Comparison

Schréder Circle Light vs Salmo

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

Head to head
About

Schréder Circle Light

Features
Read full description

The Schréder Circle Light application aims to help lighting managers maximise the benefits of luminaires and extend their life cycle to the maximum. It enables road and urban lighting fixtures to be programmed quickly and easily, for example, to set the luminous flux, schedule the dimming profile and set up other parameters that define the actual operation of the luminaire on-site. Using NFC (Near-Field Communication) technology for contactless driver programming, the Schréder Circle Light application is part of a complete service ecosystem that includes the Schréder Smart Label, which gathers product-specific information in a codified and structured way. The App enables the factory settings to be updated with reprogramming data and information captured during the installation phase (dimming profile, date and place of installation, etc.). The updated information can then be accessed and viewed in the Schréder Smart Label Portal and in the Schréder EXEDRA control platform interface. Offering a quick and easy adaptation of luminaire parameters on the field, the Schréder Circle Light application allows standard luminaires to be adjusted to meet various requirements, for example, to adapt the luminaire's output to a specific lighting class and to maximise savings with the most efficient dimming profile. The Schréder Circle Light application is able to capture the parameters of a failed driver and reprogramme a new driver with the same settings, prolonging the regular operating status of the luminaire on-site. With the unique luminaire ID, the parameters that can be configured on the field, are predefined by the manufacturer to ensure reliable luminaire operation. The Schréder Circle Light App provides the following features: - Programme a luminaire driver using the NFC technology of a smartphone or tablet - 3 ways to access the factory dimming programme of a luminaire: unique serial number, Schréder Smart Label or dimming code - Differentiated access rights according to the user's profile - Update luminaire installation data (date and precise location) for asset management - Access to luminaire information, diagnostic and usage data

About

Salmo

Features
Read full description

An app for Salmonella control on poultry farms – simple, fast, and effective. Take care of the safety of your poultry farms and easily monitor Salmonella test results in an organized way. Our app is specifically designed for farm owners and those responsible for supervision and biosecurity in poultry houses. Main features of the app: Manage farms and poultry houses Create different production units – poultry houses – and assign tests to them. This gives you a clear overview of the situation on each farm, regardless of its size. Add and review test results Easily add Salmonella test results for specific poultry houses. The system will highlight which areas are safe and where potential problems might occur. This helps you quickly spot risks and act in time. Clear summaries Color-coded indicators and simple messages help you instantly see where everything is fine and where action is needed. Data security Your data is safe and stored only on your device. Mobile work Manage tests from anywhere – no computer needed. The app is designed for fieldwork, which makes it fast, responsive, and easy to use – it even works without Wi-Fi, so it’s helpful in all conditions.

Screenshots

Schréder Circle Light4 screens
Salmo4 screens

Verdict

The call

The clearest difference is update cadence: Salmo at every 3 weeks against Schréder Circle Light's every 14 months. 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

Schréder Circle Light ships an update every 14 months, Salmo every 3 weeks. The most recent releases landed on September 15, 2026 and September 10, 2026 respectively.

Scorecard1 real difference · 5 level
Schréder Circle Light versus Salmo: the parameters behind the verdict, then further details
ParameterSchréder Circle LightSalmo
PriceFreeFree
Update frequencyEvery 14 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.1 — better12.0
Further details — not scored
Size89 MB65 MB
Age rating4+4+
DeveloperSchreder SASOCIETE INDUSTRIELLE LESAFFRE

In-app purchases

None

Schréder Circle Light

No in-app purchases

None

Salmo

No in-app purchases

Questions

Is Schréder Circle Light free?
Schréder Circle Light is free to download, with no in-app purchases.
Is Salmo free?
Salmo is free to download, with no in-app purchases.
Do Schréder Circle Light or Salmo have ads?
Neither Schréder Circle Light nor Salmo shows ads.
Which is updated more often, Schréder Circle Light or Salmo?
Schréder Circle Light ships an update every 14 months, and Salmo every 3 weeks. Most recently, Schréder Circle Light was updated on September 15, 2026 and Salmo on September 10, 2026.

Other comparisons