# stl vs AiCadGen

stl and AiCadGen are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. stl sells 5 in-app purchases, starting at $5.99 per month and AiCadGen sells 9 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | stl | AiCadGen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 84 MB | 23 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THOMAS CHRISTIAN HAGNAUER](https://appshunter.io/developer/1888893105) | [Ali El Ali](https://appshunter.io/developer/6773517429) |

## What reviewers say

### stl

[App page](https://appshunter.io/ios/app/stl-er/id6761322470)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium — 100 AI Models/mo | $5.99 | per month |
| Pro — 500 AI Models/mo | $15.99 | per month |
| Premium — 100 AI Models/mo | $59.99 | per year |
| Pro — 500 AI Models/mo | $159.99 | per year |
| Pro Credit Top-Up | $15.99 | one-time |


### AiCadGen

[App page](https://appshunter.io/ios/app/aicadgen/id6792196923)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Maker Monthly Subscription | $4.99 | per month |
| Starter Monthly Subscription | $12.00 | per month |
| Pro Monthly Subscription | $29.00 | per month |
| Business Monthly Subscription | $99.00 | per month |
| Export Unlock | $3.00 | one-time |
| 50 Credits Top-up | $5.00 | one-time |
| 100 Credits Top-up | $10.00 | one-time |
| 500 Credits Top-up | $39.00 | one-time |
| 2000 Credits Top-up | $119.99 | one-time |


## Frequently asked questions

### Is stl free?

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

### Is AiCadGen free?

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

### Do stl or AiCadGen have ads?

Neither stl nor AiCadGen shows ads.

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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.*