# Universal Plastic vs STACKIT

The clearest difference is in-app purchases: Universal Plastic at none against STACKIT's 2. Universal Plastic also leads on iOS requirement (13.0 vs 15.0). STACKIT's advantage is update cadence (daily vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. STACKIT sells 2 in-app purchases, starting at $4.99 per month. Universal Plastic asks for nothing beyond the download.

Universal Plastic ships an update every 2 months, STACKIT daily. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Universal Plastic | STACKIT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 44 MB | 42 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Universal Plastic](https://appshunter.io/developer/1721954814) | [THOMAS JUNIOR MODESTE](https://appshunter.io/developer/6792170788) |

## What reviewers say

### Universal Plastic

[App page](https://appshunter.io/ios/app/universal-plastic/id6474566831)

**Features:** macOS Compatibility

**In-app purchases:** none


### STACKIT

[App page](https://appshunter.io/ios/app/stackit-find-your-squad/id6798840647)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| STACKIT Pro Monthly | $4.99 | per month |
| STACKIT Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is Universal Plastic free?

Universal Plastic is free to download, with no in-app purchases.

### Is STACKIT free?

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

### Do Universal Plastic or STACKIT have ads?

Neither Universal Plastic nor STACKIT shows ads.

### Which is updated more often, Universal Plastic or STACKIT?

Universal Plastic ships an update every 2 months, and STACKIT daily. Most recently, Universal Plastic was updated on October 17, 2026 and STACKIT on October 11, 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.*