Humm vs ML Data Factory
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Humm
This app uses AI to automatically transcribe, organize, and summarize your voice notes with end-to-end encryption. It offers on-device processing for maximum privacy and generates daily digests of your captured thoughts. Capture ideas, journal, or record meeting notes without typing.
- End-to-end encryption
- On-device transcription
- AI-powered organization
- Automatic classification
- Key detail extraction
- Daily AI digests
- Offline functionality
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Your thoughts deserve real protection—not just a privacy policy. Humm encrypts your notes so that not even our team can read them. AI does all the organizing. Speak your mind and Humm handles everything: on-device transcription, automatic classification, key detail extraction, and daily digests—all encrypted end-to-end. No typing. No sorting. No compromise on privacy. ZERO-KNOWLEDGE ENCRYPTION Your data is protected at every level: • Notes encrypted so that not even Humm's team can access them • Voice transcription happens entirely on-device—audio never uploaded • Data encrypted in transit and at rest • Sign in with Apple supported for maximum anonymity AI THAT ORGANIZES EVERYTHING Every note is automatically analyzed and structured: • Classified as a Task, Question, Idea, Journal entry, Note, or Scratchpad • Key details extracted—people mentioned, dates, locations, action items • Smart tags generated for easy filtering • Semantic search finds notes by meaning, not just keywords DAILY AI DIGESTS Each day, Humm synthesizes your notes into personalized cards: • Highlights summarizing your key thoughts • To-do lists pulled from your tasks • Answers to questions you asked • Mood reflections from journal entries • Up to 11 different card types based on what you captured TAP ONCE TO CAPTURE Record and transcribe with a single tap. Humm uses WhisperKit for on-device transcription—no internet required, no cloud processing. CAPTURE FROM YOUR WRIST The Apple Watch companion lets you record notes anytime—during a walk, in a meeting, or when your phone isn't handy. WORKS COMPLETELY OFFLINE Record and transcribe anywhere—no internet needed. Notes sync automatically when you're back online. Perfect for: • Capturing ideas on the go • Voice journaling and daily reflection • Meeting notes and action items • Brainstorming without friction • Private thoughts you want truly protected View our terms of service at https://www.hummtheapp.com/terms. Your voice. Your notes. Your eyes only.
ML Data Factory
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ML Data Factory is a professional-grade mobile utility engineered to bridge the gap between raw video footage and the high-quality datasets required for machine learning. Designed for data engineers, sports analysts, and AI researchers, this app allows you to curate, manufacture, and package machine learning datasets entirely from your iPhone or iPad. Stop wasting time with bulky desktop software. Whether you are in the field or at your desk, ML Data Factory provides a streamlined, high-throughput pipeline to transform raw video into structured, AI-ready training data. Key Features: Precision Data Pipeline: Seamlessly ingest raw video from iCloud, the local Files app, or your Photo Library. Support for bulk-uploading allows you to queue multiple videos for efficient, uninterrupted processing. Direct-Link Ingestion: Paste direct video URLs to stream and download high-quality footage directly into your processing queue. Frame-Accurate Scrubbing: Utilize high-precision seeking controls to pinpoint the exact millisecond of an action. Whether you are analyzing a sports swing or a manufacturing process, you have full control with frame-by-frame navigation. ML-Ready Visual Guides: Built-in 224x224 crop guides ensure your visual subjects are perfectly framed for popular machine learning models (e.g., ResNet, MobileNet), ensuring data consistency before you ever snap a frame. Dynamic Dataset Labeling: Create, manage, and toggle custom categories on the fly. Organize your dataset into structured folders that match your specific training labels. Customizable Capture Length: Adjust your capture window dynamically—choose between 30, 60, 90, 120, or 150 frames to match the specific needs of your ML model's temporal requirements. One-Tap Manifest Export: With a single tap, the app compiles your categorized clips into a structured dataset_manifest.json and bundles everything into a single .zip archive. Easily AirDrop or transfer your entire, ready-to-train dataset to your workstation for immediate use in Create ML, PyTorch, or TensorFlow. Technical Specifications: High-Speed I/O: Built on the AVFoundation framework for efficient, asynchronous video processing and extraction. Optimized Performance: Fully compliant with modern iOS 18+ standards for maximum stability and performance on the latest hardware. Data Integrity: All dataset operations are performed using atomic write protocols to ensure no data is corrupted or lost during the extraction and zipping process. User-Centric Design: High-contrast, dark-themed industrial interface designed for high-focus professional environments.
Screenshots
Verdict
The clearest difference is in-app purchases: ML Data Factory at none against Humm's 2. ML Data Factory also leads on device support. On price, update cadence and iOS requirement 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. Humm sells 2 in-app purchases, starting at $6.99 per month. ML Data Factory asks for nothing beyond the download.
Humm ships an update every 2 months, ML Data Factory every 3 months. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.
| Parameter | Humm | ML Data Factory |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | — | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | — | iPhone, iPad — better |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 54 MB | 6 MB |
| Age rating | 4+ | 9+ |
| Developer | Mind Meat Machine, LLC | Kory Fuerstenberg |
In-app purchases
Humm
- Humm Pro7 Days trial$6.991 Month
- Humm Pro7 Days trial$49.991 Year
ML Data Factory
No in-app purchases









