# Heart Plot vs FormSight

The clearest difference is update cadence: Heart Plot at every 2 weeks against FormSight's monthly. FormSight's advantage is iOS requirement (17.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Heart Plot sells 1 one-off in-app purchase and FormSight sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Heart Plot ships an update every 2 weeks, FormSight monthly. The most recent releases landed on September 23, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Heart Plot | FormSight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 3 MB | 8 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ole Luhrs](https://appshunter.io/developer/1880446879) | [Big Creek Holdings LLC](https://appshunter.io/developer/1883413634) |

## What reviewers say

### Heart Plot

[App page](https://appshunter.io/ios/app/heart-plot/id6759740007)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Heart Plot Premium | $1.99 | one-time |


### FormSight

[App page](https://appshunter.io/ios/app/formsight/id6760241174)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FormSight Coach (Monthly) | $9.99 | per month |
| FormSight Coach Annual | $99.99 | per year |


## Frequently asked questions

### Is Heart Plot free?

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

### Is FormSight free?

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

### Do Heart Plot or FormSight have ads?

Neither Heart Plot nor FormSight shows ads.

### Which is updated more often, Heart Plot or FormSight?

Heart Plot ships an update every 2 weeks, and FormSight monthly. Most recently, Heart Plot was updated on September 23, 2026 and FormSight on September 8, 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.*