# Deendayalian vs AOC CALCULATOR

The clearest difference is in-app purchases: Deendayalian at none against AOC CALCULATOR's 2. AOC CALCULATOR's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AOC CALCULATOR sells 2 one-off in-app purchases. Deendayalian asks for nothing beyond the download.

Deendayalian ships an update every 2 months, AOC CALCULATOR every 2 weeks. The most recent releases landed on September 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Deendayalian | AOC CALCULATOR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 70 MB | 18 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Harikrishna Patel](https://appshunter.io/developer/957301335) | [Raj Shah](https://appshunter.io/developer/1705209892) |

## What reviewers say

### Deendayalian

[App page](https://appshunter.io/ios/app/deendayalian/id1619102343)

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

**In-app purchases:** none


### AOC CALCULATOR

[App page](https://appshunter.io/ios/app/aoc-calculator/id6463865837)

This tool simplifies option trading by providing real-time option chain data, including reversal points, open interest, and volume. It's designed for both new and experienced traders to make informed decisions with an intuitive interface.

**Highlights:** Real-time option chain data, Reversal points calculation, Open interest and volume data, Implied volatility display, Intuitive user interface, Free to use

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AOC PRO | $4.99 | one-time |
| AOC PRO MAX | $29.99 | one-time |


## Frequently asked questions

### Is Deendayalian free?

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

### Is AOC CALCULATOR free?

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

### Do Deendayalian or AOC CALCULATOR have ads?

Neither Deendayalian nor AOC CALCULATOR shows ads.

### Which is updated more often, Deendayalian or AOC CALCULATOR?

Deendayalian ships an update every 2 months, and AOC CALCULATOR every 2 weeks. Most recently, Deendayalian was updated on September 25, 2026 and AOC CALCULATOR on October 24, 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.*