# MSAD 30 vs OPSRC

The clearest difference is update cadence: OPSRC at every 3 months against MSAD 30's every 21 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.

MSAD 30 ships an update every 21 months, OPSRC every 3 months. The most recent releases landed on September 17, 2026 and July 22, 2026 respectively.

## The numbers

| Metric | MSAD 30 | OPSRC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 3 months** |
| Size | 109 MB | 143 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MSAD 30](https://appshunter.io/developer/1729255888) | [Oklahoma Public School Resource Center](https://appshunter.io/developer/1757000714) |

## What reviewers say

### MSAD 30

[App page](https://appshunter.io/ios/app/msad-30/id6477404964)

**In-app purchases:** none


### OPSRC

[App page](https://appshunter.io/ios/app/opsrc/id6538714688)

**In-app purchases:** none


## Frequently asked questions

### Is MSAD 30 free?

MSAD 30 is free to download, with no in-app purchases.

### Is OPSRC free?

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

### Do MSAD 30 or OPSRC have ads?

Neither MSAD 30 nor OPSRC shows ads.

### Which is updated more often, MSAD 30 or OPSRC?

MSAD 30 ships an update every 21 months, and OPSRC every 3 months. Most recently, MSAD 30 was updated on September 17, 2026 and OPSRC on July 22, 2026.

---

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