Comparison

MetalScope vs ImGui Debug Tool

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

MetalScope

Features
Read full description

MetalScope turns your iPhone into a professional GPU benchmarking lab. Run real Metal shader workloads and see exactly how your device stacks up against the entire Apple silicon lineup. COMPREHENSIVE BENCHMARKS Three precision tests built on Apple Metal API β€” compute throughput, render pipeline performance, and memory bandwidth. Each test runs multiple iterations to deliver stable, repeatable scores. INSTANT DEVICE SCORING Get a unified performance score the moment a benchmark completes. Sub-scores break down compute, rendering, and bandwidth so you understand exactly where your GPU excels. DEVICE RANKING Compare your iPhone against a built-in database of every Apple chip β€” from A11 to A18 Pro. See percentile placement and discover how your device compares across all dimensions. BENCHMARK HISTORY Track performance over time. Every run is saved locally with full details β€” scores, date, iOS version, thermal state. Spot trends and detect degradation. GPU INFORMATION Explore your Metal GPU capabilities: family, feature sets, core count, supported texture formats, and more. Know your hardware inside out. DESIGNED FOR ACCURACY - Low-battery warning prevents throttled results - Background app guidance for clean measurements - Multiple iterations reduce variance - Dark interface minimizes thermal impact during tests All data stored locally with SwiftData. No account required. No data leaves your device.

About

ImGui Debug Tool

Features
Read full description

**ImGui Debug Tool** β€” Your handy companion for Dear ImGui development and debugging! **What is this app?** ImGui Debug Tool lets you view ImGui version information and control the ImGui debug overlay with a single tap. Perfect for developers and tinkerers who use [Dear ImGui](https://github.com/ocornut/imgui) in their projects and want quick access to overlay toggles and version details on the go. **Features** β€’ **Version at a glance** β€” See ImGui and backend version info in one clean, dark-themed screen. β€’ **One-tap overlay control** β€” Turn the ImGui debug overlay on or off without digging into settings. β€’ **Clean, modern UI** β€” Built with Jetpack Compose, smooth animations, and a comfortable dark theme. β€’ **English-only, no clutter** β€” Focused experience in English with a minimal, professional layout. β€’ **Open source respect** β€” Easy link to the official Dear ImGui (ocornut/imgui) repository. β€’ **Developer info** β€” Quick access to the developer (JsonET) and project links. **Who is it for?** β€’ Game and engine developers using Dear ImGui β€’ Anyone debugging or prototyping with ImGui β€’ Devs who want a simple tool to check version and overlay status β€’ Fans of minimal, dark-mode-first apps **About Dear ImGui** Dear ImGui is a bloat-free, immediate-mode graphical user interface library for C++. It’s widely used in game engines, tools, and real-time applications. This app is not affiliated with the Dear ImGui project; it’s an independent utility to support your ImGui workflow. **Credits** β€’ [Dear ImGui](https://github.com/ocornut/imgui) by Omar Cornut and contributors β€” the amazing library this tool is built around.

Screenshots

MetalScope4 screens
ImGui Debug Tool2 screens

Verdict

The call

The clearest difference is device support: ImGui Debug Tool at 3 against MetalScope's 1. ImGui Debug Tool also leads on iOS requirement (14.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences Β· 4 level
MetalScope versus ImGui Debug Tool: the parameters behind the verdict, then further details
ParameterMetalScopeImGui Debug Tool
PriceFreeFree
Update frequencyβ€”Daily
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, iPod β€” better
Requires iOS17.014.0 β€” better
Further details β€” not scored
Size1 MB9 MB
Age rating4+4+
Developerζ™“ ιƒ­JACKFRUIT CLOUD LLC

In-app purchases

None

MetalScope

No in-app purchases

None

ImGui Debug Tool

No in-app purchases

Questions

Is MetalScope free?
MetalScope is free to download, with no in-app purchases.
Is ImGui Debug Tool free?
ImGui Debug Tool is free to download, with no in-app purchases.
Do MetalScope or ImGui Debug Tool have ads?
Neither MetalScope nor ImGui Debug Tool shows ads.

Other comparisons