# Human Heroes Einstein On Time vs 11 Plus Exam Prep

The clearest difference is price: 11 Plus Exam Prep at Free against Human Heroes Einstein On Time's $3.99. 11 Plus Exam Prep also leads on update cadence (weekly vs every 2 months) and review sentiment (100% vs 90%). Human Heroes Einstein On Time's advantage is in-app purchases (none vs 1) and iOS requirement (12.1 vs 15.0). On ads and device support there is nothing between them.

11 Plus Exam Prep is free to download; Human Heroes Einstein On Time costs $3.99 up front. 11 Plus Exam Prep sells 1 one-off in-app purchase. Human Heroes Einstein On Time asks for nothing beyond the download.

Human Heroes Einstein On Time ships an update every 2 months, 11 Plus Exam Prep weekly. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Human Heroes Einstein On Time | 11 Plus Exam Prep |
| --- | --- | --- |
| 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 | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 298 MB | 80 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Human Heroes Ltd](https://appshunter.io/developer/1442853426) | [Blue Flame Games](https://appshunter.io/developer/523824138) |

## 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


### 11 Plus Exam Prep

[App page](https://appshunter.io/ios/app/11-plus-exam-prep-cognithix/id6760035436)

This app offers focused practice for the 11+ exam, covering English, verbal reasoning, non-verbal reasoning, and language aptitude for children aged 9-11. It includes mock tests, progress tracking for parents, and gamified elements to make learning engaging.

**Highlights:** English practice (vocabulary, grammar, comprehension), Verbal and non-verbal reasoning exercises, Language aptitude activities, Timed tests and mock exams, Progress tracking for parents, Gamified learning with rewards, Offline question generation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full 11+ Prep | $9.99 | one-time |


## Frequently asked questions

### Is Human Heroes Einstein On Time free?

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

### Is 11 Plus Exam Prep free?

11 Plus Exam Prep is free to download, with in-app purchases available.

### Do Human Heroes Einstein On Time or 11 Plus Exam Prep have ads?

Neither Human Heroes Einstein On Time nor 11 Plus Exam Prep shows ads.

### Which is updated more often, Human Heroes Einstein On Time or 11 Plus Exam Prep?

Human Heroes Einstein On Time ships an update every 2 months, and 11 Plus Exam Prep weekly. Most recently, Human Heroes Einstein On Time was updated on October 24, 2026 and 11 Plus Exam Prep on October 17, 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.*