CPU Runner vs AvatarGen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CPU Runner
This app provides comprehensive system monitoring for your device. It offers detailed hardware data, CPU and GPU information, memory usage, network traffic, disk space, battery status, and even a decibel meter. A Today Widget allows for real-time monitoring of key metrics.
- Detailed hardware data
- In-depth CPU and GPU information
- Memory and network traffic monitoring
- Disk space analysis
- Battery health and status
- Real-time decibel meter
- Today Widget for quick monitoring
Read full descriptionHide full description
CPU Runner is a real-time diagnostics tool for iPhone and iPad. Built for developers debugging app performance, IT support diagnosing devices, and curious users who want to know what's actually happening on their hardware. No tracking. No fake numbers. Only public iOS APIs. FIVE LIVE MODULES CPU - Per-core load via host_processor_info - Overall load with thermal-state badge (Nominal / Fair / Serious / Critical) - Single-core and multi-core benchmarks with progress tracking - 24-hour history Device - Chip identifier, iOS version, kernel build - Memory breakdown: active / inactive / free / wired / compressed - Memory pressure indicator - Storage, resolution, ProMotion refresh rate, color gamut, boot time - Shareable summary card GPU - Metal device family and capabilities - Raytracing, function pointers, dynamic libraries support - Argument buffer tier, R/W texture tier, max threadgroup memory - FMA throughput benchmark in GFLOPS Network - Live download and upload throughput (app-attributed, honestly labeled) - Cellular radio: 5G, LTE - NWPath flags: expensive, constrained, IPv4/IPv6 - Local IPv4 address - Latency to a configurable host - 24-hour history with CSV export Battery - Charge level, state, Low Power Mode - 24-hour battery curve - Deep link to Settings for battery health 11 HARDWARE TESTS For technicians and curious users: - Display: solid colors, gradients, grids, SMPTE color bars - Multi-Touch: up to 11 simultaneous touches with force readout - Touch Coverage: paint the screen to find dead zones - Haptics: all 8 feedback types - Speaker Tone: sine waves with L/R channel routing - Microphone: live input meter - Motion Sensors: accelerometer, gyroscope, magnetometer, attitude - Barometer: altitude and atmospheric pressure - Proximity Sensor - Camera: front/back preview with torch - GPS / Compass: coordinates, altitude, heading, accuracy HOME SCREEN WIDGETS - CPU Load (small and medium) with per-core bars - Memory Pressure with category breakdown - Device Info: chip, RAM, free storage, uptime HONEST DESIGN CPU Runner does NOT: - Pretend to "clean RAM" or "boost CPU" - iOS does not expose those APIs, and apps that claim to are misleading users - Read battery health or cycle count - these are gated behind private APIs - Measure system-wide network throughput - only app-attributed traffic is available - Track you. Nothing leaves your device. All measurements come from documented public Mach, Metal, Network, and UIKit APIs. OPTIMIZED FOR IPAD Multi-column NavigationSplitView, sidebar navigation, gorgeous in landscape. REQUIREMENTS iOS 17 or later. Some metrics (per-core CPU, hardware sensors) require a real device - simulators return synthetic values.
AvatarGen
This app transforms WAV audio files into lip-synced avatar videos entirely on your device. It offers a private and efficient workflow for creating MP4 avatar animations without needing cloud processing. Preview, save, and share your creations directly from your iPhone or iPad.
- On-device AI processing
- WAV audio to avatar video
- Lip-synced animation
- MP4 export and sharing
- Privacy-focused workflow
- Fast local rendering
Read full descriptionHide full description
App Description AvatarGen is an on-device avatar video generation app for iPhone and iPad. Import a WAV audio file, and AvatarGen automatically transforms it into a lip-synced avatar video that you can preview, save, and share as MP4. From audio loading to feature extraction, model inference, post-processing, and video rendering, the entire workflow runs directly on your device. Built for Apple Silicon and optimized with Core ML, AvatarGen is designed to deliver a fast, streamlined, and privacy-friendly creation experience without requiring a remote server for generation. What AvatarGen Does AvatarGen converts voice audio into animated avatar video in a simple mobile workflow. Once you select a WAV file, the app processes the audio, extracts speech features, aligns frames, runs AI inference, refines the generated animation data, renders video, and combines it with the original audio track. The result is a ready-to-play MP4 avatar video generated locally on your iPhone or iPad. Key Features Fully On-Device AI All core processing happens locally on your device. Your audio does not need to be uploaded to a cloud service for generation. WAV-to-Avatar Video Import a WAV file and automatically generate a lip-synced avatar animation video. Fast Local Processing AvatarGen is optimized for Apple hardware acceleration using Core ML to provide a responsive on-device workflow. Private by Design Because generation runs locally, AvatarGen supports a more privacy-conscious workflow for users who prefer to keep audio processing on their own device. Built-In Progress Pipeline The app shows each stage of generation, including audio loading, feature extraction, frame alignment, model execution, refinement, processing, and final video rendering. In-App Video Preview Preview the generated MP4 directly inside the app without needing to leave your workflow. Save and Share MP4 Export your generated avatar video and share it using the standard iOS share sheet. Simple Interface AvatarGen is designed with a clean workflow: import audio, generate video, preview the result, and share it. Typical Workflow 1. Open AvatarGen 2. Import a WAV audio file from the Files app 3. Let the app process the audio on-device 4. Preview the generated avatar video 5. Save or share the MP4 output Designed For AvatarGen is useful for a wide range of creative and technical use cases, including: • AI avatar demonstrations • Voice-driven animation experiments • Mobile content creation • Offline media generation workflows • Rapid prototyping for on-device AI experiences • Creators, developers, researchers, and enthusiasts exploring avatar generation on Apple devices Why On-Device Matters Many AI media tools rely on cloud processing, remote inference, or server-based rendering. AvatarGen focuses on a different experience: keeping the generation workflow directly on your device. This can help reduce friction, improve responsiveness, and support a more private creation process. For users who want a compact mobile workflow for turning voice into animation, AvatarGen offers a practical and modern on-device solution. Highlights • Generate lip-synced avatar videos from WAV audio • Run AI locally on iPhone and iPad • No server required for core generation workflow • Preview results instantly in the app • Export finished videos as MP4 • Built with Core ML and optimized for Apple devices AvatarGen brings voice-driven avatar video generation to mobile in a direct and accessible way. Whether you are experimenting with AI animation, showcasing an avatar workflow, or creating quick demo content, AvatarGen gives you a fast and private path from audio input to shareable video output.
Screenshots
Verdict
The clearest difference is in-app purchases: AvatarGen at none against CPU Runner's 1. AvatarGen also leads on rating (5.0 vs 4.5) and update cadence (every 2 days vs every 2 months). CPU Runner's advantage is ratings volume (86 vs 1) and iOS requirement (17.0 vs 26.2). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. CPU Runner sells 1 one-off in-app purchase. AvatarGen asks for nothing beyond the download.
AvatarGen holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: CPU Runner has 86 ratings behind it against 1, so its average is the more settled of the two.
CPU Runner ships an update every 2 months, AvatarGen every 2 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | CPU Runner | AvatarGen |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (86 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 88.0% of reviews | — |
| Number of ratings | 86 — better | 1 |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 3 MB | 244 MB |
| Age rating | 4+ | 4+ |
| Developer | 传胜 贾 | Runqing Yang |
Customer experience
CPU Runner
AvatarGen
In-app purchases
CPU Runner
- Remove Ads.$0.99
AvatarGen
No in-app purchases









