Comparison

CertScope vs API Tool Pro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

CertScope

TLS Certificate Monitor

Test APIs, Streams & WebSocket

Free

🛠️ Developer Tools

No ratingsView app →

About

CertScope

Features

Read full description

CertScope allows you to monitor your certificates for expiries and other TLS related issues. Track and manage your TLS certificates with ease using CertScope. Features include: - Import local certificates (PEM/DER) - Import remote certificates (HTTPS/TLS) - Local alerts for when certificates are about to expire - Sync certificates across devices

About

API Tool Pro

Features

Read full description

Network Stream Test is a powerful and user-friendly tool for developers and testers. Effortlessly create, send, and manage HTTP and WebSocket requests, view detailed responses, and organize your API calls with tabs, history, and collections. The app also supports network stream testing, including m3u8 (HLS) video playback, making it ideal for streaming developers. Features include file and image upload, environment variable management, authentication support, and a modern, customizable interface with light and dark themes. Perfect for debugging, learning, and streamlining your API and streaming workflow. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

CertScope2 screens

API Tool Pro4 screens

Verdict

The call

The clearest difference is update cadence: API Tool Pro at every 3 days against CertScope's every 13 months. API Tool Pro also leads on iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CertScope ships an update every 13 months, API Tool Pro every 3 days. The most recent releases landed on September 23, 2026 and June 26, 2026 respectively.

Scorecard2 real differences · 4 level

CertScope versus API Tool Pro: the parameters behind the verdict, then further details
Parameter	CertScope	API Tool Pro
Price	Free	Free
Update frequency	Every 13 months	Every 3 days — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad	iPhone, iPad, iPod — better
Requires iOS	17.0	12.0 — better
Further details — not scored
Size	4 MB	37 MB
Age rating	4+	4+
Developer	Automata Solutions Ltd.	Ashen Ishanka Costha

In-app purchases

None

CertScope

No in-app purchases

None

API Tool Pro

No in-app purchases

Questions

Is CertScope free?

CertScope is free to download, with no in-app purchases.

Is API Tool Pro free?

API Tool Pro is free to download, with no in-app purchases.

Do CertScope or API Tool Pro have ads?

Neither CertScope nor API Tool Pro shows ads.

Which is updated more often, CertScope or API Tool Pro?

CertScope ships an update every 13 months, and API Tool Pro every 3 days. Most recently, CertScope was updated on September 23, 2026 and API Tool Pro on June 26, 2026.