# Hex Trace Protocol vs Memory Grid

Hex Trace Protocol and Memory Grid 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. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Hex Trace Protocol | Memory Grid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 8 MB | 27 MB |
| Requires iOS | **15** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Albertine Reid](https://appshunter.io/developer/1889075416) | [N-Sare Smart Solutions Inc.](https://appshunter.io/developer/6813600043) |

## What reviewers say

### Hex Trace Protocol

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

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

**In-app purchases:** none


### Memory Grid

[App page](https://appshunter.io/ios/app/memory-grid-card-match/id6813694094)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hex Trace Protocol free?

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

### Is Memory Grid free?

Memory Grid is free to download, with no in-app purchases.

### Do Hex Trace Protocol or Memory Grid have ads?

Neither Hex Trace Protocol nor Memory Grid 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.*