Comparison

IT ToolKit vs JZ eSIM

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

Head to head
About

IT ToolKit

Features
Read full description

IT ToolKit is the ultimate, all-in-one companion for IT professionals, network administrators, developers, and tech enthusiasts. Whether you are managing complex network infrastructures, testing APIs, or just troubleshooting your home Wi-Fi, IT ToolKit provides every essential diagnostic and management tool you need right in your pocket. KEY FEATURES • Developer Tools: Build, manage, and test HTTP/API requests (GET, POST, PUT, etc.) with the Web Request tool, easily edit or format complex data using the built-in JSON Formatter, and test regular expressions in real-time with our advanced Regex Tester. • Network Diagnostics: Perform Ping tests, run DNS queries, and instantly discover your Internal & External IP addresses. • Port Scanning: Quickly scan and identify open ports on any target device or server. • Remote Connection: Securely connect to your servers and routers using SSH protocols. • MAC & Vendor Lookup: Identify device manufacturers instantly using our comprehensive MAC address vendor matching. • Security & Cryptography: Generate incredibly strong passwords, calculate text/file Hashes (MD5, SHA, etc.), and verify SSL certificates for any domain. • Utilities: Easily create, scan, and read QR codes and barcodes directly from your camera or photo library. • Track & Manage: Never miss a renewal date again with the built-in License Calendar. CONSTANTLY EVOLVING We are actively developing IT ToolKit to be the only app you'll ever need. Take control of your network today!

About

JZ eSIM

Manage your Jiuzhou CPE/eSIM devices with this app. Connect over Wi-Fi to check eSIM status, activate profiles, and upgrade device firmware. It simplifies device management for supported hardware.

Highlights
  • Connect to Jiuzhou CPE devices
  • Check eSIM status
  • Activate eSIM profiles
  • Manage eSIM profiles
  • Perform firmware upgrades
  • View device and network status
Read full description

JZ eSIM is designed for Jiuzhou CPE/eSIM devices. The app helps users connect to a supported Jiuzhou CPE device over Wi-Fi, check the current eSIM status, activate an eSIM profile, manage available profiles, and perform local device firmware upgrades when supported by the device. Key features: - Detect supported Jiuzhou CPE devices on the local Wi-Fi network - Check eSIM activation and profile status - Scan or enter an eSIM activation code - Activate, switch, or delete eSIM profiles - View device and mobile network status - Upload a local firmware package and start device upgrade JZ eSIM works with supported Jiuzhou CPE/eSIM hardware. Some features require the phone to be connected to the device Wi-Fi network and may require camera, local network, and location permissions for QR scanning, device discovery, and Wi-Fi detection.

Screenshots

IT ToolKit4 screens
JZ eSIM4 screens

Verdict

The call

The clearest difference is iOS requirement: JZ eSIM at 13.0 against IT ToolKit's 15.6. On price, update cadence, 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.

UpkeepUpdate frequency

IT ToolKit ships an update every 3 weeks, JZ eSIM monthly. The most recent releases landed on October 6, 2026 and October 22, 2026 respectively.

Scorecard1 real difference · 8 level
IT ToolKit versus JZ eSIM: the parameters behind the verdict, then further details
ParameterIT ToolKitJZ eSIM
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.613.0 — better
Further details — not scored
Size53 MB26 MB
Age rating17+4+
DeveloperENES ELYESA CICEKShenzhen Jiuzhou

In-app purchases

None

IT ToolKit

No in-app purchases

None

JZ eSIM

No in-app purchases

Questions

Is IT ToolKit free?
IT ToolKit is free to download, with no in-app purchases.
Is JZ eSIM free?
JZ eSIM is free to download, with no in-app purchases.
Do IT ToolKit or JZ eSIM have ads?
Neither IT ToolKit nor JZ eSIM shows ads.
Which is updated more often, IT ToolKit or JZ eSIM?
IT ToolKit ships an update every 3 weeks, and JZ eSIM monthly. Most recently, IT ToolKit was updated on October 6, 2026 and JZ eSIM on October 22, 2026.

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