# GravityMark GPU Benchmark vs Memory Test

The clearest difference is in-app purchases: GravityMark GPU Benchmark at none against Memory Test's 1. GravityMark GPU Benchmark also leads on ads (none vs shown). Memory Test's advantage is update cadence (every 2 weeks vs every 4 months). On price, device support and iOS requirement there is nothing between them.

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

GravityMark GPU Benchmark ships an update every 4 months, Memory Test every 2 weeks. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | GravityMark GPU Benchmark | Memory Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (9 ratings)](https://appshunter.io/ios/app/gravitymark-gpu-benchmark/id1595186532/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 91 MB | 8 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tellusim Technologies Inc.](https://appshunter.io/developer/1595186534) | [Jeongmo Kang](https://appshunter.io/developer/1787397407) |

## What reviewers say

### 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


### Memory Test

[App page](https://appshunter.io/ios/app/memory-test-word-recall/id6812324321)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memory Test Pro | $3.99 | one-time |


## Frequently asked questions

### Is GravityMark GPU Benchmark free?

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

### Is Memory Test free?

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

### Do GravityMark GPU Benchmark or Memory Test have ads?

Memory Test shows ads; GravityMark GPU Benchmark does not.

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

GravityMark GPU Benchmark ships an update every 4 months, and Memory Test every 2 weeks. Most recently, GravityMark GPU Benchmark was updated on October 24, 2026 and Memory Test on October 26, 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.*