# Direct_Square_Variation vs RandleSimulation

Direct_Square_Variation and RandleSimulation are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Direct_Square_Variation | RandleSimulation |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 25 MB | 78 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Science Education Institute](https://appshunter.io/developer/1439710468) | [Brian Dockerty](https://appshunter.io/developer/1370231043) |

## What reviewers say

### Direct_Square_Variation

[App page](https://appshunter.io/ios/app/direct-square-variation/id6742364810)

**Features:** macOS Compatibility

**In-app purchases:** none


### RandleSimulation

[App page](https://appshunter.io/ios/app/randlesimulation/id6753091164)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Direct_Square_Variation free?

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

### Is RandleSimulation free?

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

### Do Direct_Square_Variation or RandleSimulation have ads?

Neither Direct_Square_Variation nor RandleSimulation shows ads.

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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.*