# SpoolMargin vs HyperGrade

The clearest difference is iOS requirement: HyperGrade at 15.0 against SpoolMargin's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SpoolMargin sells 3 in-app purchases, starting at $2.99 per month and HyperGrade sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | SpoolMargin | HyperGrade |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 4 MB | 21 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jasko Hodzic](https://appshunter.io/developer/6780306802) | [Logan Carlile](https://appshunter.io/developer/6790510638) |

## What reviewers say

### SpoolMargin

[App page](https://appshunter.io/ios/app/spoolmargin-3d-print-cost/id6790029336)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpoolMargin Pro Monthly | $2.99 | per month |
| SpoolMargin Pro Yearly | $12.99 | per year |
| SpoolMargin Pro Lifetime | $24.99 | one-time |


### HyperGrade

[App page](https://appshunter.io/ios/app/hypergrade-card-centering/id6790510636)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Annual | $99.99 | per year |


## Frequently asked questions

### Is SpoolMargin free?

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

### Is HyperGrade free?

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

### Do SpoolMargin or HyperGrade have ads?

Neither SpoolMargin nor HyperGrade 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.*