# PSC Intelligence vs Class surveyor

The clearest difference is iOS requirement: Class surveyor at 11.0 against PSC Intelligence's 15.0. 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.

PSC Intelligence ships an update every 8 months, Class surveyor every 7 months. The most recent releases landed on September 19, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | PSC Intelligence | Class surveyor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 7 months** |
| Size | 45 MB | 58 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NIPPON KAIJI KYOKAI GENERAL INCORPORATED FOUNDATION](https://appshunter.io/developer/956676437) | [OLEKSANDR IZERGIN](https://appshunter.io/developer/1678396126) |

## What reviewers say

### PSC Intelligence

[App page](https://appshunter.io/ios/app/psc-intelligence/id1598469166)

**Features:** macOS Compatibility

**In-app purchases:** none


### Class surveyor

[App page](https://appshunter.io/ios/app/class-surveyor/id6450609017)

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

**In-app purchases:** none


## Frequently asked questions

### Is PSC Intelligence free?

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

### Is Class surveyor free?

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

### Do PSC Intelligence or Class surveyor have ads?

Neither PSC Intelligence nor Class surveyor shows ads.

### Which is updated more often, PSC Intelligence or Class surveyor?

PSC Intelligence ships an update every 8 months, and Class surveyor every 7 months. Most recently, PSC Intelligence was updated on September 19, 2026 and Class surveyor on September 10, 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.*