# SCLD vs SCRF

The clearest difference is update cadence: SCRF at weekly against SCLD's every 6 weeks. SCLD's advantage is iOS requirement (11.0 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.

SCLD ships an update every 6 weeks, SCRF weekly. The most recent releases landed on May 13, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | SCLD | SCRF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 28 MB | 24 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHARJAH CENTER FOR LEARNING DIFFICULTIES](https://appshunter.io/developer/1477437354) | [Sharjah Book Authority](https://appshunter.io/developer/626790465) |

## What reviewers say

### SCLD

[App page](https://appshunter.io/ios/app/scld/id1477437355)

**Features:** macOS Compatibility

**In-app purchases:** none


### SCRF

[App page](https://appshunter.io/ios/app/scrf/id1621046636)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SCLD free?

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

### Is SCRF free?

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

### Do SCLD or SCRF have ads?

Neither SCLD nor SCRF shows ads.

### Which is updated more often, SCLD or SCRF?

SCLD ships an update every 6 weeks, and SCRF weekly. Most recently, SCLD was updated on May 13, 2026 and SCRF on September 17, 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.*