# SchoolModeApp vs Orrery

The clearest difference is in-app purchases: SchoolModeApp at none against Orrery's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Orrery sells 1 one-off in-app purchase. SchoolModeApp asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SchoolModeApp | Orrery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (26 ratings)](https://appshunter.io/ios/app/orrery-a-solar-system/id6788141567/reviews)** |
| Number of ratings | — | **26** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 64 MB | 59 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mathieu Rauzier](https://appshunter.io/developer/1856939459) | [Thu Van Ngo](https://appshunter.io/developer/6782177457) |

## What reviewers say

### SchoolModeApp

[App page](https://appshunter.io/ios/app/schoolmodeapp/id6755884741)

**Features:** macOS Compatibility

**In-app purchases:** none


### Orrery

[App page](https://appshunter.io/ios/app/orrery-a-solar-system/id6788141567)

Explore a dynamic 3D model of the solar system with real-time planetary motion and historical events. Features narrated stories, AR capabilities, and educational mini-lessons. Unlock the full solar system with a one-time purchase.

**Highlights:** 3D solar system model with real motion, Augmented Reality (AR) mode, Narrated stories and vital statistics, Historical time travel events, Interactive educational mini-lessons, Home screen widget, Cosmic quiz

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Whole Solar System | $4.99 | one-time |


## Frequently asked questions

### Is SchoolModeApp free?

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

### Is Orrery free?

Orrery is free to download, with in-app purchases available.

### Do SchoolModeApp or Orrery have ads?

Neither SchoolModeApp nor Orrery shows ads.

### Which is updated more often, SchoolModeApp or Orrery?

SchoolModeApp ships an update every 5 days, and Orrery every 5 days. Most recently, SchoolModeApp was updated on October 7, 2026 and Orrery on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*