# Intelligence Test vs FLASH GRID

The clearest difference is in-app purchases: FLASH GRID at none against Intelligence Test's 1. FLASH GRID also leads on update cadence (daily vs every 5 months). Intelligence Test's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Intelligence Test sells 1 one-off in-app purchase. FLASH GRID asks for nothing beyond the download.

Intelligence Test ships an update every 5 months, FLASH GRID daily. The most recent releases landed on October 17, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Intelligence Test | FLASH GRID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (16 ratings)](https://appshunter.io/ios/app/intelligence-test/id1470777147/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 30.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 56 MB | 25 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Horea Bucerzan](https://appshunter.io/developer/1459301615) | [CHAHRAMANE BEN HADDOU](https://appshunter.io/developer/6799335901) |

## What reviewers say

### Intelligence Test

[App page](https://appshunter.io/ios/app/intelligence-test/id1470777147)

Discover your IQ with a free intelligence test. Get instant results to see if you measure up to genius levels. This game offers a quick way to assess your cognitive abilities.

**Highlights:** Free intelligence test, Instant IQ score, Assess cognitive abilities, Suitable for all ages, Available on iOS devices

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extra Content + Ad-Free | $3.99 | one-time |


### FLASH GRID

[App page](https://appshunter.io/ios/app/flash-grid-jeu-de-memoire/id6800499601)

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

**In-app purchases:** none


## Frequently asked questions

### Is Intelligence Test free?

Intelligence Test is free to download, with in-app purchases available.

### Is FLASH GRID free?

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

### Do Intelligence Test or FLASH GRID have ads?

FLASH GRID shows ads; Intelligence Test does not.

### Which is updated more often, Intelligence Test or FLASH GRID?

Intelligence Test ships an update every 5 months, and FLASH GRID daily. Most recently, Intelligence Test was updated on October 17, 2026 and FLASH GRID on October 1, 2026.

---

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