Comparison

GRESCharge vs Web DevTools+

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

Head to head
About

GRESCharge

Features
Read full description

The main functions of the product are as follows: 1) Modify the default login password of the charging pile. After clicking on the Bluetooth name of the charging pile in the App, it will jump to the login page. After successful login, if it is the default password, you can choose to modify the password or continue to use the default password; 2) Set the time of the charging pile. Synchronize and set the time of the charging pile with the phone time. 3) Connect the charging pile to WiFi. Click on the WiFi list to connect to the available WiFi and enter the password to send down the connection. 4) Add RFID card. Scan or enter the card number of the charging card for binding operation; Click on "Add Card Through Pile" to send down the command and add the card by swiping at the charging pile side. 5) Configure OCPP server. Input or select OCPP server parameters and perform sending down configuration operation. 6) Configure APN. Input or select APN server parameters and perform sending down configuration operation. 7) About charging pile. You can view product model, serial number, manufacturer, rated power, rated current and phase number. 8) Firmware upgrade. Perform control board and power board upgrades. 9) Factory reset. Perform factory reset operation. 10)Local DLM parameters Set load balancing related parameters. 11)show Charger Status 12)static IP set 13)orderly charging params set

About

Web DevTools+

Inspect and edit web page elements with a DOM inspector. Analyze CSS, test rendering and media queries, and view network assets. Includes SEO, storage, device info, and accessibility tools.

Highlights
  • DOM inspector and editor
  • CSS analysis and quick tools
  • Rendering and media query emulation
  • Network asset viewer
  • SEO and meta tag inspection
  • Storage management
  • Accessibility audits
Features
Read full description

- Elements: A powerful syntax-highlighted DOM inspector and editor allows you to edit any page. - CSS Quick tools: Disabled CSS, background images, outline overflow issues, z-index and more - CSS Overview: Get a detailed look into the CSS on the page, stylesheets, colors, fonts and media queries - Rendering Tests: Emulate vision deficiencies such as color blindness, blurred version. Hide images to evaluate structure and fallback UX. Disabled modern image file formats such as AVIF and JPEG XL to test fallback UX for other/older browsers - Media query tests: Emulate how the page looks with print styles, prefers color-scheme, and prefers-contrast media queries. - Network - View all the assets on a page, tap on one to see info such as MIME-type, file-size, transfer times, Source allows you to see code for text-based assets with syntax highlighting, copy to clipboard and format options - SEO & meta: See meta tags such as title, descriptions, icons, Open Graph tags including previews of the images - Storage: with options to view or delete cookies, localStorage and Session storage and a detailed Web Manifest viewer. - Detailed Device Info panel with UserAgent, display and screen resolution, network speeds, connection type, ISP and more. - Accessibility audits, info and debug tools (ARIA inspect and img alt inspect). - Tools: one-tap quick audits from 8 popular, free services (Lighthouse, HTTP Observatory, SSL Labs, Wave Web Accessibility etc). No need to login or register, it'll open a new tab with your audit right there!

Screenshots

GRESCharge4 screens
Web DevTools+4 screens

Verdict

The call

The clearest difference is update cadence: Web DevTools+ at every 8 days against GRESCharge's every 6 weeks. GRESCharge's advantage is iOS requirement (13.0 vs 18.7). On price, ads, in-app purchases and device support 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

GRESCharge ships an update every 6 weeks, Web DevTools+ every 8 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
GRESCharge versus Web DevTools+: the parameters behind the verdict, then further details
ParameterGRESChargeWeb DevTools+
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 6 weeksEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.7
Further details — not scored
Size33 MB8 MB
Age rating4+4+
DeveloperGresgying Digital Technology Co., Ltd.Beautification

In-app purchases

None

GRESCharge

No in-app purchases

None

Web DevTools+

No in-app purchases

Questions

Is GRESCharge free?
GRESCharge is free to download, with no in-app purchases.
Is Web DevTools+ free?
Web DevTools+ is free to download, with no in-app purchases.
Do GRESCharge or Web DevTools+ have ads?
Neither GRESCharge nor Web DevTools+ shows ads.
Which is updated more often, GRESCharge or Web DevTools+?
GRESCharge ships an update every 6 weeks, and Web DevTools+ every 8 days. Most recently, GRESCharge was updated on October 30, 2026 and Web DevTools+ on November 5, 2026.

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