# Unstack vs Trick Button FF

Unstack and Trick Button FF are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. Unstack sells 2 in-app purchases, starting at $8.99 per month and Trick Button FF sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Unstack ships an update every 11 days, Trick Button FF weekly. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Unstack | Trick Button FF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Size | 79 MB | 109 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chukwuemeka John Okparaeke](https://appshunter.io/developer/1873573027) | [Nick Ltda](https://appshunter.io/developer/1832733287) |

## What reviewers say

### Unstack

[App page](https://appshunter.io/ios/app/unstack-ai-scanner-and-vault/id6759369565)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UnstackMonthly | $8.99 | per month |
| UnstackYearly | $79.99 | per year |


### Trick Button FF

[App page](https://appshunter.io/ios/app/trick-button-ff/id6799122389)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP subscription Trick Button FF | $2.99 | per month |


## Frequently asked questions

### Is Unstack free?

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

### Is Trick Button FF free?

Trick Button FF is free to download, with in-app purchases available.

### Do Unstack or Trick Button FF have ads?

Neither Unstack nor Trick Button FF shows ads.

### Which is updated more often, Unstack or Trick Button FF?

Unstack ships an update every 11 days, and Trick Button FF weekly. Most recently, Unstack was updated on October 7, 2026 and Trick Button FF on October 2, 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.*