Comparison

GasBuster vs LESA

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

Head to head

About

GasBuster

Features

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GasBuster connects with all gas sensors within your reach and displays the measured values (gas concentration and temperature) as well as vendor ID and serial number of these sensors. If there is a connection between the gas sensor and your smart phone the connectivity icon turns blue. With the wiping function you can jump between the individual gas sensors back and forth. The dots indicate the amount of gas sensors that are connected. When a gas sensor loses the connection for 15 seconds the screen switches to the next sensor or the home screen will be displayed when no other sensors are connected. GasBuster is compatible with all gas sensors from Microtronics.

About

LESA

Features

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Mit dieser APP kann die Pumpensteuerung von LESA Messtechnik via Bluetooth Low Energy ferngesteuert werden. Sämtliche auf der Steuerung vorhandenen Funktionen z.B.: - Fehler quittieren - Hand/Automatik/OFF schalten - Einstellungen verändern/speichern/auf andere Steuerungen übertragen sind in der APP verfügbar. Die Reichweite beträgt bis zu 10 Meter.

Screenshots

GasBuster3 screens

LESA4 screens

Verdict

The call

The clearest difference is update cadence: LESA at every 4 months against GasBuster's every 26 months. LESA also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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

GasBuster ships an update every 26 months, LESA every 4 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

Scorecard2 real differences · 4 level

GasBuster versus LESA: the parameters behind the verdict, then further details
Parameter	GasBuster	LESA
Price	Free	Free
Update frequency	Every 26 months	Every 4 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone	iPhone, iPad, iPod — better
Requires iOS	16.0	15 — better
Further details — not scored
Size	53 MB	5 MB
Age rating	4+	4+
Developer	SOREX wireless Solutions GmbH	D.C. Industrie Elektronik GmbH

In-app purchases

None

GasBuster

No in-app purchases

None

LESA

No in-app purchases

Questions

Is GasBuster free?

GasBuster is free to download, with no in-app purchases.

Is LESA free?

LESA is free to download, with no in-app purchases.

Do GasBuster or LESA have ads?

Neither GasBuster nor LESA shows ads.

Which is updated more often, GasBuster or LESA?

GasBuster ships an update every 26 months, and LESA every 4 months. Most recently, GasBuster was updated on October 26, 2026 and LESA on October 27, 2026.