# Project SPECTRA! vs Learn AI for Software

The clearest difference is in-app purchases: Project SPECTRA! at none against Learn AI for Software's 2. Project SPECTRA! also leads on iOS requirement (12.0 vs 17.6). Learn AI for Software's advantage is update cadence (every 4 months vs every 33 months). On price, ads and device support there is nothing between them.

Both are free to download. Learn AI for Software sells 2 in-app purchases, starting at $19.00 per month. Project SPECTRA! asks for nothing beyond the download.

Project SPECTRA! ships an update every 33 months, Learn AI for Software every 4 months. The most recent releases landed on September 19, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Project SPECTRA! | Learn AI for Software |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 4 months** |
| Size | 13 MB | 179 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [University of Colorado Boulder](https://appshunter.io/developer/972210292) | [Instancy, Inc.](https://appshunter.io/developer/695148373) |

## What reviewers say

### Project SPECTRA!

[App page](https://appshunter.io/ios/app/project-spectra/id1561634722)

**Features:** macOS Compatibility

**In-app purchases:** none


### Learn AI for Software

[App page](https://appshunter.io/ios/app/learn-ai-for-software/id6745097482)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month Plan | $19.00 | per month |
| One Year Plan | $179.99 | per year |


## Frequently asked questions

### Is Project SPECTRA! free?

Project SPECTRA! is free to download, with no in-app purchases.

### Is Learn AI for Software free?

Learn AI for Software is free to download, with in-app purchases available.

### Do Project SPECTRA! or Learn AI for Software have ads?

Neither Project SPECTRA! nor Learn AI for Software shows ads.

### Which is updated more often, Project SPECTRA! or Learn AI for Software?

Project SPECTRA! ships an update every 33 months, and Learn AI for Software every 4 months. Most recently, Project SPECTRA! was updated on September 19, 2026 and Learn AI for Software on September 13, 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.*