# Tradeiators vs ZeroSigma

The clearest difference is in-app purchases: Tradeiators at none against ZeroSigma's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ZeroSigma sells 2 in-app purchases, starting at $79.00 per month. Tradeiators asks for nothing beyond the download.

Tradeiators ships an update every 5 weeks, ZeroSigma monthly. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Tradeiators | ZeroSigma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/zerosigma/id6762913916/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | — | Freemium |
| Size | 45 MB | 31 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SAL INNOVATIONS LTD](https://appshunter.io/developer/1884044741) | [ZeroSigma](https://appshunter.io/developer/1895074107) |

## What reviewers say

### Tradeiators

[App page](https://appshunter.io/ios/app/tradeiators/id6760351789)

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

**In-app purchases:** none


### 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 Tradeiators free?

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

### Is ZeroSigma free?

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

### Do Tradeiators or ZeroSigma have ads?

Neither Tradeiators nor ZeroSigma shows ads.

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

Tradeiators ships an update every 5 weeks, and ZeroSigma monthly. Most recently, Tradeiators was updated on October 7, 2026 and ZeroSigma on October 6, 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.*