Comparison

PSLab vs Air Find

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

Head to head
About

PSLab

Features
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Pocket Science Lab (PSLab) comes with an array of instruments including Oscilloscope, Multimeter, Waveform Generator, Frequency Counter, Programmable Voltage, Current Source and many more. With instruments such as the Luxmeter and Barometer you can also do measurements directly using your phone sensors. Other instruments can use the PSLab Open Hardware extension that combines many devices in one. PSLab enables you to do science experiments without the need for programming. You can store and export the data and show it on a map. The app is created by the FOSSASIA community and developed entirely as Open Source ensuring privacy and long-term support.

About

Air Find

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Losing track of your favorite gadgets can be frustrating and time-consuming. This app offers a simple yet powerful way to prevent that stress by helping you detect and locate Bluetooth devices in seconds. With an intelligent scanner and smart tracking tools, you can quickly find headphones, smartwatches, fitness bands, tablets, or any other Bluetooth-enabled item. Instead of replacing your missing device, save time and money by retrieving it with ease. Once launched, the app immediately scans for all active Bluetooth signals in range and displays them in an organized list. Select the one you want to locate, and follow the real-time indicators that guide you closer. The built-in radar shows how strong the signal is, letting you know when you’re approaching the item. In addition, a map view provides approximate last-seen positions, giving you an extra layer of support when searching in larger areas. The app is designed with simplicity in mind. No complicated setup, no technical skills requiredβ€”just open, scan, and find. It’s ideal for anyone who values their time and doesn’t want to spend hours looking for misplaced devices at home, in the office, or while traveling. Core Features: - Search and locate Bluetooth gadgets such as earbuds, headphones, fitness trackers, smartwatches, tablets, and speakers. - Real-time radar view with signal strength to determine proximity. - Map integration to display approximate device locations. - Fast Bluetooth scanner for instant detection of nearby devices. - Clean, intuitive design for effortless navigation. - Device history to keep track of previous searches and findings. Enjoy better tools with Subscription: - Unlimited number of scans per day. - Extended detection radius for a broader search area. - Personal β€œMy Devices” section to organize and save all your gadgets. - Faster updates for real-time results. Turn stressful searches into quick solutions and regain peace of mind knowing your gadgets are always within reach. Download today and ensure your devices never stay lost for long. Premium Membership: Week and Month Offer. Start with a 3-day trial on any subscription. Your iTunes account will be billed after purchase confirmation. Subscriptions will auto-renew unless canceled 24 hours before the current period ends. Manage your subscription preferences in Account Settings. Privacy and Assistance: -See our privacy policy:https://molupakery.fit/PrivacyPolicy.html -Discover how we protect your data by checking our Terms of Use:https://molupakery.fit/TermsOfUse.html -Write to our support team:kaelorwin0@molupakery.fit

Screenshots

PSLab4 screens
Air Find4 screens

Verdict

The call

The clearest difference is in-app purchases: PSLab at none against Air Find's 4. PSLab also leads on ads (none vs shown) and device support (3 vs 1). Air Find's advantage is update cadence (every 3 days vs fortnightly). On price 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. Air Find sells 4 in-app purchases, starting at $8.99 per 7 days. PSLab asks for nothing beyond the download.

UpkeepUpdate frequency

PSLab ships an update fortnightly, Air Find every 3 days. The most recent releases landed on September 13, 2026 and September 11, 2026 respectively.

Scorecard5 real differences Β· 1 level
PSLab versus Air Find: the parameters behind the verdict, then further details
ParameterPSLabAir Find
PriceFreeFree
Update frequencyFortnightlyEvery 3 days β€” better
AdsNo β€” betterYes
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS13.0 β€” better16.0
Further details β€” not scored
Size32 MB26 MB
Age rating4+4+
DeveloperFOSSASIAKaelor Windmere

In-app purchases

None

PSLab

No in-app purchases

4 purchases

Air Find

Subscriptions4
  • Air Find: Bluetooth Device!$8.997 Days
  • Air Find: Bluetooth Device!3 Days trial$8.997 Days
  • Air Find: Bluetooth Device!$14.991 Month
Show 1 more
  • Air Find: Bluetooth Device!3 Days trial$15.991 Month

Questions

Is PSLab free?
PSLab is free to download, with no in-app purchases.
Is Air Find free?
Air Find is free to download, with in-app purchases available.
Do PSLab or Air Find have ads?
Air Find shows ads; PSLab does not.
Which is updated more often, PSLab or Air Find?
PSLab ships an update fortnightly, and Air Find every 3 days. Most recently, PSLab was updated on September 13, 2026 and Air Find on September 11, 2026.

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