Comparison

DTMF Dial vs Arduino IoT Cloud Remote

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

Head to head
About

DTMF Dial

This utility allows you to dial phone numbers from your iPhone contacts on landline or pay phones. Simply select a contact, hold your device near the mouthpiece, and initiate the call.

Highlights
  • Dial iPhone contacts on landlines
  • Edit numbers before dialing
  • Adjust dialing speed
  • Works with pay-phones
  • Uses device's speaker for dialing
Features
Read full description

Do you often find yourself looking up a contact on your iPhone/iPad/iPod Touch and then dialing the number by hand on another phone? Operator lets you conveniently dial phone numbers in your iPhone contacts on landline phones and pay-phones. Just fire up Operator, select a number from your address book, lift the receiver, hold your iOS device near the mouthpiece and hit the Dial button! You can even edit the number before dialing it, in case you need to change a prefix or add a suffix. You can also adjust the dialing speed via the Settings app.

About

Arduino IoT Cloud Remote

Easily access, monitor, and control your Arduino IoT Cloud projects from your mobile device. Manage various aspects of your connected devices remotely, from home automation to industrial processes.

Highlights
  • Remote monitoring and control
  • Access IoT Cloud dashboards
  • Variety of widgets (switches, sliders, gauges)
  • Real-time data visualization
  • Home automation control
  • Industrial process monitoring
Features
Read full description

A powerful companion for the Arduino IoT Cloud – simply access, monitor and control your dashboards with a few screen taps. Arduino IoT Cloud Remote can be very useful in a variety of use cases where you need to monitor or control regardless of the time or place: - In the field: you can read the data from your soil sensors or start your irrigation system directly from anywhere. - In the factory: constant visibility of the state of your manufacturing process status, with the ability to control your automation remotely. - In the home: simply monitor your home automation systems, check your previous or actual energy consumption from the convenience of your sofa. Create your dashboards on https://app.arduino.cc from your computer or tablet and control them with IoT Cloud Remote from your iPhone. When creating your dashboards on the Arduino IoT Cloud you can link your widgets to multiple IoT projects for maximum flexibility. Featuring a broad set of versatile and simple widgets, including: - Switch - Push-button - Slider - Stepper - Messenger - Color - Dimmed light - Colored light - Value - Status - Gauge - Percentage - LED - Map - Chart - Time picker - Scheduler - Value Dropdown - Value Selector - Sticky Note - Image - Advanced Chart - Advanced Map - Image Map - Link

Screenshots

DTMF Dial3 screens
Arduino IoT Cloud Remote4 screens

Verdict

The call

The clearest difference is rating: Arduino IoT Cloud Remote at 4.6 against DTMF Dial's 1.0. Arduino IoT Cloud Remote also leads on update cadence (every 3 weeks vs every 27 months) and ratings volume (436 vs 5). DTMF Dial's advantage is iOS requirement (9.0 vs 15.1). On price, review sentiment, 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

Arduino IoT Cloud Remote holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Arduino IoT Cloud Remote has 436 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 36% of DTMF Dial's written reviews are positive against 43% of Arduino IoT Cloud Remote's.

UpkeepUpdate frequency

DTMF Dial ships an update every 27 months, Arduino IoT Cloud Remote every 3 weeks. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

Scorecard4 real differences · 6 level
DTMF Dial versus Arduino IoT Cloud Remote: the parameters behind the verdict, then further details
ParameterDTMF DialArduino IoT Cloud Remote
PriceFreeFree
Rating1.0 (5 ratings)4.6 (436 ratings) — better
Positive reviews36.4% of reviews43.1% of reviews — better
Number of ratings5436 — better
Update frequencyEvery 27 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.1
Further details — not scored
Size12 MB91 MB
Age rating4+4+
DeveloperiPhonso GmbHArduino LLC

Customer experience

DTMF Dial

All ratings5 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews11 reviews
Positive36.4%
Neutral9.1%
Negative54.5%

Arduino IoT Cloud Remote

All ratings433 ratings
Positive88.9%
Neutral4.6%
Negative6.5%
Written reviews58 reviews
Positive43.1%
Neutral10.3%
Negative46.6%

Bugs and requests

DTMF Dial

Not enough reviews yet to summarise bugs or requests.

Arduino IoT Cloud Remote

Reported bugs

14 issues
  • Dashboard loading spinner hangs indefinitely
  • App crashes when opening dashboards with graphs
  • Dashboard fails to load after app backgrounding
  • Account registration and email verification failures
  • Vague error messages during signup
Show 9 more
  • Status button non-functional on iOS
  • Double authentication not working
  • Values not updating in real-time on mobile
  • Blank screen appears randomly
  • Chart scrolling issues
  • Boards intermittently disappear from network
  • Digital pin compatibility issues with ESP-32
  • Requires constant re-login
  • UTC timezone not customizable

Requested features

12 requests
  • iOS widgets support
  • Dashboard editing capability in mobile app
  • Dark mode support
  • iPad/tablet layout optimization
  • Custom dashboard cover images
Show 7 more
  • Apple Shortcuts and Home app integration
  • Siri voice command compatibility
  • GitHub login option
  • Background data refresh for iPhone
  • Wider selection of preset dashboard icons
  • GPS functionality
  • More widget variety

In-app purchases

None

DTMF Dial

No in-app purchases

None

Arduino IoT Cloud Remote

No in-app purchases

Questions

Is DTMF Dial free?
DTMF Dial is free to download, with no in-app purchases.
Is Arduino IoT Cloud Remote free?
Arduino IoT Cloud Remote is free to download, with no in-app purchases.
Which has better reviews, DTMF Dial or Arduino IoT Cloud Remote?
Arduino IoT Cloud Remote is rated higher. DTMF Dial averages 1.0 out of 5 from 5 ratings, while Arduino IoT Cloud Remote averages 4.6 from 436 ratings.
Do DTMF Dial or Arduino IoT Cloud Remote have ads?
Neither DTMF Dial nor Arduino IoT Cloud Remote shows ads.
Which is updated more often, DTMF Dial or Arduino IoT Cloud Remote?
DTMF Dial ships an update every 27 months, and Arduino IoT Cloud Remote every 3 weeks. Most recently, DTMF Dial was updated on October 23, 2026 and Arduino IoT Cloud Remote on October 27, 2026.

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