IO Explorer vs Hapi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IO Explorer
Debug your DriverKit apps with this powerful companion. Seamlessly navigate and visualize the IORegistry on iPadOS and iOS to diagnose, troubleshoot, and optimize your projects on the go.
- IORegistry navigation and visualization
- DriverKit app debugging
- iOS and iPadOS support
- Diagnose and troubleshoot issues
- Optimize development projects
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Introducing IO Explorer – your essential debugging companion for projects utilizing DriverKit. Seamlessly navigate the IORegistry with this powerful application, designed to streamline your development process. If you're immersed in crafting applications using DriverKit, you're likely familiar with the indispensable ioreg tool for inspecting device registries. However, with the advent of DriverKit on iPadOS and iOS, a void exists in the realm of debugging apps. Enter IO Explorer, bridging this gap by providing a dedicated debugging solution. Effortlessly delve into the IORegistry, gaining unprecedented insights into your device's inner workings. Unleash the potential of DriverKit on the go – diagnose, troubleshoot, and optimize your projects directly from your iPad or iPhone. Key Features: Seamlessly navigate and visualize the IORegistry for enhanced debugging. Tailored for DriverKit developers, catering to the unique needs of your projects. Fill the void of debugging tools on iPadOS and iOS, boosting your development efficiency. Diagnose issues, troubleshoot errors, and optimize your projects effortlessly. Empower your DriverKit development journey with IO Explorer. Revolutionize the way you debug on the go – download now and take the first step towards a more seamless development experience.
Hapi
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Hapi is a simple, privacy-first mobile app for checking the health of your APIs directly from your device. Add your API endpoints, run quick health checks, and view response status and history without accounts, servers, or complicated setup. Everything runs locally on your phone. Hapi is designed as a lightweight companion for developers who want a fast way to check API health on the go, not a full uptime monitoring platform. What Hapi does: • Perform manual health checks against your API endpoints • View HTTP status codes and response timing • Store endpoint history locally on your device • Quickly refresh and review endpoint status • Home screen widgets for fast access (coming soon) Privacy first, by design: • No accounts or sign-ups • No proprietary backend servers • All endpoint data is stored locally on your device • Anonymous, minimal analytics and crash reporting only Your APIs stay yours. Pricing: • Hapi is free to get started. Upgrade to Hapi Unlimited with a one-time purchase to unlock: • Unlimited endpoints • Unlimited local history • Future features as they roll out No subscriptions. No recurring fees. Important notes: • Hapi does not provide uptime guarantees or alerts • Checks are run manually or on-device only • Endpoint availability depends on external systems Hapi is best used as a quick API health check tool, not mission-critical monitoring. Built for developers: Hapi is built by an indie developer who uses it daily, with a focus on speed, simplicity, and respecting your data. Have feedback or feature ideas? You’re always welcome to get in touch.
Screenshots
Verdict
The clearest difference is in-app purchases: IO Explorer at none against Hapi's 1. On price, 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
Both are free to download. Hapi sells 1 one-off in-app purchase. IO Explorer asks for nothing beyond the download.
| Parameter | IO Explorer | Hapi |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 0 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Svetoslav Karasev | Jared Hall |
In-app purchases
IO Explorer
No in-app purchases
Hapi
- Hapi Unlimited$19.99









