Comparison

SimpleTestTracker vs MQTT Developer

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

Head to head
About

SimpleTestTracker

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Manage your test cases and test results on multiple Apple devices (macOS, iOS) and keep data in sync: * Your data is saved on your device and your iCloud account only * Manage multiple products whichΒ  - Individual categories, up two 2 levels with main and sub categories - Multiple product versions (test runs) per product - Multiple test destinations per product version * For test execution, add status and optionally notes * Extensive filter options for test plan and test execution With the pro version (in-app purchase) you get these additional features:: * Import and export test cases and results as CSV file, optionally include attachments * Auto-export data on startup as daily backup (optional) * Test statistics with filter for product, version and optionally destination * New test campaign wizard Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

MQTT Developer

Features
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Unlock the power of MQTT with MQTT Explorer, the ultimate tool for developers and enthusiasts alike! Designed for simplicity and productivity, this app makes managing MQTT connections and messages effortless. Key Features: Save Brokers for Later: Seamlessly save your MQTT brokers to your account and access them from any device. Publish History: Track your message publish history for quick reference and reuse. Reusable Publishes: Save and reuse frequently published messages to save time and eliminate retyping. Multi-Device Sync: Effortlessly manage brokers and messages across multiple devices with a unified experience. Clutter-Free Interface: A clean, distraction-free UI to keep you focused on what matters most. Whether you're testing, developing, or exploring MQTT, MQTT Explorer simplifies your workflow and keeps you connected wherever you go. Download now and take control of your MQTT messaging like never before!

Screenshots

SimpleTestTracker3 screens
MQTT Developer4 screens

Verdict

The call

The clearest difference is in-app purchases: MQTT Developer at none against SimpleTestTracker's 1. MQTT Developer also leads on iOS requirement (13.0 vs 17.4). On price, update cadence, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. SimpleTestTracker sells 1 one-off in-app purchase. MQTT Developer asks for nothing beyond the download.

UpkeepUpdate frequency

SimpleTestTracker ships an update every 2 months, MQTT Developer every 3 months. The most recent releases landed on May 19, 2026 and September 10, 2026 respectively.

Scorecard2 real differences Β· 4 level
SimpleTestTracker versus MQTT Developer: the parameters behind the verdict, then further details
ParameterSimpleTestTrackerMQTT Developer
PriceFreeFree
Update frequencyEvery 2 months β€” betterEvery 3 months
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS17.413.0 β€” better
Further details β€” not scored
Size6 MB52 MB
Age rating4+4+
DeveloperMatthias SanterPatrick West

In-app purchases

1 purchases

SimpleTestTracker

One-time1
  • Pro Version$12.99
None

MQTT Developer

No in-app purchases

Questions

Is SimpleTestTracker free?
SimpleTestTracker is free to download, with in-app purchases available.
Is MQTT Developer free?
MQTT Developer is free to download, with no in-app purchases.
Do SimpleTestTracker or MQTT Developer have ads?
Neither SimpleTestTracker nor MQTT Developer shows ads.
Which is updated more often, SimpleTestTracker or MQTT Developer?
SimpleTestTracker ships an update every 2 months, and MQTT Developer every 3 months. Most recently, SimpleTestTracker was updated on May 19, 2026 and MQTT Developer on September 10, 2026.

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