# QuantumOrb vs Gravimancer

The clearest difference is price: Gravimancer at Free against QuantumOrb's $0.99. QuantumOrb's advantage is iOS requirement (13.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Gravimancer is free to download; QuantumOrb costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | QuantumOrb | Gravimancer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 1 MB | 7 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 9+ |
| Developer | [Viktor Shcherban](https://appshunter.io/developer/1617545413) | [Anul Jain](https://appshunter.io/developer/1895388558) |

## What reviewers say

### QuantumOrb

[App page](https://appshunter.io/ios/app/quantumorb/id6789332620)

**Features:** Apple Watch app

**In-app purchases:** none


### Gravimancer

[App page](https://appshunter.io/ios/app/gravimancer/id6792248369)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is QuantumOrb free?

QuantumOrb costs $0.99, with no in-app purchases.

### Is Gravimancer free?

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

### Do QuantumOrb or Gravimancer have ads?

Neither QuantumOrb nor Gravimancer shows ads.

---

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