# Human Heroes Einstein On Time vs BSL Homework

The clearest difference is price: BSL Homework at Free against Human Heroes Einstein On Time's $3.99. Human Heroes Einstein On Time's advantage is update cadence (every 2 months vs every 4 months) and iOS requirement (12.1 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

BSL Homework is free to download; Human Heroes Einstein On Time costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Human Heroes Einstein On Time ships an update every 2 months, BSL Homework every 4 months. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Human Heroes Einstein On Time | BSL Homework |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.8 (13 ratings)](https://appshunter.io/ios/app/human-heroes-einstein-on-time/id1442853427/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Paid | — |
| Size | 298 MB | 43 MB |
| Requires iOS | **12.1** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Human Heroes Ltd](https://appshunter.io/developer/1442853426) | [Signature](https://appshunter.io/developer/1791929538) |

## What reviewers say

### Human Heroes Einstein On Time

[App page](https://appshunter.io/ios/app/human-heroes-einstein-on-time/id1442853427)

This educational app uses interactive games and stories to teach children about time, physics, and Albert Einstein's life. Guided by a 3D Einstein character, kids learn to tell time, explore concepts like speed and gravity, and discover scientific achievements.

**Highlights:** Interactive mini-games, Learn to tell time, Explore physics concepts, Learn about Einstein's life, High-quality 3D graphics, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### BSL Homework

[App page](https://appshunter.io/ios/app/bsl-homework/id6740848737)

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

**In-app purchases:** none


## Frequently asked questions

### Is Human Heroes Einstein On Time free?

Human Heroes Einstein On Time costs $3.99, with no in-app purchases.

### Is BSL Homework free?

BSL Homework is free to download, with no in-app purchases.

### Do Human Heroes Einstein On Time or BSL Homework have ads?

Neither Human Heroes Einstein On Time nor BSL Homework shows ads.

### Which is updated more often, Human Heroes Einstein On Time or BSL Homework?

Human Heroes Einstein On Time ships an update every 2 months, and BSL Homework every 4 months. Most recently, Human Heroes Einstein On Time was updated on October 24, 2026 and BSL Homework on October 9, 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.*