## Frequently asked questions

### Is ESU 16 free?

ESU 16 is free to download, with no in-app purchases.

### Is De Leon ISD free?

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

### Do ESU 16 or De Leon ISD have ads?

Neither ESU 16 nor De Leon ISD shows ads.

### Which is updated more often, ESU 16 or De Leon ISD?

ESU 16 ships an update every 15 months, and De Leon ISD every 6 months. Most recently, ESU 16 was updated on November 3, 2026 and De Leon ISD on November 7, 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.*