Comparison

Tailscode vs HTML Opener

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Tailscode

Manage and monitor AI coding agents running on your computers directly from your phone. Start tasks, check progress on multiple agents simultaneously, and receive notifications when jobs are complete. Supports various AI models, including those on your own GPU, and offers detailed transcripts of agent activity.

Highlights
  • Remote agent monitoring
  • Task initiation from anywhere
  • Multi-agent oversight
  • Support for local and cloud models
  • Detailed conversation transcripts
  • Cost estimation and tracking
Features
Read full description

Your coding agents don't stop when you leave the desk, so neither should you. Tailscode puts every agent running on your own computers in your pocket: Claude Code, opencode and Oh My Pi, on any model they can run, including one on your own graphics card. Start a task from the couch, check on six at once from anywhere, and get a ping when the long one finishes. Your chats go straight to your machines over your own Tailscale network, never through a relay, with no sign-in. Free and open source. ONE COMMAND TO SET UP For Claude Code, one line on the computer you code on installs the bridge and ends with a QR code. Scan it, confirm, and the app has your machine; opencode has a one-line installer too. Want to look first? A built-in demo shows the main screens with no server at all. EVERY AGENT AT A GLANCE • Home is one ranked board: a sentence that says who needs you and what is working, then the chats waiting on you, working, pinned and recent. • The Agents board shows what needs you, what is working, what runs in the background and what finished in the last hour, with approve and answer on each card. Watch turns it into a full-screen wall of every agent. • Peek at any agent without opening its chat: its step, its last moves, its context. ANY MODEL, EVEN YOUR OWN GPU • Whatever your agent can run, from cloud models to a local model served by Ollama or llama.cpp on your own machine, picked per chat with its reasoning effort. • Carry a conversation to another model: the next one gets a short brief of the chat and picks up the thread. • A party of six favourite models and their effort levels, one tap or one swipe of the model pill away. LONG RUNS, NO BABYSITTING • A Live Activity on your Lock Screen for a running conversation, one for each with Pro: what it is doing, for how long, and how many tools it has run. • Notifications say what happened: how long it took, what it changed and the first of what it said. Reply from the Lock Screen to start the next turn. An approval shows the exact command and asks for Face ID or your passcode; a question shows its options as buttons. • Queue the next message while a turn runs, edit it before it goes, or stop the turn on the server. A NATIVE TRANSCRIPT, NOT A TERMINAL • Megatron folds a turn's thinking and tool runs into one head you open to read, search and replay every step. • Diffs, commands and their real output inline; syntax-highlighted code with byte-exact copy. • Send screenshots and photos; every picture the agent hands back lands in a gallery. NOT ONLY CODE Your machines know things. Ask what is eating the GPU, research a question, tidy a folder, check a price: any agent, any model, from anywhere. KNOW WHAT IT COSTS • Every conversation priced, every month totalled across machines, by model, project and tool. Always an estimate, never a bill. • Plan limits and quotas per provider and account, with the pace and turns left, on Home and in widgets. YOURS, END TO END • Your chats travel point to point over your tailnet, never through a relay. No sign-in, no ads, no tracking, and your code and conversations never reach us. • iPhone, iPad and Mac, plus a Linux desktop app, all open source under GPL-3.0: the app, the engine and the bridges. FREE, WITH AN HONEST PRO The free app is the complete core on one server: full chat, the Agents and Home boards, approvals, attachments, every model, a Live Activity at a time. Tailscode Pro is a one-time purchase, no subscription: unlimited servers in one list, concurrent Live Activities, iPhone and Mac on the same Apple Account, the delegate board, and a supporter heart. Tailscode is independent open-source software, not affiliated with or endorsed by Anthropic, Tailscale Inc., the opencode project or Oh My Pi. Privacy policy: https://midgarcorp.cc/tailscode/privacy Source code: https://github.com/guitaripod/Tailscode

About

HTML Opener

This app renders local HTML, CSS, and JavaScript files in a real browser on your iPhone and iPad. It allows you to open entire project folders, test responsive designs, and view web content as it would appear on a live website.

Highlights
  • Renders local HTML, CSS, JavaScript, and images
  • Opens entire project folders with relative paths
  • Desktop and mobile view toggle
  • Fullscreen mode for immersive viewing
  • Quick switcher for recent projects
  • Auto-launch primary tool on startup
Features
Read full description

When you open an HTML file in the iPhone Files app, iOS just dumps lines of raw code on your screen. Buttons do not work, styles break, and Safari cannot open local file links. HTML Opener fixes that. It runs your local HTML, CSS, JavaScript, and images in a real WebKit browser directly on your iPhone and iPad. No Mac, no terminal, and no local server required. WHAT IT SOLVES - Files app dumps raw code and text on screen instead of rendering the webpage - Safari has no address bar option to open local file:// links - Opening a single file breaks CSS styles and image assets in neighboring folders - Setting up a local server on your computer just to check mobile layout is tedious REAL WEBKIT BROWSER RENDERING Built on iOS's native WKWebView engine. Buttons, forms, CSS styling, canvas animations, and modern JavaScript run exactly as they would in Safari. OPEN AN ENTIRE PROJECT FOLDER Select a folder containing style.css, script.js, and an images directory alongside your HTML file. All relative file paths resolve automatically with zero broken images or missing styles. DESKTOP & MOBILE VIEW TOGGLE Switch between phone layout and 1024px desktop view with a single tap. Review horizontal dashboards, data tables, and desktop web tools without broken layouts. FULLSCREEN MODE Hide navigation bars and margins to give your web content the entire display. Web apps and tools feel like installed native apps. FOUR SIMPLE ACTIONS 1. Open a local file or folder 2. Quick Switcher to jump between recent projects 3. Auto-launch your primary tool as soon as the app starts 4. Clear cache, toggle dark theme, and customize display options WHO IT IS FOR - Anyone stuck when iPhone opens HTML as raw code - Developers and designers testing web prototypes on actual iOS hardware - Anyone running self-built dashboards, calculators, or tools on the go - Students learning web development who want instant mobile testing PRO (ONE-TIME PURCHASE, NEVER A SUBSCRIPTION) Removes ads completely. Pay once, use forever. Compatible with iPhone and iPad, iOS 17.0 or later. Stop dealing with raw code dumps. Open real interactive web pages with HTML Opener.

Screenshots

Tailscode4 screens
HTML Opener4 screens

Verdict

The call

The clearest difference is rating: HTML Opener at 5.0 against Tailscode's 4.3. HTML Opener also leads on chart position (#104 vs unranked). Tailscode's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, ratings volume, update cadence and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Tailscode sells 4 one-off in-app purchases and HTML Opener sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

HTML Opener holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

UpkeepUpdate frequency

Tailscode ships an update every 2 days, HTML Opener every 4 days. Both last shipped on November 13, 2026.

Scorecard4 real differences · 6 level
Tailscode versus HTML Opener: the parameters behind the verdict, then further details
ParameterTailscodeHTML Opener
PriceFreeFree
Rating4.3 (3 ratings)5.0 (2 ratings) — better
Number of ratings3 — better2
Update frequencyEvery 2 days — betterEvery 4 days
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
Best chart rank—#104 — better
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS18.017.0 — better
Further details — not scored
Size81 MB12 MB
Age rating4+4+
DeveloperMidgar OyGASHIMA LAB

Customer experience

Tailscode

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

HTML Opener

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Tailscode

One-time4
  • Small Tip$2.99
  • Generous Tip$9.99
  • Tailscode Pro$14.99
Show 1 more
  • Lavish Tip$19.99
1 purchases

HTML Opener

One-time1
  • HTML Opener PRO$4.99

Questions

Is Tailscode free?
Tailscode is free to download, with in-app purchases available.
Is HTML Opener free?
HTML Opener is free to download, with in-app purchases available.
Which has better reviews, Tailscode or HTML Opener?
HTML Opener is rated higher. Tailscode averages 4.3 out of 5 from 3 ratings, while HTML Opener averages 5.0 from 2 ratings.
Do Tailscode or HTML Opener have ads?
HTML Opener shows ads; Tailscode does not.
Which is updated more often, Tailscode or HTML Opener?
Tailscode ships an update every 2 days, and HTML Opener every 4 days. Most recently, Tailscode was updated on November 13, 2026 and HTML Opener on November 13, 2026.

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