Comparison

DevSnoop vs TermIO

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

Head to head
About

DevSnoop

A mobile web browser with integrated developer tools. Inspect pages, debug sites, and analyze network requests directly on your iPhone or iPad without needing a laptop. Features include a live console, network interceptor, DOM inspector, and storage editor.

Highlights
  • Live console log stream with filtering
  • Network request interception and analysis
  • DOM tree inspection and highlighting
  • Storage (local, session, cookies) editing
  • Private browsing mode
  • Tab session restoration
  • Export network requests as HAR file
Features
Read full description

DevSnoop is a web browser with a full developer tools panel built in, for iPhone and iPad. Build a page, load it in DevSnoop, and inspect it right there โ€” no laptop, no cable, no remote debugging setup. DevSnoop's tools work only on pages you open inside DevSnoop, on your own device. WHAT'S INSIDE Console โ€” Live log stream with filter chips for error / warn / info, keyword search, and a JavaScript REPL for evaluating expressions against the page you're testing. Errors, warnings and logs carry the complete stack trace โ€” tap to expand it, just like a desktop console. Download the whole log buffer to a file in one tap. Smart-quote autocorrect is off, so code runs exactly as you typed it. Network โ€” See every request your page makes. fetch() and XMLHttpRequest calls show full headers and bodies; static resources (CSS, scripts, images, fonts, manifest, the main document) are surfaced via the Resource Timing API. WebSocket connections appear too, with a live log of sent and received frames. Tap a row to load its response body on demand, copy it as a cURL command or a fetch() call to reproduce outside the app, or export the session as a standard HAR file you can open in Chrome or Firefox DevTools. Elements โ€” Walk the live DOM tree, expand nested elements, and tap to highlight a node on the rendered page. Useful for tracking down a stray z-index or unexpected CSS inheritance. Storage โ€” Inspect and edit local storage, session storage and cookies for the page you're testing, including the full cookie attribute set (domain, path, expiry, Secure, HttpOnly, SameSite). Edit a value, refresh, and watch how your page responds. BROWSER ESSENTIALS โ€” Tabs, with private tabs that use a non-persistent WebKit data store: cookies and cache stay in memory and are discarded when the tab closes. โ€” Tab session restoration on next launch. โ€” Bookmarks, browsing history, and an editable Quick Access grid (long-press a tile to rename, change the URL, or delete it). โ€” Search engine choice: Google, DuckDuckGo or Bing. โ€” Clear browsing data selectively โ€” history, cookies and site data, or cache. โ€” Support for the modern web APIs your pages expect: getUserMedia (camera and microphone), navigator.geolocation, and WebKit-backed media playback. โ€” Pull-to-refresh, offline error pages, and a mail-app chooser so links open where you want them. PRIVACY โ€” Your browsing history, bookmarks, open tabs and Quick Access shortcuts are stored only on your device. โ€” No accounts, no advertising SDKs, no selling of your data. โ€” Product analytics are strictly opt-in: you're asked once on first launch, nothing is collected until you agree, the data is anonymous (no account, no URLs, no page content), and you can change your choice anytime in Settings. โ€” Crash reports go to Sentry for stability monitoring and never include URLs, page content or personal data. โ€” Full privacy policy: devsnoop.app DevSnoop is a development and testing tool. Its inspector is intended for debugging and testing your own web pages, for learning how the web platform works, and for accessibility and QA checks on sites you are responsible for. Built for the developer checking a layout fix on a real iPhone, the QA engineer running through a release candidate on a test device, the student learning how the DOM and the network stack fit together โ€” and anyone who has wished mobile Safari had a real DevTools panel.

About

TermIO

Features
Read full description

Your servers, wherever you are. TermIO brings SSH terminals, SFTP file management and practical server tools to iPhone and iPad. CONNECT AND WORK โ€ข Save and organize server profiles. โ€ข Connect with a password or an SSH private key. โ€ข Switch between terminal sessions. Broadcast input across sessions with Pro. โ€ข Use terminal search, command snippets and command history. โ€ข Choose terminal themes, font sizes and keyboard shortcuts. FILES AND NETWORKING โ€ข Browse, upload and download remote files with SFTP. โ€ข Edit UTF-8 text files up to 2 MB. โ€ข Set up local, remote and SOCKS port forwarding while your SSH session and the app remain active. โ€ข Connect through a jump host with ProxyJump. โ€ข Import host profiles from an SSH config file. KEYS AND SECURITY โ€ข Generate Ed25519 and ECDSA P-256 key pairs on your device with Pro. โ€ข Store credentials and private keys in iOS Keychain. โ€ข Install public keys on a server over SFTP with Pro. โ€ข Protect access to the app with Face ID or Touch ID. SERVER OVERVIEW (PRO) View server load, memory, storage and uptime from your terminal session. TERMIO PRO Free includes SSH, SFTP, private-key authentication and up to three saved hosts. Pro unlocks the SSH Key Vault, on-device key generation and import, one-tap public-key installation, the server metrics HUD, multi-tab broadcast and unlimited saved hosts. The saved-host limit also applies to SSH config imports and backup restores. Existing saved hosts and credentials are retained after a subscription expires. Choose a one-time Lifetime purchase or an auto-renewable Annual subscription. Prices are displayed in the app for your App Store region. Restore Purchases is available for existing purchases. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Additional Terms: https://mreser.com.tr/termio/terms Privacy Policy: https://mreser.com.tr/termio/privacy

Screenshots

DevSnoop4 screens
TermIO4 screens

Verdict

The call

The clearest difference is in-app purchases: DevSnoop at none against TermIO's 2. DevSnoop also leads on update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. TermIO sells 2 in-app purchases, starting at $4.99 per year. DevSnoop asks for nothing beyond the download.

UpkeepUpdate frequency

DevSnoop ships an update every 4 days, TermIO every 3 weeks. The most recent releases landed on September 20, 2026 and October 3, 2026 respectively.

Scorecard2 real differences ยท 6 level
DevSnoop versus TermIO: the parameters behind the verdict, then further details
ParameterDevSnoopTermIO
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 4 days โ€” betterEvery 3 weeks
AdsNoNo
In-app purchasesNo โ€” betterYes
MonetizationFreeโ€”
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 โ€” better17.0
Further details โ€” not scored
Size7 MB11 MB
Age rating17+4+
DeveloperNitin YadavMEHMET RECEP ESER

In-app purchases

None

DevSnoop

No in-app purchases

2 purchases

TermIO

Subscriptions1
  • TermIO Pro Annual$4.991 Year
One-time1
  • TermIO Pro Lifetime$14.99

Questions

Is DevSnoop free?
DevSnoop is free to download, with no in-app purchases.
Is TermIO free?
TermIO is free to download, with in-app purchases available.
Do DevSnoop or TermIO have ads?
Neither DevSnoop nor TermIO shows ads.
Which is updated more often, DevSnoop or TermIO?
DevSnoop ships an update every 4 days, and TermIO every 3 weeks. Most recently, DevSnoop was updated on September 20, 2026 and TermIO on October 3, 2026.

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