Comparison

#Room vs SGM Lighting

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

Head to head
About

#Room

Never forget your hotel room number again. This app helps you quickly recall your room details and can also store numbers for friends and colleagues. It's ideal for frequent travelers and airline crews.

Highlights
  • Store hotel room number
  • Recall room number instantly
  • Store friends' room numbers
  • Currency conversion
  • Widget support
Features
Read full description

#Room helps you to keep track of your hotel room. You are staying abroad and want to know the exchange rate? #Room will help you doing the conversion. You are traveling a lot and changing hotel nearly every day? It gets hard to remember the room number, especially if you had a nice evening and return back in the hotel late night. You are looking for your keycard and you have no idea anymore what is your room number. As you do not need to carry the key cover with you nobody beside you knows your room number if you lose your key. Time to check your smartphone's #Room App or its new Widget. It instantly shows your room number so you never get lost on the hotel floors. Never forget a room number again. And the best, you can also store room numbers of your fellow friends and colleagues travelling with you. Also ideal for airline crews who are facing this problem day by day. So get our app to stay smarter. Enjoy #Room and send us feedback on how to improve your experience.

About

SGM Lighting

Features
Read full description

The SGM Lighting Application makes it easy to configure and monitor your SGM fixtures directly from your iPhone. With NFC technology, you can instantly access key settings and system information - no internal battery or external power required. Key features: - View and change fixture settings (address, universe, user mode, network settings, and more) - Check important system information (software version, serial number, total life/LED hours, error records) - Use any NFC-enabled iPhone to connect effortlessly

Screenshots

#Room4 screens
SGM Lighting4 screens

Verdict

The call

The clearest difference is update cadence: #Room at every 2 weeks against SGM Lighting's every 2 months. #Room also leads on iOS requirement (12.0 vs 15.6). 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

#Room ships an update every 2 weeks, SGM Lighting every 2 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
#Room versus SGM Lighting: the parameters behind the verdict, then further details
Parameter#RoomSGM Lighting
PriceFreeFree
Rating4.5 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size16 MB22 MB
Age rating4+4+
DeveloperSebastian KloseSGM Lighting ApS

In-app purchases

None

#Room

No in-app purchases

None

SGM Lighting

No in-app purchases

Questions

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

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