# Catbus Teacher vs RollCall2

The clearest difference is in-app purchases: Catbus Teacher at none against RollCall2's 2. Catbus Teacher also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. RollCall2 sells 2 in-app purchases, starting at $1.99 per month. Catbus Teacher asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Catbus Teacher | RollCall2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/catbus-teacher/id1482366211/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 45 MB | 44 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [COHOTA JOINT STOCK COMPANY](https://appshunter.io/developer/1481425830) | [Brandon Lehr](https://appshunter.io/developer/1461765394) |

## What reviewers say

### Catbus Teacher

[App page](https://appshunter.io/ios/app/catbus-teacher/id1482366211)

This app helps educators manage their courses efficiently on the go. It offers quick access to grading, communication with students, and content updates directly from a mobile device.

**Highlights:** Mobile grading with SpeedGrader, Send announcements and messages, Update course content, Manage student submissions, Participate in course discussions

**Features:** macOS Compatibility

**In-app purchases:** none


### RollCall2

[App page](https://appshunter.io/ios/app/rollcall2/id6743412390)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RollCall2 Pro Monthly | $1.99 | per month |
| RollCall2 Pro Annual | $9.99 | per year |


## Frequently asked questions

### Is Catbus Teacher free?

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

### Is RollCall2 free?

RollCall2 is free to download, with in-app purchases available.

### Do Catbus Teacher or RollCall2 have ads?

Neither Catbus Teacher nor RollCall2 shows ads.

### Which is updated more often, Catbus Teacher or RollCall2?

Catbus Teacher ships an update every 2 months, and RollCall2 every 2 months. Most recently, Catbus Teacher was updated on October 11, 2026 and RollCall2 on October 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.*