# STAFF (K.P.V.M) vs GradeChum Scanner

The clearest difference is update cadence: GradeChum Scanner at every 11 days against STAFF (K.P.V.M)'s every 5 months. STAFF (K.P.V.M)'s advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

STAFF (K.P.V.M) ships an update every 5 months, GradeChum Scanner every 11 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | STAFF (K.P.V.M) | GradeChum Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 11 days** |
| Size | 189 MB | 54 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Suresh Choudhary](https://appshunter.io/developer/1617979510) | [CodeChum Software Solutions Inc.](https://appshunter.io/developer/1829864357) |

## What reviewers say

### STAFF (K.P.V.M)

[App page](https://appshunter.io/ios/app/staff-kpvm/id6479695525)

**Features:** macOS Compatibility

**In-app purchases:** none


### GradeChum Scanner

[App page](https://appshunter.io/ios/app/gradechum-scanner/id6749284633)

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

**In-app purchases:** none


## Frequently asked questions

### Is STAFF (K.P.V.M) free?

STAFF (K.P.V.M) is free to download, with no in-app purchases.

### Is GradeChum Scanner free?

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

### Do STAFF (K.P.V.M) or GradeChum Scanner have ads?

Neither STAFF (K.P.V.M) nor GradeChum Scanner shows ads.

### Which is updated more often, STAFF (K.P.V.M) or GradeChum Scanner?

STAFF (K.P.V.M) ships an update every 5 months, and GradeChum Scanner every 11 days. Most recently, STAFF (K.P.V.M) was updated on October 25, 2026 and GradeChum Scanner on October 25, 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.*