# Make Words vs Concentrate! IQ Trainer

The clearest difference is ads: Concentrate! IQ Trainer at none against Make Words's shown. Make Words's advantage is update cadence (every 2 days vs monthly). 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.

Make Words ships an update every 2 days, Concentrate! IQ Trainer monthly. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Make Words | Concentrate! IQ Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Monthly |
| Size | 69 MB | 31 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mustafa Rasheed](https://appshunter.io/developer/1102888323) | [christoph joshua BOLL](https://appshunter.io/developer/1631352653) |

## What reviewers say

### Make Words

[App page](https://appshunter.io/ios/app/make-words/id1354739144)

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

**In-app purchases:** none


### Concentrate! IQ Trainer

[App page](https://appshunter.io/ios/app/concentrate-iq-trainer/id6738403503)

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

**In-app purchases:** none


## Frequently asked questions

### Is Make Words free?

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

### Is Concentrate! IQ Trainer free?

Concentrate! IQ Trainer is free to download, with no in-app purchases.

### Do Make Words or Concentrate! IQ Trainer have ads?

Make Words shows ads; Concentrate! IQ Trainer does not.

### Which is updated more often, Make Words or Concentrate! IQ Trainer?

Make Words ships an update every 2 days, and Concentrate! IQ Trainer monthly. Most recently, Make Words was updated on October 19, 2026 and Concentrate! IQ Trainer on October 11, 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.*