# Atom Worldbox vs Qedra

The clearest difference is in-app purchases: Qedra at none against Atom Worldbox's 1. Atom Worldbox's advantage is update cadence (every 2 days vs fortnightly) and iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Atom Worldbox sells 1 one-off in-app purchase. Qedra asks for nothing beyond the download.

Atom Worldbox ships an update every 2 days, Qedra fortnightly. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Atom Worldbox | Qedra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Fortnightly |
| Size | 22 MB | 22 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GEOCO YAZILIM ANONIM SIRKETI](https://appshunter.io/developer/6782131734) | [Matthew Wong](https://appshunter.io/developer/6774040057) |

## What reviewers say

### Atom Worldbox

[App page](https://appshunter.io/ios/app/atom-worldbox/id6782131732)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Atom Worldbox Pro | $1.99 | one-time |


### Qedra

[App page](https://appshunter.io/ios/app/qedra-university-math-solver/id6803934326)

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

**In-app purchases:** none


## Frequently asked questions

### Is Atom Worldbox free?

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

### Is Qedra free?

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

### Do Atom Worldbox or Qedra have ads?

Both Atom Worldbox and Qedra show ads.

### Which is updated more often, Atom Worldbox or Qedra?

Atom Worldbox ships an update every 2 days, and Qedra fortnightly. Most recently, Atom Worldbox was updated on October 9, 2026 and Qedra on October 5, 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.*