# Orb vs The Aster School (TAS)

The clearest difference is update cadence: The Aster School (TAS) at every 3 months against Orb's every 9 months. Orb's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Orb ships an update every 9 months, The Aster School (TAS) every 3 months. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Orb | The Aster School (TAS) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Size | 140 MB | 99 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALPHA ALLIANCE (PRIVATE) LIMITED](https://appshunter.io/developer/1580215107) | [CodeHEX Solutions](https://appshunter.io/developer/1653264459) |

## What reviewers say

### Orb

[App page](https://appshunter.io/ios/app/orb-ed/id6443733393)

**Features:** macOS Compatibility

**In-app purchases:** none


### The Aster School (TAS)

[App page](https://appshunter.io/ios/app/the-aster-school-tas/id6476466052)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Orb free?

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

### Is The Aster School (TAS) free?

The Aster School (TAS) is free to download, with no in-app purchases.

### Do Orb or The Aster School (TAS) have ads?

Neither Orb nor The Aster School (TAS) shows ads.

### Which is updated more often, Orb or The Aster School (TAS)?

Orb ships an update every 9 months, and The Aster School (TAS) every 3 months. Most recently, Orb was updated on September 17, 2026 and The Aster School (TAS) on September 9, 2026.

---

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