dfirOS vs DeepCode
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
dfirOS
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dfirOS Viewer opens supported disk images on iPhone and iPad. Select an image in Files or on external storage, then browse folders on demand without importing or indexing the entire image. For split images, select the segments or grant access to their containing folder. Preview individual files, inspect metadata and hex bytes, and calculate a selected fileβs hash. Evidence is opened read only and remains on your device. This is a viewer; image wide analysis and reporting are available in dfirOS for Mac. E01 Β· AFF Β· AFF4 Β· raw/dd PDF Β· plist Β· SQLite Β· Office Β· EXIF Annual and monthly subscriptions provide access on Mac and iOS with the same Apple Account. Prices are shown in the app. Subscriptions renew automatically unless canceled in your App Store account settings. The app interface is in English. Terms of Use: https://apple.com/legal/internet-services/itunes/dev/stdeula/
DeepCode
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DeepCode is a minimal, developer-first AI chat app built for one purpose: helping you write better code, faster. How it works 1. Enter your OpenAI-compatible API key and base URL. 2. Pick your model β GPT-4o, GPT-4o Mini, or any custom model. 3. Start a chat. Ask anything: explain a function, debug an error, refactor a block, or brainstorm an architecture. Built for developers 1. Code-first formatting β AI responses render with syntax-highlighted code blocks you can copy in one tap. 2. Session management β Keep multiple conversations organized. Jump between projects without losing context. 3. Bring your own API β Connect to OpenAI, Azure, Anthropic, Gemini, or any custom endpoint. You control the provider, the model, and the cost. 4. No subscriptions, no tracking β We don't collect your code, your conversations, or your API keys. Everything stays on your device. 5. Dark mode by default β Easy on the eyes during late-night debugging sessions. Perfect for 1. Quick code explanations on the go 2. Debugging when you're away from your IDE 3. Learning new languages and frameworks 4. Brainstorming architecture and design patterns 5. Reviewing pull requests from your phone Supported providers OpenAI Azure OpenAI Google Gemini Anthropic Claude Any OpenAI-compatible API endpoint DeepCode is designed to stay out of your way. No onboarding tutorials, no feature bloat, no upsells. Just a clean chat interface that gets you answers you can actually use. ToS: https://www.ygtai.com/deepcode/terms.html Privacy Policy: https://www.ygtai.com/deepcode/privacy.html STAY CONNECTED Email: callus@ygtai.com
Screenshots
Verdict
The clearest difference is in-app purchases: DeepCode at none against dfirOS's 2. On price, update cadence, ads and device support 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
Both are free to download. dfirOS sells 2 in-app purchases, starting at $6.99 per month. DeepCode asks for nothing beyond the download.
dfirOS ships an update monthly, DeepCode every 6 weeks. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.
| Parameter | dfirOS | DeepCode |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly β better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad, Mac β better | iPhone, iPod |
| Requires iOS | 16.0 | 15.0 β better |
| Further details β not scored | ||
| Size | 19 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | tumiOS LLC | Nanjing Yibuxilong Intelligent Technology Co., Ltd |
In-app purchases
dfirOS
- dfirOS Pro Monthly$6.991 Month
- dfirOS Pro3 Days trial$49.991 Year
DeepCode
No in-app purchases









