# Brain Teaser vs Reflex Circle

The clearest difference is update cadence: Reflex Circle at every 2 days against Brain Teaser's every 4 months. Brain Teaser's advantage is iOS requirement (15.0 vs 17.6). 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.

Brain Teaser ships an update every 4 months, Reflex Circle every 2 days. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Brain Teaser | Reflex Circle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Size | 60 MB | 13 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [CeeGees Software Solutions Private Limited](https://appshunter.io/developer/531126645) | [Reena Bouk](https://appshunter.io/developer/1865602850) |

## What reviewers say

### Brain Teaser

[App page](https://appshunter.io/ios/app/brain-teaser-connect-colors/id6757230184)

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

**In-app purchases:** none


### Reflex Circle

[App page](https://appshunter.io/ios/app/reflex-circle/id6760378564)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brain Teaser free?

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

### Is Reflex Circle free?

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

### Do Brain Teaser or Reflex Circle have ads?

Neither Brain Teaser nor Reflex Circle shows ads.

### Which is updated more often, Brain Teaser or Reflex Circle?

Brain Teaser ships an update every 4 months, and Reflex Circle every 2 days. Most recently, Brain Teaser was updated on September 17, 2026 and Reflex Circle on September 19, 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.*