# Tyndall Effect by EduTech Era vs Einstein's Elevator

Tyndall Effect by EduTech Era and Einstein's Elevator are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Tyndall Effect by EduTech Era costs $1.99 and Einstein's Elevator $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Tyndall Effect by EduTech Era | Einstein's Elevator |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | — |
| Size | 235 MB | 41 MB |
| Requires iOS | **12.0** | 13.2 |
| Devices | **iPhone, iPad, iPod** | iPad, Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [VIRTUAL FILAMENTS PRIVATE LIMITED](https://appshunter.io/developer/1474217212) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### Tyndall Effect by EduTech Era

[App page](https://appshunter.io/ios/app/tyndall-effect-by-edutech-era/id1554441412)

**Features:** macOS Compatibility

**In-app purchases:** none


### Einstein's Elevator

[App page](https://appshunter.io/ios/app/einsteins-elevator/id6648794228)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tyndall Effect by EduTech Era free?

Tyndall Effect by EduTech Era costs $1.99, with no in-app purchases.

### Is Einstein's Elevator free?

Einstein's Elevator costs $1.99, with no in-app purchases.

### Do Tyndall Effect by EduTech Era or Einstein's Elevator have ads?

Neither Tyndall Effect by EduTech Era nor Einstein's Elevator shows ads.

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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.*