Comparison

Dialer vs rDialer Calling Card Dialer

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

Head to head
About

Dialer

This app generates DTMF tones for interacting with landline phone systems and other devices that use these tones. It allows users to play tones directly from their device's speaker and offers features like saving favorite sequences.

Highlights
  • Generate DTMF tones
  • Use with POTS and landline phones
  • Save favorite tone sequences
  • Adjustable volume
  • Unlock expanded DTMF tones (Pro)
  • Unlimited favorites (Pro)
  • Customize tone and pause length (Pro)
Features
Read full description

Dialer works with any Plain Old Telephone System (POTS) that accepts Dual tone multi-frequency (DTMF) tones such as a standard landline phone system. To use Dialer, you hold your phone's speaker up to a telephone handset or microphone and play the tone by pressing a button or by selecting one of your saved favorites. Store up to five favorites in the free version for easy dialing, such as calling cards, teleconference numbers, or complicated phone tree's. Commas act as pauses during the dialing tone sequence to allow time for prompts and other delays. Simply hold up your iPhone speaker to the landline telephone's microphone or handset and press dial. Some other devices also use DTMF tones to configure, Dialer is great for these as well. Volume is controlled by your devices volume buttons, so you can easily turn it up or down for just the right volume of your tones. Unlock Dialer Pro features such as unlimited favorites, and the ability to set the dial tone length and pause length (for commas). **Please note that some Voice over IP (VOIP) systems can have trouble recognizing the tones, for those systems try a longer key press allowing enough time for the system to register the tone. Purchase the optional upgrade to unlock these features: - Dial with precision: Unlock the power of four additional expanded DTMF tones – A, B, C, and D. Whether you're interacting with automated systems, entering passwords, or accessing exclusive services, Dialer Pro has got you covered. - Save your favorites effortlessly: With Dialer Pro, you can save an unlimited number of favorites directly from the main dialer screen, ensuring quick and easy access whenever you need it. - Customize your dialing experience: Take control over tone length and pause time when dialing your favorites. Tailor your settings to match your unique requirements, ensuring seamless compatibility with any phone system. ACCESSIBILITY FEATURES: Dialer is now fully accessible with comprehensive VoiceOver support: • Complete screen reader compatibility for blind and visually impaired users • Custom accessibility actions for DTMF tone testing via swipe gestures • Configurable VoiceOver delay timing for optimal audio experience • Clear button labels and navigation hints throughout the app • Accessible favorites management and editing Download Dialer today and make your dialing experience smarter, faster, and more enjoyable.

About

rDialer Calling Card Dialer

Automate your calling card or prepaid calls with this dialer. Predefine access numbers and PINs to save time dialing international numbers. Supports multiple calling cards and syncs with your contacts.

Highlights
  • Automated calling card dialing
  • Predefined access numbers and PINs
  • Syncs with phone contacts
  • Multi-card support
  • Pin and Pin-Less dialing modes
  • Works over cellular network
Features
Read full description

Rapidsoft Systems rDialer Calling Card(CC) Dialer is a simple calling card dialer that helps you automate your calling card or prepaid calls. Feel free to call us if you run into any problem, and we will provide necessary support. Once you have configured your local access number and Pin (optional), you don't have to remember it again. You can straight away dial the actual international number saving you time to dial. rDialerCC is supported 24x7 by a Mid Size US company. It has two modes: calling card with Pin and Pin-Less dialing. - Easy to use: Access number & pin of calling card/ access server can be predefined, users doesn't need to enter again. - Multi-card support. - The application automatically syncs with all your phones contacts. - You can dial manually or select the number directly from the contacts tab. - Works over a cellular network, no wireless or Wi-Fi data connection needed. - Attractive Dial Pad Design. - No Advertisement. - Tested with multiple operators. WHITE LABLED OPERATOR VERSION Rapidsoft systems also offers white labeled rDialerCC for VOIP operators to allow mobile users to make Pinless long distance or international calls. rDialerCC is available for service providers who can use this calling card dialer and get it integrated with their existing calling card server. These dialers use DTMF dial tone to dial out a called party number. Since these dialers don't use SIP, they can work anywhere and on any cellular network. However, these dialers use local cellular minutes of the users. We provide separate SIP dialers that are designed for VoIP network where SIP is an appropriate medium for calling. - The operator version of dialer provides selection of local access number. A list of access number can be preloaded on the phone or can be updated from a server. Feel free to call us if you run into any problem, and we will provide necessary support.

Screenshots

Dialer3 screens
rDialer Calling Card Dialer3 screens

Verdict

The call

The clearest difference is rating: Dialer at 4.2 against rDialer Calling Card Dialer's 2.5. Dialer also leads on review sentiment (57% vs 20%) and ratings volume (37 vs 2). rDialer Calling Card Dialer's advantage is monetization model (free vs freemium) and iOS requirement (6.0 vs 18.0). 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. Dialer sells 1 one-off in-app purchase and rDialer Calling Card Dialer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Dialer holds the better App Store score, 4.2 against 2.5. That said, the two scores are not equally well evidenced: Dialer has 37 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 57% of Dialer's written reviews are positive against 20% of rDialer Calling Card Dialer's.

UpkeepUpdate frequency

Dialer ships an update every 5 months, rDialer Calling Card Dialer every 15 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

Scorecard6 real differences · 4 level
Dialer versus rDialer Calling Card Dialer: the parameters behind the verdict, then further details
ParameterDialerrDialer Calling Card Dialer
PriceFreeFree
Rating4.2 (37 ratings) — better2.5 (2 ratings)
Positive reviews57.1% of reviews — better20.0% of reviews
Number of ratings37 — better2
Update frequencyEvery 5 months — betterEvery 15 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree — better
DevicesiPhoneiPhone, iPod — better
Requires iOS18.06.0 — better
Further details — not scored
Size2 MB3 MB
Age rating4+4+
DeveloperEmmanuel TsourisRapidsoft Systems

Customer experience

Dialer

All ratings74 ratings
Positive73.0%
Neutral5.4%
Negative21.6%
Written reviews28 reviews
Positive57.1%
Neutral3.6%
Negative39.3%

rDialer Calling Card Dialer

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

In-app purchases

1 purchases

Dialer

One-time1
  • Pro Upgrade$4.99
1 purchases

rDialer Calling Card Dialer

One-time1
  • rDialer Calling Card Dialer$3.99

Questions

Is Dialer free?
Dialer is free to download, with in-app purchases available.
Is rDialer Calling Card Dialer free?
rDialer Calling Card Dialer is free to download, with in-app purchases available.
Which has better reviews, Dialer or rDialer Calling Card Dialer?
Dialer is rated higher. Dialer averages 4.2 out of 5 from 37 ratings, while rDialer Calling Card Dialer averages 2.5 from 2 ratings.
Do Dialer or rDialer Calling Card Dialer have ads?
Neither Dialer nor rDialer Calling Card Dialer shows ads.
Which is updated more often, Dialer or rDialer Calling Card Dialer?
Dialer ships an update every 5 months, and rDialer Calling Card Dialer every 15 months. Most recently, Dialer was updated on November 6, 2026 and rDialer Calling Card Dialer on November 1, 2026.

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