# Shor's algorithm vs QuantumNative

The clearest difference is update cadence: QuantumNative at every 9 days against Shor's algorithm's every 6 months. Shor's algorithm's advantage is iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Shor's algorithm sells 3 one-off in-app purchases and QuantumNative sells 5 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

Shor's algorithm ships an update every 6 months, QuantumNative every 9 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Shor's algorithm | QuantumNative |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 9 days** |
| Size | 7 MB | 49 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Sungjun Kim](https://appshunter.io/developer/1602461985) | [EUNMIN PARK](https://appshunter.io/developer/1549813078) |

## What reviewers say

### Shor's algorithm

[App page](https://appshunter.io/ios/app/shors-algorithm/id6472044082)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| coffee | $0.99 | one-time |
| latte | $4.99 | one-time |
| whopper set | $9.99 | one-time |


### QuantumNative

[App page](https://appshunter.io/ios/app/quantumnative/id6757658709)

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $14.99 | per month |
| Pro Anual | $99.99 | per year |
| Streak Repair | $0.99 | one-time |
| AI Credits (50) | $2.99 | one-time |
| QPU Credits (10) | $4.99 | one-time |


## Frequently asked questions

### Is Shor's algorithm free?

Shor's algorithm is free to download, with in-app purchases available.

### Is QuantumNative free?

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

### Do Shor's algorithm or QuantumNative have ads?

Neither Shor's algorithm nor QuantumNative shows ads.

### Which is updated more often, Shor's algorithm or QuantumNative?

Shor's algorithm ships an update every 6 months, and QuantumNative every 9 days. Most recently, Shor's algorithm was updated on October 27, 2026 and QuantumNative on October 28, 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.*