# Chart Maker vs SPC Tools

The clearest difference is iOS requirement: Chart Maker at 13.0 against SPC Tools's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Chart Maker sells 3 in-app purchases, starting at $2.99 per 7 days and SPC Tools sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Chart Maker | SPC Tools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Size | 38 MB | 13 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CodeCross](https://appshunter.io/developer/1660793254) | [Osman Seven](https://appshunter.io/developer/1875631963) |

## What reviewers say

### Chart Maker

[App page](https://appshunter.io/ios/app/chart-maker-ai-graph-creator/id6757621011)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Charts Maker Weekly Access | $2.99 | per 7 days |
| Charts Maker Monthly Access | $4.99 | per month |
| Charts Maker Yearly Access | $29.99 | per year |


### SPC Tools

[App page](https://appshunter.io/ios/app/spc-tools-cpk-calculator/id6759008455)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $19.99 | per year |


## Frequently asked questions

### Is Chart Maker free?

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

### Is SPC Tools free?

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

### Do Chart Maker or SPC Tools have ads?

Neither Chart Maker nor SPC Tools 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.*