RamBench

Description

RAMBench is an iOS app designed to benchmark the RAM limits of your iOS device. With recent iOS updates (18.2–26) introducing changes to memory management that have caused confusion (specifically for emulation and power-users of the platform), RAMBench provides a clear way to test memory allocation limits specific to your device and iOS version. The app allocates memory incrementally until it reaches the system’s limit, records the maximum allocated amount alongside the iOS version. Features - These are not 100% accurate, definitely take with a grain of salt - Memory Benchmarking: Allocates memory in chunks until the process is killed. - iOS Version Tracking: Saves benchmark results with the iOS version (e.g., 18.5), allowing comparison across updates. - Detailed Benchmark results - Memory Stats, Updates every second to show: - Total Device RAM - Total Used RAM - This App’s RAM - Free RAM Limitations : - iOS Restrictions: Mach APIs provide limited per-process memory details due to sandboxing, so metrics are system-wide or app-specific. - Memory Compression: iOS compresses memory, so the app’s reported RAM (e.g., 6 GB allocated) may use less physical RAM (e.g., 5.8 GB). - Rounding: Total RAM is rounded (e.g., 7.98 GB to 8 GB) for simplicity, which may slightly skew calculations.

What's New

• Fixed iPad's showing fake allocations • Added Detailed benchmark result pages (shows allocation rate, pressure, allocation chart, and more in depth device information) • Added a Allocation Graph for iPad's • Added iOS 26 & Tinted icons • Added new credits and info tab • Increased allocation speed for iPad's • Increased Memory Status accuracy • Increased OS version accuracy

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Details