# CrossMark vs GravityMark GPU Benchmark

The clearest difference is review sentiment: GravityMark GPU Benchmark at 44% against CrossMark's 0%. GravityMark GPU Benchmark also leads on in-app purchases (none vs 1). CrossMark's advantage is rating (5.0 vs 4.2) and device support (4 vs 2). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. CrossMark sells 1 one-off in-app purchase. GravityMark GPU Benchmark asks for nothing beyond the download.

CrossMark holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 8 and 6 respectively. Written reviews complicate that: 0% of CrossMark's written reviews are positive against 44% of GravityMark GPU Benchmark's, so the app with the better star average is not the one people write more warmly about.

CrossMark ships an update every 2 months, GravityMark GPU Benchmark every 4 months. The most recent releases landed on August 18, 2026 and July 22, 2026 respectively.

## The numbers

| Metric | CrossMark | GravityMark GPU Benchmark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/crossmark/id1514025192/reviews)** | [4.2 (6 ratings)](https://appshunter.io/ios/app/gravitymark-gpu-benchmark/id1595186532/reviews) |
| Number of ratings | **8** | 6 |
| Positive reviews | 0.0% of reviews | **44.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 727 MB | 91 MB |
| Requires iOS | **14.2** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Business Applications Performance Corporation](https://appshunter.io/developer/925058545) | [Tellusim Technologies Inc.](https://appshunter.io/developer/1595186534) |

## What reviewers say

### CrossMark

[App page](https://appshunter.io/ios/app/crossmark/id1514025192)

This utility app measures your device's system performance. It requires iOS 14.0 or newer and a screen size of 5.8 inches or greater.

**Highlights:** System performance measurement, iOS 14.0+ compatibility, Requires 5.8"+ screen, 4GB RAM minimum, Supports multiple Apple devices

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CrossMark Pro | $29.99 | one-time |


### GravityMark GPU Benchmark

[App page](https://appshunter.io/ios/app/gravitymark-gpu-benchmark/id1595186532)

This app showcases modern GPU power by rendering vast real-time scenes. It offloads all scene management and rendering to the GPU, bypassing CPU bottlenecks. Recommended for devices with Apple A14+ and M1+ SoCs.

**Highlights:** Real-time GPU rendering, Massive object quantity, GPU-accelerated scene management, Bypasses CPU bottlenecks, Utilizes astronomical data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CrossMark free?

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

### Is GravityMark GPU Benchmark free?

GravityMark GPU Benchmark is free to download, with no in-app purchases.

### Which has better reviews, CrossMark or GravityMark GPU Benchmark?

CrossMark is rated higher. CrossMark averages 5.0 out of 5 from 8 ratings, while GravityMark GPU Benchmark averages 4.2 from 6 ratings.

### Do CrossMark or GravityMark GPU Benchmark have ads?

Neither CrossMark nor GravityMark GPU Benchmark shows ads.

### Which is updated more often, CrossMark or GravityMark GPU Benchmark?

CrossMark ships an update every 2 months, and GravityMark GPU Benchmark every 4 months. Most recently, CrossMark was updated on August 18, 2026 and GravityMark GPU Benchmark on July 22, 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.*