# PSC vs Plotter

The clearest difference is iOS requirement: Plotter at 9.0 against PSC's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. Both last shipped on September 8, 2026.

## The numbers

| Metric | PSC | Plotter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 32 MB | 11 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市经亿智能科技有限公司](https://appshunter.io/developer/1503443348) | [鹏 何](https://appshunter.io/developer/1557772447) |

## What reviewers say

### PSC

[App page](https://appshunter.io/ios/app/psc/id1503443349)

**Features:** macOS Compatibility

**In-app purchases:** none


### Plotter

[App page](https://appshunter.io/ios/app/plotter/id1557827703)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PSC free?

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

### Is Plotter free?

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

### Do PSC or Plotter have ads?

Neither PSC nor Plotter shows ads.

### Which is updated more often, PSC or Plotter?

PSC ships an update monthly, and Plotter monthly. Most recently, PSC was updated on September 8, 2026 and Plotter on September 8, 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.*