# IQ Test 2016 vs CogniStar

The clearest difference is in-app purchases: IQ Test 2016 at none against CogniStar's 3. IQ Test 2016 also leads on iOS requirement (6.0 vs 15.0). CogniStar's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. CogniStar sells 3 in-app purchases, starting at $4.99 per month. IQ Test 2016 asks for nothing beyond the download.

IQ Test 2016 ships an update every 2 months, CogniStar weekly. The most recent releases landed on October 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | IQ Test 2016 | CogniStar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cognistar-brain-training/id6787395641/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 20 MB | 112 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [rahul baweja](https://appshunter.io/developer/804610215) | [suleyman kardas](https://appshunter.io/developer/1298155143) |

## What reviewers say

### IQ Test 2016

[App page](https://appshunter.io/ios/app/iq-test-2016/id1060055586)

**Features:** macOS Compatibility

**In-app purchases:** none


### CogniStar

[App page](https://appshunter.io/ios/app/cognistar-brain-training/id6787395641)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CogniStar Premium Monthly | $4.99 | per month |
| CogniStar Premium 6 Months | $19.99 | per 6 months |
| CogniStar Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is IQ Test 2016 free?

IQ Test 2016 is free to download, with no in-app purchases.

### Is CogniStar free?

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

### Do IQ Test 2016 or CogniStar have ads?

Neither IQ Test 2016 nor CogniStar shows ads.

### Which is updated more often, IQ Test 2016 or CogniStar?

IQ Test 2016 ships an update every 2 months, and CogniStar weekly. Most recently, IQ Test 2016 was updated on October 5, 2026 and CogniStar on October 25, 2026.

---

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