# SPY 0DTE GEX vs Options Flow Heatmap

The clearest difference is update cadence: Options Flow Heatmap at every 4 days against SPY 0DTE GEX's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SPY 0DTE GEX sells 2 in-app purchases, starting at $19.99 per month and Options Flow Heatmap sells 1 in-app purchase, starting at $49.99 per month. Whichever you choose, the download price is not the number that matters.

SPY 0DTE GEX ships an update every 2 months, Options Flow Heatmap every 4 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | SPY 0DTE GEX | Options Flow Heatmap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 46 MB | 1 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nexcod](https://appshunter.io/developer/1896670570) | [Marcus Brown](https://appshunter.io/developer/6804099389) |

## What reviewers say

### SPY 0DTE GEX

[App page](https://appshunter.io/ios/app/spy-0dte-gex/id6792567179)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $19.99 | per month |
| Pro Yearly | $149.99 | per year |


### Options Flow Heatmap

[App page](https://appshunter.io/ios/app/options-flow-heatmap/id6804099386)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $49.99 | per month |


## Frequently asked questions

### Is SPY 0DTE GEX free?

SPY 0DTE GEX is free to download, with in-app purchases available.

### Is Options Flow Heatmap free?

Options Flow Heatmap is free to download, with in-app purchases available.

### Do SPY 0DTE GEX or Options Flow Heatmap have ads?

Neither SPY 0DTE GEX nor Options Flow Heatmap shows ads.

### Which is updated more often, SPY 0DTE GEX or Options Flow Heatmap?

SPY 0DTE GEX ships an update every 2 months, and Options Flow Heatmap every 4 days. Most recently, SPY 0DTE GEX was updated on October 31, 2026 and Options Flow Heatmap on October 29, 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.*