Keys Tester vs Focal
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Keys Tester
Read full descriptionHide full description
Keys Tester โ API Key Validator & Monitor Stop guessing if your API keys work. Keys Tester lets you validate API keys against 20+ services in seconds โ so you can catch issues before your users do. Key Features: โข One-Tap Testing โ Validate any API key against 20+ services including Maps, Directions, Geocoding, Places, and more. โข Bulk Key Testing โ Test all your saved keys at once and get a clear pass/fail summary for every API. โข Manual Key Entry โ Quickly add keys by pasting them directly into the app. โข Real-Time Monitoring โ Set up continuous monitoring for your critical keys and receive push notifications the moment an API fails. โข Route Tester โ Test Directions and Distance Matrix APIs with real pickup and drop-off locations, complete with reverse geocoding and interactive maps. โข Detailed Results โ See exactly which APIs are enabled, which return permission errors, and which are failing โ with full error messages. โข Secure & Private โ Your keys stay on your device. No data is sent to third-party servers. Perfect for: Mobile & web developers managing Cloud projects QA engineers validating API configurations DevOps teams monitoring production API keys Freelancers auditing client projects Download Keys Tester and take control of your API keys today.
Focal
Read full descriptionHide full description
Focal is a fast, private JSON viewer that works completely offline. Open a JSON file and Focal turns it into a clean, collapsible tree you can actually read โ no pasting into a website, no uploading, nothing leaving your device. Huge exports open in an instant, search finds any key or value, and the inspector shows you the exact bytes from the file, never silently reformatted. โข OFFLINE & PRIVATE โ your JSON never leaves your device. No account, no upload, no tracking, no ads. โข OPENS HUGE FILES โ an indexed viewer opens massive JSON in an instant and scrolls smoothly. โข SEARCH ANYTHING โ find any key or value instantly and jump straight to each match. โข EXACT SOURCE โ inspect the real bytes from the file, never "prettified" behind your back. โข ONE APP, EVERY DEVICE โ a focused reader for iPhone, iPad and Mac. Perfect for developers, QA and anyone who works with APIs, config files or data exports and just wants to read JSON quickly and privately.
Screenshots
Verdict
The clearest difference is device support: Focal at 4 against Keys Tester's 2. On price, ads, in-app purchases and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Keys Tester | Focal |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | โ |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac โ better |
| Requires iOS | 15.1 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 32 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | PUNCAK NIAGA BERSAMA SDN. BHD. | UMUTCAN SAHIN |
In-app purchases
Keys Tester
No in-app purchases
Focal
No in-app purchases









