# GeoFormulas by ChatStick vs Geometry AI

The clearest difference is ads: Geometry AI at none against GeoFormulas by ChatStick's shown. Geometry AI also leads on update cadence (monthly vs every 7 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. GeoFormulas by ChatStick sells 1 one-off in-app purchase and Geometry AI sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

GeoFormulas by ChatStick ships an update every 7 months, Geometry AI monthly. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | GeoFormulas by ChatStick | Geometry AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Monthly** |
| Size | 8 MB | 23 MB |
| Requires iOS | **18.4** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) | [Ideas All Day Ltd.](https://appshunter.io/developer/1628099296) |

## What reviewers say

### GeoFormulas by ChatStick

[App page](https://appshunter.io/ios/app/geoformulas-by-chatstick/id6751835608)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Feature | $2.99 | one-time |


### Geometry AI

[App page](https://appshunter.io/ios/app/geometry-ai-problem-solver/id6757408152)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $3.99 | per 7 days |
| Unlimited access | $29.99 | per year |


## Frequently asked questions

### Is GeoFormulas by ChatStick free?

GeoFormulas by ChatStick is free to download, with in-app purchases available.

### Is Geometry AI free?

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

### Do GeoFormulas by ChatStick or Geometry AI have ads?

GeoFormulas by ChatStick shows ads; Geometry AI does not.

### Which is updated more often, GeoFormulas by ChatStick or Geometry AI?

GeoFormulas by ChatStick ships an update every 7 months, and Geometry AI monthly. Most recently, GeoFormulas by ChatStick was updated on October 2, 2026 and Geometry AI on October 14, 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.*