Comparison

CellCom Prime vs Sub

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

Head to head
About

CellCom Prime

This app allows you to program and operate an SMS-programmable intercom system. It enables remote management of access cards, keypad codes, and gate operations via text messages, ideal for holiday lets and service industries. Features include a 7-day time clock and notifications for granted access.

Highlights
  • SMS programming of keypad codes
  • Remote access card management
  • 7-day time clock for auto gate operation
  • Control of relay outputs
  • Access granted notifications
  • Do not disturb and watershed features
Features
Read full description

Free App to program and operate "The CellCom Prime" SMS Programmable Intercom with keypad. Remote programming of temporary, limited or unlimited use Prox cards or tags. Ideal for Holiday lets and service industries. Built in 7 day time clock Auto open/close gates at pre-set times of the day/week Program the Keypad via SMS text message Store temporary keypad codes, time restricted codes, permanent codes. Add and delete codes via SMS text for improved security. Notifications to a master phone when access is granted Control Both relay outputs with momentary, Latch and Unlatch buttons. Do not disturb and watershed feature to prevent nuisance calls at night. https://www.youtube.com/watch?v=nQZ0_1nhDmQ&t=4s

About

Sub

This app enhances your kitchen experience by guiding you through recipes from websites and a curated collection. It allows remote control and monitoring of Sub-Zero refrigeration, Cove dishwashing, and Wolf appliances, ensuring optimal performance and convenience.

Highlights
  • Guided cooking from online recipes
  • Chef-tested recipes optimized for Wolf appliances
  • Remote dishwasher control and monitoring
  • Refrigerator settings and alerts
  • Filter recipes by cooking mode
  • Bookmark and share recipes
Features
Read full description

Elevate your kitchen experience with the Sub-Zero Group Owner’s App. Connect your Wi-Fi-enabled appliances and enjoy greater control, personalized cooking, and now, integrated wine inventory management. • Build and manage your wine collection • Scan bottles to quickly add wines to your inventory • Track where each bottle is stored across locations • Organize your collection with filters, groups, and tags • View inventory history as wines are enjoyed over time • Enjoy a guided cooking experience with recipes tailored to your appliances • Set timers and view oven status directly from recipe steps • Monitor and control your appliances from anywhere • Receive notifications for appliance status, maintenance, and more The app also gives you powerful control over your Sub-Zero refrigeration and Cove dishwashing appliances. Start your dishwasher remotely, monitor cycles, and manage supplies Wine Inventory transforms a traditionally manual task into a simple, intuitive experience. Manage your collection, understand where your wines are stored, and stay connected to your kitchen in one place. Download now and get more from every Sub-Zero, Wolf, and Cove appliance.

Screenshots

CellCom Prime1 screens
Sub4 screens

Verdict

The call

The clearest difference is rating: Sub at 4.4 against CellCom Prime's 2.3. Sub also leads on ratings volume (778 vs 6) and review sentiment (15% vs 0%). CellCom Prime's advantage is monetization model (free vs ad-supported) and iOS requirement (9.0 vs 15.5). On price, update cadence, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

Sub holds the better App Store score, 4.4 against 2.3. That said, the two scores are not equally well evidenced: Sub has 778 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 0% of CellCom Prime's written reviews are positive against 15% of Sub's.

UpkeepUpdate frequency

CellCom Prime ships an update every 6 weeks, Sub every 5 weeks. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

Scorecard5 real differences · 5 level
CellCom Prime versus Sub: the parameters behind the verdict, then further details
ParameterCellCom PrimeSub
PriceFreeFree
Rating2.3 (6 ratings)4.4 (778 ratings) — better
Positive reviews0.0% of reviews15.1% of reviews — better
Number of ratings6778 — better
Update frequencyEvery 6 weeksEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.0 — better15.5
Further details — not scored
Size15 MB69 MB
Age rating4+4+
DeveloperADVANCED ELECTRONIC SOLUTIONS GLOBAL LTDSub-Zero and Wolf

Customer experience

CellCom Prime

All ratings6 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews9 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Sub

All ratings778 ratings
Positive85.1%
Neutral3.0%
Negative12.0%
Written reviews172 reviews
Positive15.1%
Neutral8.7%
Negative76.2%

Bugs and requests

CellCom Prime

Not enough reviews yet to summarise bugs or requests.

Sub

Reported bugs

4 issues
  • App crashes after recent updates
  • Unable to log in or register account
  • Appliances disappear from the app
  • Firmware update failures brick appliances

Requested features

3 requests
  • Add support for Celsius temperature units
  • Provide real-time temperature and energy consumption data
  • Integrate with smart home platforms like Apple HomeKit

In-app purchases

None

CellCom Prime

No in-app purchases

None

Sub

No in-app purchases

Questions

Is CellCom Prime free?
CellCom Prime is free to download, with no in-app purchases.
Is Sub free?
Sub is free to download, with no in-app purchases.
Which has better reviews, CellCom Prime or Sub?
Sub is rated higher. CellCom Prime averages 2.3 out of 5 from 6 ratings, while Sub averages 4.4 from 778 ratings.
Do CellCom Prime or Sub have ads?
Neither CellCom Prime nor Sub shows ads.
Which is updated more often, CellCom Prime or Sub?
CellCom Prime ships an update every 6 weeks, and Sub every 5 weeks. Most recently, CellCom Prime was updated on October 6, 2026 and Sub on October 15, 2026.

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