# Korayem WR vs Class surveyor

The clearest difference is update cadence: Korayem WR at monthly against Class surveyor's every 7 months. Class surveyor's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Korayem WR ships an update monthly, Class surveyor every 7 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Korayem WR | Class surveyor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 7 months |
| Size | 46 MB | 58 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WORDREWARD DESIGINING AND PRODUCTION OF SOFTWARE APPLICATIONS](https://appshunter.io/developer/1651476648) | [OLEKSANDR IZERGIN](https://appshunter.io/developer/1678396126) |

## What reviewers say

### Korayem WR

[App page](https://appshunter.io/ios/app/korayem-wr/id6444013098)

**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 Korayem WR free?

Korayem WR 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 Korayem WR or Class surveyor have ads?

Neither Korayem WR nor Class surveyor shows ads.

### Which is updated more often, Korayem WR or Class surveyor?

Korayem WR ships an update monthly, and Class surveyor every 7 months. Most recently, Korayem WR was updated on October 25, 2026 and Class surveyor on October 30, 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.*