Comparison

ChargeView vs Developer Laboratory

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

Head to head
About

ChargeView

Features
Read full description

ChargeView helps you to monitor and debug e-mobility chargers using the O-Chip protocol. O-Chip stands for Open Charger Interaction Protocol. O-Chip allows chargers to send their data (status, metering values, error logs) to any receiver. It was designed by the SBRS GmbH in Germany to monitor larger depots with chargers for electrical busses. O-Chip is using the UDP protocol to transport the data as a JSON text file. With ChargeView you can receive O-Chip telegrams, dump there contents or display the content in a backend view. Contact Bytelovers or the SBRS GmbH for a free copy of the O-Chip specification. Features: - Monitor O-Chip telegrams - show the telegrams as ASCII dump - show the content of the telegrams in a backend view

About

Developer Laboratory

This app provides a collection of example code and UI components for iOS developers. It demonstrates various functionalities like app icon creation, image viewing, web page loading, and custom controls. Access the source code to learn implementation details.

Highlights
  • APP icon creation
  • Imitation of WeChat Moments
  • Web page loading
  • Custom UI components
  • QR code scanning
  • Facial tracking
  • Database operations
Features
Read full description

iOS Technical Sharing (APP icon creation, imitation of WeChat Moments, imitation of WeChat image viewer, preventing @mentions on Sina Weibo, imitation of Alipay password prompt, imitation of Post Circle, tags, JS interaction + WK, loading web pages, adaptive cell height, embedding video player in TableView to prevent lag, custom beautiful popups, address selection, time selection, color selection, custom navigation control, carousel, QR code scanning, facial tracking, custom camera, ID card photo capture, iOS media player, AVPlayer encapsulation, dropdown selection popup, Snake game, marquee, adaptive height for TableView, native image download caching, folder operations, database operations, third-party login, sharing, payment, Apple installation agreement, data transfer between apps, acknowledgments for support) https://github.com/HansenCCC/YPLaboratory YPLaboratory is the source code for this project. If you want to see how it's implemented, you can click to view the source code. https://github.com/HansenCCC/YPUIKit-ObjC YPUIKit-ObjC is the framework for this project, providing many out-of-the-box functionalities. It includes in-app purchases, subscriptions, prompt dialogs, app info, user agent retrieval, device info, unique identifiers (persistent even after deletion), badges, useful buttons, common categories, MD5, hooks, regular expressions, hashed colors, image matrices, black-and-white images, base64 images, navigation settings, handy input fields, file management, floating draggable buttons, single-line input, multi-line input, loading dialogs, custom dialogs, local logs, marquee, waterfall flow, carousel, image preview, and more.

Screenshots

ChargeView4 screens
Developer Laboratory3 screens

Verdict

The call

The clearest difference is price: ChargeView at Free against Developer Laboratory's $0.99. ChargeView also leads on in-app purchases (none vs 8). Developer Laboratory's advantage is update cadence (monthly vs every 2 months). On ads, device support and iOS requirement 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

ChargeView is free to download; Developer Laboratory costs $0.99 up front. Developer Laboratory sells 8 one-off in-app purchases. ChargeView asks for nothing beyond the download.

UpkeepUpdate frequency

ChargeView ships an update every 2 months, Developer Laboratory monthly. The most recent releases landed on September 23, 2026 and September 28, 2026 respectively.

Scorecard3 real differences · 7 level
ChargeView versus Developer Laboratory: the parameters behind the verdict, then further details
ParameterChargeViewDeveloper Laboratory
PriceFree — better$0.99
Rating—4.7 (6 ratings) — better
Positive reviews—60.0% of reviews
Number of ratings—6 — better
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size9 MB9 MB
Age rating4+4+
DeveloperMartin Gollbach恒盛 程

In-app purchases

None

ChargeView

No in-app purchases

8 purchases

Developer Laboratory

One-time8
  • 0 ice cola$0.99
  • 1 ice cola$0.99
  • A sip of iced cola$0.99
Show 5 more
  • 一元商品$0.99
  • 2 ice cola$1.99
  • 3 ice cola$2.99
  • 4.16 ice cola$3.99
  • 16.5 ice cola$14.99

Questions

Is ChargeView free?
ChargeView is free to download, with no in-app purchases.
Is Developer Laboratory free?
Developer Laboratory costs $0.99, and also offers in-app purchases.
Do ChargeView or Developer Laboratory have ads?
Neither ChargeView nor Developer Laboratory shows ads.
Which is updated more often, ChargeView or Developer Laboratory?
ChargeView ships an update every 2 months, and Developer Laboratory monthly. Most recently, ChargeView was updated on September 23, 2026 and Developer Laboratory on September 28, 2026.

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