# Grover Classes vs STAFF (MCS)

The clearest difference is in-app purchases: STAFF (MCS) at none against Grover Classes's 1. STAFF (MCS) also leads on update cadence (monthly vs every 17 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Grover Classes sells 1 one-off in-app purchase. STAFF (MCS) asks for nothing beyond the download.

Grover Classes ships an update every 17 months, STAFF (MCS) monthly. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Grover Classes | STAFF (MCS) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 17 months | **Monthly** |
| Size | 18 MB | 187 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Invent Educare](https://appshunter.io/developer/1675732592) | [Suresh Choudhary](https://appshunter.io/developer/1617979510) |

## What reviewers say

### Grover Classes

[App page](https://appshunter.io/ios/app/grover-classes/id6450463326)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CA CMA Paper 1 | $49.99 | one-time |


### STAFF (MCS)

[App page](https://appshunter.io/ios/app/staff-mcs/id6470966987)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grover Classes free?

Grover Classes is free to download, with in-app purchases available.

### Is STAFF (MCS) free?

STAFF (MCS) is free to download, with no in-app purchases.

### Do Grover Classes or STAFF (MCS) have ads?

Neither Grover Classes nor STAFF (MCS) shows ads.

### Which is updated more often, Grover Classes or STAFF (MCS)?

Grover Classes ships an update every 17 months, and STAFF (MCS) monthly. Most recently, Grover Classes was updated on October 2, 2026 and STAFF (MCS) on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*