# Jar Jam vs Reflex Factor

The clearest difference is ads: Reflex Factor at none against Jar Jam's shown. Jar Jam's advantage is iOS requirement (12.0 vs 15.1). On price, 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.

## The numbers

| Metric | Jar Jam | Reflex Factor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 12 months |
| Size | 103 MB | 29 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Can Tekin Kuruuzum](https://appshunter.io/developer/1854107069) | [Mutai Mwiti](https://appshunter.io/developer/1795008655) |

## What reviewers say

### Jar Jam

[App page](https://appshunter.io/ios/app/jar-jam/id6737795004)

**Features:** macOS Compatibility

**In-app purchases:** none


### Reflex Factor

[App page](https://appshunter.io/ios/app/reflex-factor/id6741682766)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Jar Jam free?

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

### Is Reflex Factor free?

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

### Do Jar Jam or Reflex Factor have ads?

Jar Jam shows ads; Reflex Factor does not.

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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.*