Comparison

Robotics NLK vs DecibelPeak

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

Head to head
About

Robotics NLK

Features
Read full description

Robotics NLK is an app letting you configure custom missions, relying on iPhone/iPad sensors. The goal is to get maximum out of your iOS device, with maximum flexibility and configurability. In the nearest future it will be possible to order BLE/WiFi accessories making your missions even more powerful, transforming your mobile device into a robot. ** Features ** * Synced Maps * - Compare Maps keeping them in Sync - while moving position on one map - synced maps will move as well. GEOINT tool. - Support for default maps as well as OpenStreetMap, OpenTopoMap - with caching mechanism - so that cached map tiles are operational offline. * Configurable Tabata Timer * - Super flexible Tabata Timer - with actions like pronouncing phrases, or vibrating. Configured as Nodes. - This lets you setup any custom workout with voice commands guidance. * GPS Track Recorder * - Record your GPS Track, Run Track, Hike Track. The GeoJSON is recorded. - Export or View the GeoJSON track over the Map. - Visualise the tracks as a beautiful FlyOver Video for sharing. * iCloud Baby Monitor / Security Camera * - Capture slideshow images on first device with your iCloud active. - Read slideshow images using another device with your iCloud active. Syncs approximately each 10 seconds. - Secure data transfer via your iCloud between your devices. No external servers get access to your data. * WiFi/BLE Baby Monitor / Security Camera * - Capture slideshow images on one device, which will broadcast it via your Local Network. - Receive slideshow images on another device in the same Local Network. Syncs approximately each second. - Secure data transfer via your Local Network between several RNLK app installations. * REST API cURL Calls * - Call any url at any event in the mission - by triggering a cURL.

About

DecibelPeak

Features
Read full description

Decibel Peak transforms your device into a professional-grade sound level meter and audio analyzer. Whether you're checking noise levels at home, monitoring sound in concerts, or optimizing your studio setup, Decibel Peak gives you accurate readings in real time. Features: Real-time Decibel Monitoring โ€“ Instantly measure sound levels with high accuracy. Frequency Spectrum & Waterfall Display โ€“ Visualize audio frequencies in a dynamic, colorful interface. dB Curve Tracking โ€“ Monitor sound variations over time with detailed graphs. Noise Categories โ€“ Quickly identify whether the environment is Quiet, Moderate, or Loud. Protect Your Hearing โ€“ Stay informed about potentially harmful sound levels. With its sleek interface and professional features, Decibel Peak is your go-to tool for sound measurement and audio analysis.

Screenshots

Robotics NLK4 screens
DecibelPeak4 screens

Verdict

The call

The clearest difference is in-app purchases: DecibelPeak at none against Robotics NLK's 1. Robotics NLK's advantage is device support (3 vs 1) and iOS requirement (15 vs 17.0). On price, update cadence and ads 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Robotics NLK sells 1 one-off in-app purchase. DecibelPeak asks for nothing beyond the download.

UpkeepUpdate frequency

Robotics NLK ships an update every 2 months, DecibelPeak every 4 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard3 real differences ยท 3 level
Robotics NLK versus DecibelPeak: the parameters behind the verdict, then further details
ParameterRobotics NLKDecibelPeak
PriceFreeFree
Update frequencyEvery 2 months โ€” betterEvery 4 months
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS15 โ€” better17.0
Further details โ€” not scored
Size372 MB2 MB
Age rating4+4+
DeveloperIevgen NaloikoAndre Frelicot

In-app purchases

1 purchases

Robotics NLK

One-time1
  • Private Mode - No Event Logging$9.99
None

DecibelPeak

No in-app purchases

Questions

Is Robotics NLK free?
Robotics NLK is free to download, with in-app purchases available.
Is DecibelPeak free?
DecibelPeak is free to download, with no in-app purchases.
Do Robotics NLK or DecibelPeak have ads?
Neither Robotics NLK nor DecibelPeak shows ads.
Which is updated more often, Robotics NLK or DecibelPeak?
Robotics NLK ships an update every 2 months, and DecibelPeak every 4 months. Most recently, Robotics NLK was updated on November 4, 2026 and DecibelPeak on October 30, 2026.

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