# FlashCross vs Fluid IQ test

The clearest difference is ads: FlashCross at none against Fluid IQ test's shown. Fluid IQ test's advantage is update cadence (every 4 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

FlashCross ships an update every 3 weeks, Fluid IQ test every 4 days. The most recent releases landed on October 17, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | FlashCross | Fluid IQ test |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | — | Ad-supported |
| Size | 75 MB | 49 MB |
| Requires iOS | 15.5 | **15.3** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FLASHCROSS.UA, LLC](https://appshunter.io/developer/1606232982) | [Milan Matlak](https://appshunter.io/developer/1816754092) |

## What reviewers say

### FlashCross

[App page](https://appshunter.io/ios/app/flashcross/id6499224930)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fluid IQ test

[App page](https://appshunter.io/ios/app/fluid-iq-test/id6746418590)

This app offers a non-verbal, culture-fair IQ test inspired by Raven's progressive matrices. It measures fluid intelligence and abstract thinking through a series of increasingly complex pattern-completion questions. Results provide an approximate IQ score based on correct answers and age.

**Highlights:** Non-verbal abstract thinking assessment, Measures fluid intelligence (Gf), Pattern recognition and problem-solving, Culture-fair test design, Gradually increasing question complexity, Results based on correct answers and age

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FlashCross free?

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

### Is Fluid IQ test free?

Fluid IQ test is free to download, with no in-app purchases.

### Do FlashCross or Fluid IQ test have ads?

Fluid IQ test shows ads; FlashCross does not.

### Which is updated more often, FlashCross or Fluid IQ test?

FlashCross ships an update every 3 weeks, and Fluid IQ test every 4 days. Most recently, FlashCross was updated on October 17, 2026 and Fluid IQ test on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*