Keys Tester vs Exploratory
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Keys Tester
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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.
Exploratory
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Testers.AI turns your iPhone into a professional QA engineer. Tap the Safari extension on any web page and AI agents immediately get to work โ clicking, scrolling, filling forms, and probing for problems like a seasoned tester would. When they're done, a detailed bug report lands in the app: every issue ranked by severity, with steps to reproduce, screenshots, expected vs. actual behavior, and AI-generated fix suggestions. INTELLIGENT EXPLORATION Choose from eight exploration styles โ Happy Path, Smoke, Negative, Edge Case, Scenario, Monkey, Adversarial, and Destructive โ and focus the agents on what matters most: accessibility, security, performance, UX, forms, navigation, or content. The agents adapt their behavior to the style and focus you select. MULTI-AGENT TESTING Run up to several AI agents in serial across the same page. Each agent brings a different testing persona and approach, giving you broader coverage than any single pass could achieve. BATCH MODE Test an entire list of URLs in one go. Paste them in, or just describe what you want ("top e-commerce checkout pages") and let the AI generate the list for you โ even by voice. Results land in a competitive comparison view so you can see which sites have the most issues at a glance. DETAILED REPORTS Every exploration session is saved to your history with: โข Issues sorted by severity (Critical โ Suggestion) โข Agent step-by-step replay โข AI summary of what was found โข Hero stats: issues found, steps taken, agents used EXPORT ANYWHERE Share results as plain text, JSON, or JIRA wiki markup โ ready to paste straight into your bug tracker. Copy individual issues, share full reports, or export a screenshot of the results to send to your team. ISSUES DASHBOARD The Issues tab organizes every bug found across all your sessions by domain and URL, so you can track quality trends across the sites you care about over time. BATCH COMPARE Run the same test across multiple competitors or pages, then review a side-by-side bar chart ranking them by issue count and severity. Great for competitive audits and regression checks before launch. PRIVACY FIRST All exploration history is stored locally on your device. No account required to get started. Testers.AI is built for developers, QA engineers, product managers, and anyone who cares about shipping quality software. Unlock full access with your Testers.AI account for unlimited testing and team sync.
Screenshots
Verdict
The clearest difference is iOS requirement: Keys Tester at 15.1 against Exploratory's 26.4. On price, ads, in-app purchases and device support 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 | Exploratory |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | โ |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 โ better | 26.4 |
| Further details โ not scored | ||
| Size | 32 MB | 10 MB |
| Age rating | 4+ | 17+ |
| Developer | PUNCAK NIAGA BERSAMA SDN. BHD. | JASON ARBON |
In-app purchases
Keys Tester
No in-app purchases
Exploratory
No in-app purchases









