# FlowITZ vs Heatmap Studio

The clearest difference is ads: FlowITZ at none against Heatmap Studio's shown. FlowITZ also leads on iOS requirement (14.0.0 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FlowITZ ships an update every 6 months, Heatmap Studio every 12 months. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | FlowITZ | Heatmap Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 6 months** | Every 12 months |
| Size | 25 MB | 5 MB |
| Requires iOS | **14.0.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Simple Apps Lab LLC](https://appshunter.io/developer/1728894404) | [Japality Limited](https://appshunter.io/developer/1574046707) |

## What reviewers say

### FlowITZ

[App page](https://appshunter.io/ios/app/flowitz-writing-timer/id6477298557)

**Features:** macOS Compatibility

**In-app purchases:** none


### Heatmap Studio

[App page](https://appshunter.io/ios/app/heatmap-studio/id6753347701)

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

**In-app purchases:** none


## Frequently asked questions

### Is FlowITZ free?

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

### Is Heatmap Studio free?

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

### Do FlowITZ or Heatmap Studio have ads?

Heatmap Studio shows ads; FlowITZ does not.

### Which is updated more often, FlowITZ or Heatmap Studio?

FlowITZ ships an update every 6 months, and Heatmap Studio every 12 months. Most recently, FlowITZ was updated on October 10, 2026 and Heatmap Studio on October 3, 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.*