# Rocklin USD vs Scholly

The clearest difference is update cadence: Scholly at every 5 days against Rocklin USD's every 5 months. Rocklin USD's advantage is iOS requirement (13.4 vs 15.1). 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.

Rocklin USD ships an update every 5 months, Scholly every 5 days. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Rocklin USD | Scholly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 days** |
| Size | 26 MB | 73 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Catapult K12](https://appshunter.io/developer/1449934270) | [METIN KILINC](https://appshunter.io/developer/1888607056) |

## What reviewers say

### Rocklin USD

[App page](https://appshunter.io/ios/app/rocklin-usd/id1512085035)

**Features:** macOS Compatibility

**In-app purchases:** none


### Scholly

[App page](https://appshunter.io/ios/app/scholly/id6780147078)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Rocklin USD free?

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

### Is Scholly free?

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

### Do Rocklin USD or Scholly have ads?

Neither Rocklin USD nor Scholly shows ads.

### Which is updated more often, Rocklin USD or Scholly?

Rocklin USD ships an update every 5 months, and Scholly every 5 days. Most recently, Rocklin USD was updated on October 11, 2026 and Scholly on October 24, 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.*