# Sankhya Pro vs Symbolum

The clearest difference is iOS requirement: Sankhya Pro at 13.2 against Symbolum's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Sankhya Pro sells 1 one-off in-app purchase and Symbolum sells 2 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

Sankhya Pro ships an update monthly, Symbolum every 2 months. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Sankhya Pro | Symbolum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 20 MB | 47 MB |
| Requires iOS | **13.2** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kazansky Apps, LLC](https://appshunter.io/developer/1460590768) | [Bogdan Dmytrenko](https://appshunter.io/developer/1542042226) |

## What reviewers say

### Sankhya Pro

[App page](https://appshunter.io/ios/app/sankhya-pro/id1519704272)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $4.99 | one-time |


### Symbolum

[App page](https://appshunter.io/ios/app/symbolum/id6766258559)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Symbolum Plus | $9.99 | per year |
| Symbolum Plus — Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Sankhya Pro free?

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

### Is Symbolum free?

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

### Do Sankhya Pro or Symbolum have ads?

Neither Sankhya Pro nor Symbolum shows ads.

### Which is updated more often, Sankhya Pro or Symbolum?

Sankhya Pro ships an update monthly, and Symbolum every 2 months. Most recently, Sankhya Pro was updated on October 2, 2026 and Symbolum on October 10, 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.*