# Reflex Factor vs IQ React

The clearest difference is in-app purchases: Reflex Factor at none against IQ React's 5. Reflex Factor also leads on iOS requirement (15.1 vs 18.5). IQ React's advantage is update cadence (weekly vs every 12 months). On price, ads and device support there is nothing between them.

Both are free to download. IQ React sells 5 one-off in-app purchases. Reflex Factor asks for nothing beyond the download.

Reflex Factor ships an update every 12 months, IQ React weekly. The most recent releases landed on September 29, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Reflex Factor | IQ React |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/iq-react/id6751012579/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Weekly** |
| Monetization | — | Free |
| Size | 29 MB | 22 MB |
| Requires iOS | **15.1** | 18.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mutai Mwiti](https://appshunter.io/developer/1795008655) | [Isaias Batista](https://appshunter.io/developer/1833119498) |

## What reviewers say

### Reflex Factor

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

**Features:** macOS Compatibility

**In-app purchases:** none


### IQ React

[App page](https://appshunter.io/ios/app/iq-react/id6751012579)

Enhance your cognitive abilities with a data-driven approach to neural efficiency. This app offers personalized daily workouts and advanced analytics to improve speed, focus, and reaction time. Train your brain with a minimalist, distraction-free interface.

**Highlights:** Personalized daily workouts, Advanced analytics, Six core neurological pillars tracking, Minimalist dark-mode interface, Streak tracking, Elite cognitive science games

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 USD Donation | $0.99 | one-time |
| 3 USD Donation | $2.99 | one-time |
| 5 USD Donation | $4.99 | one-time |
| 10 USD Donation | $9.99 | one-time |
| 99 USD Donation | $99.99 | one-time |


## Frequently asked questions

### Is Reflex Factor free?

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

### Is IQ React free?

IQ React is free to download, with in-app purchases available.

### Do Reflex Factor or IQ React have ads?

Neither Reflex Factor nor IQ React shows ads.

### Which is updated more often, Reflex Factor or IQ React?

Reflex Factor ships an update every 12 months, and IQ React weekly. Most recently, Reflex Factor was updated on September 29, 2026 and IQ React on September 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.*