Comparison

Leda vs Sound Recognition

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

Head to head
About

Leda

Features
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LEDA Light is the official application of LEDA smart public lighting solution. This application allows the user to report any observed malfunctions or other irregularities in the public lighting and to demand for their removal. Malfunction report is done by attaching the photo of the lamp, the automatic determination of the geolocation of the lamp and entering a text description. All reported malfunctions are visible on the LEDA Light web application and it is possible to track the course of their solving. In addition to reports of malfunctions and irregularities, the application enables the users with specific authorization, to register application of new lamps in the public network and fixtures and repairs of existing lamps in the network. Registering of application of new lamps and fixtures and troubleshooting of existing lamps is done by attaching the photo of the lamp, determining of the geo-location of the lamp, reading the bar-code from the lamp and entering a text description.

About

Sound Recognition

This utility app notifies users with a screen change and light when a specific target voice is recognized. It also displays the most likely speech recognition result, including its type and evaluation value.

Highlights
  • Voice recognition alerts
  • Screen and light notification
  • Displays speech recognition results
  • Configurable recognition threshold
Features
Read full description

When the selected recognition target voice is recognized, user will be notified by a screen change and light. *Notification will be made only if the evaluation value exceeds the preset recognition threshold. It also displays the most likely speech recognition result (type, evaluation value) among the current speech recognition results.

Screenshots

Leda4 screens
Sound Recognition1 screens

Verdict

The call

The clearest difference is ads: Leda at none against Sound Recognition's shown. Leda also leads on iOS requirement (8.0 vs 15.8.3). Sound Recognition's advantage is update cadence (every 2 weeks vs every 8 months). On price, 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

Leda ships an update every 8 months, Sound Recognition every 2 weeks. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 6 level
Leda versus Sound Recognition: the parameters behind the verdict, then further details
ParameterLedaSound Recognition
PriceFreeFree
Rating—1.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 8 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better15.8.3
Further details — not scored
Size56 MB36 MB
Age rating4+4+
DeveloperOmega software d.o.oHideaki Uchikoshi

In-app purchases

None

Leda

No in-app purchases

None

Sound Recognition

No in-app purchases

Questions

Is Leda free?
Leda is free to download, with no in-app purchases.
Is Sound Recognition free?
Sound Recognition is free to download, with no in-app purchases.
Do Leda or Sound Recognition have ads?
Sound Recognition shows ads; Leda does not.
Which is updated more often, Leda or Sound Recognition?
Leda ships an update every 8 months, and Sound Recognition every 2 weeks. Most recently, Leda was updated on October 9, 2026 and Sound Recognition on October 7, 2026.

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