# Lecture Racing. Student vs Alfredo Backer

The clearest difference is update cadence: Lecture Racing. Student at every 2 months against Alfredo Backer's every 8 months. Lecture Racing. Student also leads on iOS requirement (8.0 vs 16.0). 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.

Lecture Racing. Student ships an update every 2 months, Alfredo Backer every 8 months. The most recent releases landed on October 18, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Lecture Racing. Student | Alfredo Backer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/lecture-racing-student/id932339879/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free | — |
| Size | 158 MB | 55 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Virtual Space OOO](https://appshunter.io/developer/926663744) | [Externato Alfredo Backer Ltda](https://appshunter.io/developer/1535072495) |

## What reviewers say

### Lecture Racing. Student

[App page](https://appshunter.io/ios/app/lecture-racing-student/id932339879)

This app transforms lectures and classes into interactive competitions. Teachers can pose questions in real-time, and students answer on their devices, earning points for speed and accuracy. It fosters engagement and provides instant feedback on comprehension.

**Highlights:** Real-time quizzes without preparation, Interactive competition format, Instant student rating and feedback, Badges for quiz performance, Presentation control tools, Support for PPT, PPTX, and PDF formats

**Features:** macOS Compatibility

**In-app purchases:** none


### Alfredo Backer

[App page](https://appshunter.io/ios/app/alfredo-backer/id1212354980)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lecture Racing. Student free?

Lecture Racing. Student is free to download, with no in-app purchases.

### Is Alfredo Backer free?

Alfredo Backer is free to download, with no in-app purchases.

### Do Lecture Racing. Student or Alfredo Backer have ads?

Neither Lecture Racing. Student nor Alfredo Backer shows ads.

### Which is updated more often, Lecture Racing. Student or Alfredo Backer?

Lecture Racing. Student ships an update every 2 months, and Alfredo Backer every 8 months. Most recently, Lecture Racing. Student was updated on October 18, 2026 and Alfredo Backer on September 18, 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.*