# Grade.IQ vs Simple Key Manage

The clearest difference is in-app purchases: Simple Key Manage at none against Grade.IQ's 3. Grade.IQ's advantage is iOS requirement (15.1 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Grade.IQ sells 3 in-app purchases, starting at $2.99 per month. Simple Key Manage asks for nothing beyond the download.

## The numbers

| Metric | Grade.IQ | Simple Key Manage |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Size | 50 MB | 0 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MARCUS WILSON HUGHES](https://appshunter.io/developer/1877077258) | [海 胡](https://appshunter.io/developer/1884627327) |

## What reviewers say

### Grade.IQ

[App page](https://appshunter.io/ios/app/gradeiq/id6759155592)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grade Curious | $2.99 | per month |
| Grade Enthusiast | $5.99 | per month |
| Grade Obsessed | $9.99 | per month |


### Simple Key Manage

[App page](https://appshunter.io/ios/app/simple-key-manage/id6760938014)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grade.IQ free?

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

### Is Simple Key Manage free?

Simple Key Manage is free to download, with no in-app purchases.

### Do Grade.IQ or Simple Key Manage have ads?

Neither Grade.IQ nor Simple Key Manage 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.*