Comparison

Sauermann Combustion vs IWT Remote

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

Head to head

Remote control for IWT devices

Free

🔧 Utilities

No ratingsView app →

About

Sauermann Combustion

Features

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Features: - Fast, easy wireless connection to any iOS device* - Remote live view of combustion analysis data as list or graph - Remote control to change settings - Data saving, including automatic logging - Report creation in PDF, CSV (for Excel) and XML formats - Databases for customers, operators & equipment [If you’re using an Si-CA 120, 220 or 320 analyser, please download our “Si-CA MobileApp” from the App Store.] * iOS 12.4 and later – BLE 4.0 capable devices

About

IWT Remote

Features

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Remote control application for devices produced by IWTM AS: 1. DFU - Digital Filling Unit 2. SmartController 3. Protector Digital (coming soon).

Screenshots

Sauermann Combustion4 screens

IWT Remote4 screens

Verdict

The call

The clearest difference is ads: IWT Remote at none against Sauermann Combustion's shown. IWT Remote also leads on update cadence (every 9 days vs every 2 months). On price, in-app purchases, device support 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

Sauermann Combustion ships an update every 2 months, IWT Remote every 9 days. The most recent releases landed on October 11, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 4 level

Sauermann Combustion versus IWT Remote: the parameters behind the verdict, then further details
Parameter	Sauermann Combustion	IWT Remote
Price	Free	Free
Update frequency	Every 2 months	Every 9 days — better
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	14.0 — better	15.5
Further details — not scored
Size	25 MB	40 MB
Age rating	4+	4+
Developer	SAUERMANN INDUSTRIE	IWTM AS

In-app purchases

None

Sauermann Combustion

No in-app purchases

None

IWT Remote

No in-app purchases

Questions

Is Sauermann Combustion free?

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

Is IWT Remote free?

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

Do Sauermann Combustion or IWT Remote have ads?

Sauermann Combustion shows ads; IWT Remote does not.

Which is updated more often, Sauermann Combustion or IWT Remote?

Sauermann Combustion ships an update every 2 months, and IWT Remote every 9 days. Most recently, Sauermann Combustion was updated on October 11, 2026 and IWT Remote on September 30, 2026.