# Forsta SDK vs Prognosticator AI

The clearest difference is update cadence: Prognosticator AI at every 8 days against Forsta SDK's every 3 months. Prognosticator AI also leads on iOS requirement (12.0 vs 16.0). On price, ads, 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.

Forsta SDK ships an update every 3 months, Prognosticator AI every 8 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Forsta SDK | Prognosticator AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 8 days** |
| Size | 24 MB | 36 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Forsta, Inc.](https://appshunter.io/developer/670071637) | [Michael Kauffman](https://appshunter.io/developer/1843577500) |

## What reviewers say

### Forsta SDK

[App page](https://appshunter.io/ios/app/forsta-sdk/id1112679857)

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

**In-app purchases:** none


### Prognosticator AI

[App page](https://appshunter.io/ios/app/prognosticator-ai/id6753336452)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Forsta SDK free?

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

### Is Prognosticator AI free?

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

### Do Forsta SDK or Prognosticator AI have ads?

Neither Forsta SDK nor Prognosticator AI shows ads.

### Which is updated more often, Forsta SDK or Prognosticator AI?

Forsta SDK ships an update every 3 months, and Prognosticator AI every 8 days. Most recently, Forsta SDK was updated on November 2, 2026 and Prognosticator AI on October 30, 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.*