# Loop 16 Puzzle vs QuantumOrb

The clearest difference is price: Loop 16 Puzzle at Free against QuantumOrb's $0.99. QuantumOrb's advantage is iOS requirement (13.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Loop 16 Puzzle 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 | Loop 16 Puzzle | QuantumOrb |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Size | 1 MB | 1 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Kiyoshi Izumi](https://appshunter.io/developer/1807085294) | [Viktor Shcherban](https://appshunter.io/developer/1617545413) |

## What reviewers say

### Loop 16 Puzzle

[App page](https://appshunter.io/ios/app/loop-16-puzzle/id6759582501)

**Features:** Apple Watch app

**In-app purchases:** none


### QuantumOrb

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

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Loop 16 Puzzle free?

Loop 16 Puzzle is free to download, with no in-app purchases.

### Is QuantumOrb free?

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

### Do Loop 16 Puzzle or QuantumOrb have ads?

Neither Loop 16 Puzzle nor QuantumOrb shows ads.

---

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