# Permutation Combination vs Advanced

The clearest difference is price: Permutation Combination at Free against Advanced's $0.99. Permutation Combination also leads on update cadence (every 2 days vs every 5 days) and iOS requirement (12.0 vs 18.0). Advanced's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

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

Permutation Combination ships an update every 2 days, Advanced every 5 days. The most recent releases landed on June 1, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Permutation Combination | Advanced |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | Ad-supported | — |
| Size | 31 MB | 1 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HIWAZERO](https://appshunter.io/developer/1621048794) | [清煜 孙](https://appshunter.io/developer/1815181652) |

## What reviewers say

### Permutation Combination

[App page](https://appshunter.io/ios/app/permutation-combination/id6448662601)

Easily calculate permutations and combinations for mathematics and statistics. This tool simplifies complex calculations, helping users save time and improve accuracy in exams and studies.

**Highlights:** Permutation calculations, Combination calculations, Time-saving for exams, Mathematical and statistical use, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Advanced

[App page](https://appshunter.io/ios/app/advanced-math-calculator/id6746146178)

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

**In-app purchases:** none


## Frequently asked questions

### Is Permutation Combination free?

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

### Is Advanced free?

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

### Do Permutation Combination or Advanced have ads?

Permutation Combination shows ads; Advanced does not.

### Which is updated more often, Permutation Combination or Advanced?

Permutation Combination ships an update every 2 days, and Advanced every 5 days. Most recently, Permutation Combination was updated on June 1, 2026 and Advanced on September 21, 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.*