Comparison

Device Monitor & Device Tester vs DevSnoop

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

Head to head
About

Device Monitor & Device Tester

Gain real-time insights into your device's CPU, RAM, storage, battery, and network performance. This app provides a clean dashboard to monitor hardware status and understand your iPhone or iPad's overall health.

Highlights
  • Real-time system monitoring
  • CPU performance and usage tracking
  • RAM/memory usage analysis
  • Storage space analyzer
  • Battery health and charging status
  • Network speed and connection info
  • Sensor status checker
Features
Read full description

Device Monitor is a powerful all-in-one device monitoring app built exclusively for iPhone and iPad. Get real-time insights into your CPU, RAM, storage, battery, network, sensors, and overall device performance - all from one clean and easy-to-use dashboard. Designed for users who want full control over their device, app helps you monitor performance, check hardware status, and better understand your iPhone or iPad. Why choose Device Monitor? • Clean, modern, and intuitive interface • Real-time system monitoring • Fast and lightweight performance tools • Easy access to important device information • Privacy-focused experience Detailed Information About: - DEVICE DETAILS - CPU PERFORMANCE & USAGE - GPU STATUS - RAM / MEMORY USAGE - STORAGE SPACE - BATTERY HEALTH & CHARGING STATUS - NETWORK SPEED & CONNECTION INFO - DISPLAY INFORMATION - CAMERA DETAILS - SENSORS STATUS - THERMAL / TEMPERATURE DATA (supported devices) Built-in Monitoring Tools - CPU usage tracker - Memory monitoring - Battery information - Storage analyzer - Sensor checker - Network monitoring - Hardware information viewer - Performance insights Privacy First Device Monitor does not collect personal data or track your activity. Your information stays private. Perfect For - Power users - Gamers - Developers - Tech enthusiasts - Everyday users who want to monitor device health Download Device Monitor Today Track CPU usage, monitor RAM, check battery health, analyze storage, and view real-time device stats with Device Monitor. the complete monitoring app for iPhone and iPad.

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 — 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 — 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 — 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 — 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 — 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 — 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 — 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. — Tab session restoration on next launch. — Bookmarks, browsing history, and an editable Quick Access grid (long-press a tile to rename, change the URL, or delete it). — Search engine choice: Google, DuckDuckGo or Bing. — Clear browsing data selectively — history, cookies and site data, or cache. — Support for the modern web APIs your pages expect: getUserMedia (camera and microphone), navigator.geolocation, and WebKit-backed media playback. — Pull-to-refresh, offline error pages, and a mail-app chooser so links open where you want them. PRIVACY — Your browsing history, bookmarks, open tabs and Quick Access shortcuts are stored only on your device. — No accounts, no advertising SDKs, no selling of your data. — 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. — Crash reports go to Sentry for stability monitoring and never include URLs, page content or personal data. — 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 — and anyone who has wished mobile Safari had a real DevTools panel.

Screenshots

Device Monitor & Device Tester4 screens
DevSnoop4 screens

Verdict

The call

The clearest difference is update cadence: DevSnoop at every 5 days against Device Monitor & Device Tester's every 4 weeks. Device Monitor & Device Tester's advantage is rating (4.5 vs 4.3) and ratings volume (26 vs 7). On price, review sentiment, ads 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Device Monitor & Device Tester holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 26 and 7 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Device Monitor & Device Tester ships an update every 4 weeks, DevSnoop every 5 days. Both last shipped on October 31, 2026.

Scorecard3 real differences · 7 level
Device Monitor & Device Tester versus DevSnoop: the parameters behind the verdict, then further details
ParameterDevice Monitor & Device TesterDevSnoop
PriceFreeFree
Rating4.5 (26 ratings) — better4.3 (7 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings26 — better7
Update frequencyEvery 4 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.6 — better
Further details — not scored
Size17 MB7 MB
Age rating4+17+
DeveloperDevashy RangpariyaNitin Yadav

Customer experience

Device Monitor & Device Tester

All ratings17 ratings
Positive88.2%
Neutral5.9%
Negative5.9%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

DevSnoop

All ratings5 ratings
Positive80.0%
Neutral20.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Device Monitor & Device Tester

No in-app purchases

None

DevSnoop

No in-app purchases

Questions

Is Device Monitor & Device Tester free?
Device Monitor & Device Tester is free to download, with no in-app purchases.
Is DevSnoop free?
DevSnoop is free to download, with no in-app purchases.
Which has better reviews, Device Monitor & Device Tester or DevSnoop?
Device Monitor & Device Tester is rated higher. Device Monitor & Device Tester averages 4.5 out of 5 from 26 ratings, while DevSnoop averages 4.3 from 7 ratings.
Do Device Monitor & Device Tester or DevSnoop have ads?
Neither Device Monitor & Device Tester nor DevSnoop shows ads.
Which is updated more often, Device Monitor & Device Tester or DevSnoop?
Device Monitor & Device Tester ships an update every 4 weeks, and DevSnoop every 5 days. Most recently, Device Monitor & Device Tester was updated on October 31, 2026 and DevSnoop on October 31, 2026.

Other comparisons