Penguin Checker vs Developer Toolbox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Penguin Checker
This in-house tool offers advanced device scanning for professionals. It provides real-time performance metrics and data analysis for internal teams, enabling efficient troubleshooting and insights.
- Advanced device scanning
- Real-time performance metrics
- Data analysis
- Troubleshooting tools
- User-friendly interface
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Discover the power of advanced device scanning with our in-house app, specifically designed for internal use by professionals. Whether you're monitoring performance metrics, analyzing data, or troubleshooting devices, this app delivers precision and efficiency for internal teams. Key Features: Device Scanning: Analyze a wide range of device metrics in real-time. User-friendly Interface: Intuitive design for easy navigation, suitable for internal team members. Built for engineers, QC/QA teams, and tech support who need accurate, efficient device insights within the organization.
Developer Toolbox
Access detailed information about your iOS device, including IDFA and IP address. Test device sensors and gather technical data.
- Access IDFA
- View IP address
- Test device sensors
- iOS device information
- Developer tools
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With this app, you can easily access your iOS device's information, including IDFA and IP address, and test its sensors.
Screenshots
Verdict
The clearest difference is in-app purchases: Penguin Checker at none against Developer Toolbox's 1. Penguin Checker also leads on ads (none vs shown) and update cadence (every 2 days vs every 2 weeks). On price, rating, ratings volume 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
Both are free to download. Developer Toolbox sells 1 one-off in-app purchase. Penguin Checker asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Penguin Checker against 5.0 for Developer Toolbox. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Penguin Checker ships an update every 2 days, Developer Toolbox every 2 weeks. The most recent releases landed on September 30, 2026 and October 11, 2026 respectively.
| Parameter | Penguin Checker | Developer Toolbox |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 days — better | Every 2 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 11 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Wai-Ming Chan | 立豪 林 |
Customer experience
Penguin Checker
Developer Toolbox
In-app purchases
Penguin Checker
No in-app purchases
Developer Toolbox
- Remove Ads$1.99
Questions
Is Penguin Checker free?
Is Developer Toolbox free?
Which has better reviews, Penguin Checker or Developer Toolbox?
Do Penguin Checker or Developer Toolbox have ads?
Which is updated more often, Penguin Checker or Developer Toolbox?
Other comparisons
