DockerTab vs Formula Canvas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DockerTab
Manage your Docker containers directly from your iPhone. Monitor status, view logs, and control containers remotely or on your local network. Offers advanced features like live stats and interactive shells with a premium subscription.
- Start, stop, and restart containers
- View container status and logs
- Remote and LAN connection modes
- Live CPU, memory, and network stats
- Live log streaming
- Interactive container shell
- Push notifications for container events
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DockerTab puts your Docker host in your pocket. Monitor and control containers directly from your iPhone, whether you're on the same network or halfway around the world. CONTAINER MANAGEMENT (FREE) • Start, stop, restart, and pause containers with one tap • View container status and last 100 lines of logs • LAN mode — connect directly on your local network, no cloud involved PREMIUM FEATURES • Remote relay access — connect from anywhere, fully encrypted • Multiple agents — manage more than one Docker host • Live stats — real-time CPU, memory, network, and disk I/O graphs • Live log streaming — like docker logs -f, from your phone • Push notifications when containers start, stop, or restart • Interactive shell — run commands inside any container • Docker Compose management — deploy, edit, and manage stacks • Browse Docker images and volumes • Dark mode • Home screen widgets SETUP Install the free DockerTab agent on your Docker host: docker pull ghcr.io/191855/dockertab-agent:latest Full docs: https://github.com/191855/dockertab-agent Scan the QR code from the app logs and you're connected. No port forwarding required. PREMIUM Available as a monthly subscription, annual plan (save 40%), or one-time lifetime purchase. Terms of Use: https://dockertab.app/terms.html
Formula Canvas
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Formula Canvas is a native math workspace for writing formulas, building study notes, and preparing clean LaTeX without fighting plain text syntax. Create expressions visually with a structured math keyboard. Add fractions, radicals, superscripts, subscripts, sums, products, integrals, scalable brackets, matrices, equation systems, accents, Greek letters, arrows, relations, set symbols, and common functions. Tap to place the cursor, move through formula structures with direction controls, and undo or redo edits as you work. The live LaTeX preview keeps your source visible while you edit. Copy LaTeX instantly, or unlock advanced export and sharing with Formula Canvas Pro. Formula Canvas also includes a document workspace for longer notes. Combine text blocks, formula blocks, and handwriting blocks in the same document, then keep everything organized in a local document list. Use the drawing canvas for quick geometry sketches, annotations, diagrams, and handwritten ideas. Apple Pencil is supported through PencilKit, and built-in shape stamps help you insert lines, arrows, rectangles, and ellipses quickly. Built fully native with Swift and Core Graphics, Formula Canvas is designed for responsive formula editing on iPhone and iPad. Key features: - Visual WYSIWYG math formula editing - Structured keyboard for symbols, functions, calculus, matrices, and formulas - Fractions, roots, scripts, limits, integrals, matrices, delimiters, and accents - Tap-based cursor placement and structural navigation controls - Live LaTeX preview with copy support - Multi-block documents with text, formulas, and handwriting - PencilKit drawing with Apple Pencil support - Shape stamps for lines, arrows, rectangles, and ellipses - Local document storage on your device - Optional one-time Pro upgrade, no subscription Formula Canvas Pro unlocks unlimited formula documents, advanced LaTeX export and sharing, and handwriting and drawing tools.
Screenshots
Verdict
DockerTab and Formula Canvas are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. DockerTab sells 2 in-app purchases, starting at $2.99 per month and Formula Canvas sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | DockerTab | Formula Canvas |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 5 days | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Sreekar Reddy Palleti venkata | 杏娣 吴 |
In-app purchases
DockerTab
- DockerTab Premium7 Days trial$2.991 Month
- DockerTab$39.99
Formula Canvas
- Formula Canvas Pro$4.99





