# Memory Trainer vs IQ Prep

The clearest difference is device support: Memory Trainer at 3 against IQ Prep's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Memory Trainer sells 2 in-app purchases, starting at $3.99 per 7 days and IQ Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Memory Trainer | IQ Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 11 MB | 30 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [michael dardol](https://appshunter.io/developer/478875188) | [Birger Krah](https://appshunter.io/developer/1598808073) |

## What reviewers say

### Memory Trainer

[App page](https://appshunter.io/ios/app/memory-trainer-span/id6790801548)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Span Premium Weekly | $3.99 | per 7 days |
| Span Premium Annual | $29.99 | per year |


### IQ Prep

[App page](https://appshunter.io/ios/app/iq-prep-iq-test-practice/id6809942683)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $3.99 | one-time |


## Frequently asked questions

### Is Memory Trainer free?

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

### Is IQ Prep free?

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

### Do Memory Trainer or IQ Prep have ads?

Neither Memory Trainer nor IQ Prep shows ads.

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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.*