# Instinct vs The SIX

The clearest difference is iOS requirement: The SIX at 15.6 against Instinct's 18.2. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Instinct ships an update every 5 days, The SIX weekly. The most recent releases landed on October 7, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Instinct | The SIX |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Free | — |
| Size | 2 MB | 97 MB |
| Requires iOS | 18.2 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Jasper Cheyney](https://appshunter.io/developer/1814666512) | [Archon Combine Limited](https://appshunter.io/developer/1760744242) |

## What reviewers say

### Instinct

[App page](https://appshunter.io/ios/app/instinct-reaction-time-tests/id6745971089)

Enhance your reaction time, reflexes, and cognitive speed with engaging, fast-paced games. Track your progress with detailed graphs, compete with friends on global leaderboards, and unlock achievements. Designed for quick daily mental agility training.

**Highlights:** Reaction Speed game, Turbo Tap challenge, Aim Training mode, Unlockable awards, Game Center leaderboards, Progress tracking graphs

**Features:** macOS Compatibility

**In-app purchases:** none


### The SIX

[App page](https://appshunter.io/ios/app/the-six/id6748236697)

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

**In-app purchases:** none


## Frequently asked questions

### Is Instinct free?

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

### Is The SIX free?

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

### Do Instinct or The SIX have ads?

Neither Instinct nor The SIX shows ads.

### Which is updated more often, Instinct or The SIX?

Instinct ships an update every 5 days, and The SIX weekly. Most recently, Instinct was updated on October 7, 2026 and The SIX on October 22, 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.*