Keys Tester vs API Key Manager
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Keys Tester
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Keys Tester ā API Key Validator & Monitor Stop guessing if your API keys work. Keys Tester lets you validate API keys against 20+ services in seconds ā so you can catch issues before your users do. Key Features: ⢠One-Tap Testing ā Validate any API key against 20+ services including Maps, Directions, Geocoding, Places, and more. ⢠Bulk Key Testing ā Test all your saved keys at once and get a clear pass/fail summary for every API. ⢠Manual Key Entry ā Quickly add keys by pasting them directly into the app. ⢠Real-Time Monitoring ā Set up continuous monitoring for your critical keys and receive push notifications the moment an API fails. ⢠Route Tester ā Test Directions and Distance Matrix APIs with real pickup and drop-off locations, complete with reverse geocoding and interactive maps. ⢠Detailed Results ā See exactly which APIs are enabled, which return permission errors, and which are failing ā with full error messages. ⢠Secure & Private ā 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.
API Key Manager
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API Key Manager is a private vault for the credentials developers use every day ā on iPhone, iPad, and Mac. PROTECT EVERY SECRET ⢠API key values are stored in the Keychain, never in the app database ⢠Optional Face ID protects reveal and copy actions ⢠Copied keys stay on this device and never leave through Universal Clipboard ⢠No account, ads, analytics, tracking, or credential server ORGANIZE YOUR WAY ⢠Only a name and secret are required ā everything else is optional ⢠Presets for OpenAI, Stripe, Anthropic, GitHub, and AWS, or enter any provider ⢠Choose an icon independently from the provider ⢠Label development, staging, and production credentials ⢠Search names, providers, environments, and notes FREE AND PRO The Free plan stores up to 3 credentials with every security feature included. Pro unlocks unlimited credentials and end-to-end encrypted sync across iPhone, iPad, and Mac through your iCloud Keychain. Monthly and annual plans are processed by Apple, can be restored, and may be cancelled in App Store subscription settings. Privacy Policy: https://api-key-manager-ios.kai-54321.chatgpt.site/privacy Terms of Use: https://api-key-manager-ios.kai-54321.chatgpt.site/terms
Screenshots
Verdict
The clearest difference is in-app purchases: Keys Tester at none against API Key Manager's 2. Keys Tester also leads on update cadence (every 5 days vs every 5 weeks) and iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. API Key Manager sells 2 in-app purchases, starting at $1.99 per month. Keys Tester asks for nothing beyond the download.
Keys Tester ships an update every 5 days, API Key Manager every 5 weeks. The most recent releases landed on November 9, 2026 and November 6, 2026 respectively.
| Parameter | Keys Tester | API Key Manager |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days ā better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No ā better | Yes |
| Devices | iPhone, iPod | iPhone, Mac |
| Requires iOS | 15.1 ā better | 18.0 |
| Further details ā not scored | ||
| Size | 32 MB | 2 MB |
| Age rating | 4+ | +4 |
| Developer | PUNCAK NIAGA BERSAMA SDN. BHD. | Kai Natori |
In-app purchases
Keys Tester
No in-app purchases
API Key Manager
- Monthly Pro$1.991 Month
- Annual Pro$19.991 Year









