# High School Astronomy vs Electroscope

The clearest difference is price: Electroscope at $1.99 against High School Astronomy's $2.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

High School Astronomy costs $2.99 and Electroscope $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

High School Astronomy ships an update every 37 months, Electroscope every 57 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | High School Astronomy | Electroscope |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 37 months** | Every 57 months |
| Size | 14 MB | 256 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nurten PIRLI](https://appshunter.io/developer/1495958705) | [VIRTUAL FILAMENTS PRIVATE LIMITED](https://appshunter.io/developer/1474217212) |

## What reviewers say

### High School Astronomy

[App page](https://appshunter.io/ios/app/high-school-astronomy/id1497129356)

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

**In-app purchases:** none


### Electroscope

[App page](https://appshunter.io/ios/app/electroscope-edutech-era/id1566846304)

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

**In-app purchases:** none


## Frequently asked questions

### Is High School Astronomy free?

High School Astronomy costs $2.99, with no in-app purchases.

### Is Electroscope free?

Electroscope costs $1.99, with no in-app purchases.

### Do High School Astronomy or Electroscope have ads?

Neither High School Astronomy nor Electroscope shows ads.

### Which is updated more often, High School Astronomy or Electroscope?

High School Astronomy ships an update every 37 months, and Electroscope every 57 months. Most recently, High School Astronomy was updated on November 7, 2026 and Electroscope on November 3, 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.*