# Sweet Stacks vs Hex Trace Protocol

The clearest difference is in-app purchases: Hex Trace Protocol at none against Sweet Stacks's 5. Hex Trace Protocol also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 6 months). Sweet Stacks's advantage is iOS requirement (13.0 vs 15). On price and device support there is nothing between them.

Both are free to download. Sweet Stacks sells 5 one-off in-app purchases. Hex Trace Protocol asks for nothing beyond the download.

Sweet Stacks ships an update every 6 months, Hex Trace Protocol every 6 weeks. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Sweet Stacks | Hex Trace Protocol |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Size | 743 MB | 8 MB |
| Requires iOS | **13.0** | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Dalia Khodur](https://appshunter.io/developer/1787159401) | [Albertine Reid](https://appshunter.io/developer/1889075416) |

## What reviewers say

### Sweet Stacks

[App page](https://appshunter.io/ios/app/sweet-stacks-stacking-game/id6749310384)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coins Tier 1 | $2.99 | one-time |
| Coins Tier 2 | $4.99 | one-time |
| Bundle Tier 1 | $5.99 | one-time |
| Coins Tier 3 | $9.99 | one-time |
| Bundle Tier 2 | $12.99 | one-time |


### Hex Trace Protocol

[App page](https://appshunter.io/ios/app/hex-trace-protocol/id6761351587)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sweet Stacks free?

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

### Is Hex Trace Protocol free?

Hex Trace Protocol is free to download, with no in-app purchases.

### Do Sweet Stacks or Hex Trace Protocol have ads?

Sweet Stacks shows ads; Hex Trace Protocol does not.

### Which is updated more often, Sweet Stacks or Hex Trace Protocol?

Sweet Stacks ships an update every 6 months, and Hex Trace Protocol every 6 weeks. Most recently, Sweet Stacks was updated on October 3, 2026 and Hex Trace Protocol on October 1, 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.*