# OptionWave vs ZeroSigma

The clearest difference is ratings volume: ZeroSigma at 3 against OptionWave's 1. OptionWave's advantage is iOS requirement (13.0 vs 15.1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. OptionWave sells 2 in-app purchases, starting at $29.99 per month and ZeroSigma sells 2 in-app purchases, starting at $79.00 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for OptionWave against 5.0 for ZeroSigma. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

OptionWave ships an update every 3 weeks, ZeroSigma monthly. The most recent releases landed on September 15, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | OptionWave | ZeroSigma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/optionwave/id6657758818/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/zerosigma/id6762913916/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 146 MB | 31 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jiakuan Li](https://appshunter.io/developer/1562633690) | [ZeroSigma](https://appshunter.io/developer/1895074107) |

## What reviewers say

### OptionWave

[App page](https://appshunter.io/ios/app/optionwave/id6657758818)

Monitor unusual option trades in real-time with live data and customizable filters. Receive smart notifications for trades matching your criteria to optimize your trading strategy and stay ahead of market trends.

**Highlights:** Real-time live feed of unusual option trades, Customizable filters for trade data, Personalized smart notification alerts, User-friendly interface for all experience levels, Detailed analysis and reporting for market insights

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OptionWave Premium Membership | $29.99 | per month |
| OptionWave Premium Membership | $299.99 | per year |


### ZeroSigma

[App page](https://appshunter.io/ios/app/zerosigma/id6762913916)

This app provides real-time options analytics for traders, focusing on dealer positioning and market structure. It tracks key exposure metrics and strike-level positioning to help understand potential price influences. The mobile interface offers a fast and focused way to monitor market data on the go.

**Highlights:** Real-time exposure metrics, Strike-level positioning insights, SPX/SPY dealer positioning, Fast mobile interface, Secure account access, Options flow and volume tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZeroSigma Premium | $79.00 | per month |
| ZeroSigma Premium | $699.00 | per year |


## Frequently asked questions

### Is OptionWave free?

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

### Is ZeroSigma free?

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

### Which has better reviews, OptionWave or ZeroSigma?

OptionWave and ZeroSigma are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do OptionWave or ZeroSigma have ads?

Neither OptionWave nor ZeroSigma shows ads.

### Which is updated more often, OptionWave or ZeroSigma?

OptionWave ships an update every 3 weeks, and ZeroSigma monthly. Most recently, OptionWave was updated on September 15, 2026 and ZeroSigma on September 4, 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.*