# RENACAD vs Millbrook Central SD

The clearest difference is update cadence: RENACAD at every 5 months against Millbrook Central SD's every 10 months. Millbrook Central SD's advantage is device support (3 vs 1) and iOS requirement (14.0 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.

RENACAD ships an update every 5 months, Millbrook Central SD every 10 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | RENACAD | Millbrook Central SD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 10 months |
| Size | 145 MB | 37 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Renaissance Academy Charter School of the Arts](https://appshunter.io/developer/1459259465) | [Millbrook Central School District](https://appshunter.io/developer/1531493402) |

## What reviewers say

### RENACAD

[App page](https://appshunter.io/ios/app/renacad/id1459259466)

**In-app purchases:** none


### Millbrook Central SD

[App page](https://appshunter.io/ios/app/millbrook-central-sd/id1531493400)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RENACAD free?

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

### Is Millbrook Central SD free?

Millbrook Central SD is free to download, with no in-app purchases.

### Do RENACAD or Millbrook Central SD have ads?

Neither RENACAD nor Millbrook Central SD shows ads.

### Which is updated more often, RENACAD or Millbrook Central SD?

RENACAD ships an update every 5 months, and Millbrook Central SD every 10 months. Most recently, RENACAD was updated on October 24, 2026 and Millbrook Central SD on October 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.*