# HeatMap vs Trans Scan

The clearest difference is in-app purchases: Trans Scan at none against HeatMap's 3. Trans Scan also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). HeatMap's advantage is update cadence (fortnightly vs every 3 months). On price and device support there is nothing between them.

Both are free to download. HeatMap sells 3 in-app purchases, starting at $4.49 per month. Trans Scan asks for nothing beyond the download.

HeatMap ships an update fortnightly, Trans Scan every 3 months. The most recent releases landed on October 16, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | HeatMap | Trans Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (224 ratings)](https://appshunter.io/ios/app/heatmap-visual-stock-map/id1608853761/reviews)** | — |
| Number of ratings | **224** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 66 MB | 74 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seungsik Woo](https://appshunter.io/developer/1540097640) | [Trans Scan Securities Private Limited](https://appshunter.io/developer/1469510904) |

## What reviewers say

### HeatMap

[App page](https://appshunter.io/ios/app/heatmap-visual-stock-map/id1608853761)

Visualize stock market trends with a real-time heatmap. Explore company rankings by industry, cryptocurrency dominance, and market overviews. Get AI-powered news summaries and market closing notifications.

**Highlights:** Real-time stock market heatmap, Company ranking by industry, Cryptocurrency market cap heatmap, Market overview and closing notifications, AI-summarized stock news, Search trends by country

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.49 | per month |
| Annual Subscription (25% off) | $38.99 | per year |
| Premium | $11.99 | one-time |


### Trans Scan

[App page](https://appshunter.io/ios/app/trans-scan/id1660741718)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HeatMap free?

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

### Is Trans Scan free?

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

### Do HeatMap or Trans Scan have ads?

HeatMap shows ads; Trans Scan does not.

### Which is updated more often, HeatMap or Trans Scan?

HeatMap ships an update fortnightly, and Trans Scan every 3 months. Most recently, HeatMap was updated on October 16, 2026 and Trans Scan on October 1, 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.*