# Option Explorer vs Easy Option Calculator

The clearest difference is in-app purchases: Easy Option Calculator at none against Option Explorer's 1. Easy Option Calculator also leads on rating (5.0 vs 4.7). Option Explorer's advantage is ratings volume (160 vs 1). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Option Explorer sells 1 in-app purchase, starting at $0.99 per month. Easy Option Calculator asks for nothing beyond the download.

Easy Option Calculator holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Option Explorer has 160 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 92% of Option Explorer's written reviews are positive against 100% of Easy Option Calculator's.

Option Explorer ships an update every 4 months, Easy Option Calculator every 3 months. The most recent releases landed on October 26, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Option Explorer | Easy Option Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (160 ratings)](https://appshunter.io/ios/app/option-explorer/id1175854389/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/easy-option-calculator/id1608094337/reviews)** |
| Number of ratings | **160** | 1 |
| Positive reviews | 92.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 3 MB | 4 MB |
| Requires iOS | 14.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Doubina](https://appshunter.io/developer/1175854388) | [Guoli Jian](https://appshunter.io/developer/1606625391) |

## What reviewers say

### Option Explorer

[App page](https://appshunter.io/ios/app/option-explorer/id1175854389)

This application provides real-time option pricing data for US-based ticker symbols. Monitor key metrics like last price, bid/ask spreads, and volume across various strike prices and expiration dates without needing a brokerage account.

**Highlights:** Option pricing data, Track US ticker symbols, Monitor last price, Bid/ask spreads, Volume tracking, Multiple strike prices, Multiple expiration dates

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free OE Premium | $0.99 | per month |


### Easy Option Calculator

[App page](https://appshunter.io/ios/app/easy-option-calculator/id1608094337)

Calculate option prices and Greeks using the Black-Scholes model. Input underlying price, exercise price, days to expiration, interest rate, and volatility to get instant results. Reset values easily with a dedicated button.

**Highlights:** Black-Scholes model calculation, Option price and Greeks, Input underlying price, Input exercise price, Input days to expiration, Input interest rate, Input volatility, Reset values function

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Option Explorer free?

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

### Is Easy Option Calculator free?

Easy Option Calculator is free to download, with no in-app purchases.

### Which has better reviews, Option Explorer or Easy Option Calculator?

Easy Option Calculator is rated higher. Option Explorer averages 4.7 out of 5 from 160 ratings, while Easy Option Calculator averages 5.0 from 1 ratings.

### Do Option Explorer or Easy Option Calculator have ads?

Both Option Explorer and Easy Option Calculator show ads.

### Which is updated more often, Option Explorer or Easy Option Calculator?

Option Explorer ships an update every 4 months, and Easy Option Calculator every 3 months. Most recently, Option Explorer was updated on October 26, 2026 and Easy Option Calculator on October 2, 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.*