Comparison

Violin Level vs DTMF Dialer Tool

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

Head to head
About

Violin Level

Features
Read full description

Check your violin playing level and evaluate with a score

About

DTMF Dialer Tool

Generate and manage DTMF tones for dialing and testing phone numbers. Features include a modern keypad, karaoke-style playback, and favorites management for quick access to frequently used numbers. Ideal for telephony professionals and radio operators.

Highlights
  • Modern DTMF keypad
  • Karaoke-style playback
  • Favorites management
  • Pause support
  • Reliable tone generation
Features
Read full description

Effortlessly dial, test, and manage phone numbers with DTMF tones—perfect for telephony professionals, ham radio operators, and anyone who needs reliable tone dialing! Note: This app does not call. It only produces DTMF tones which may be used to control a call. Features: - Modern DTMF Keypad: Tap or hold to generate accurate DTMF tones for any number, including special characters and pauses. - Karaoke-Style Playback: Watch each digit highlight as it plays, making it easy to follow along and verify sequences. - Favorites Management: Save, name, and organize your most-used numbers for quick access. Edit or delete favorites anytime. - Pause Support: Insert pauses (",") for complex dialing sequences. - Reliable Tone Generation: Uses precise DTMF frequencies for compatibility with phone systems, PBXs, and radio repeaters. DTMF Dialer Pro (one-time purchase): - Unlimited favorites (3 favorites free; Pro unlocks unlimited) - A–D tones for the full 16-key DTMF pad - Custom tone length and pause timing - Export favorites as CSV - Remove ads Perfect For: - Accessing voicemail, conference bridges, or automated phone systems - Testing and troubleshooting telephony equipment - Amateur radio (ham) operators - Anyone needing a fast, accurate DTMF dialer Why Choose DTMF Dialer Tool? - Intuitive, modern design - Lightning-fast and accurate tone playback - Powerful favorites and editing features Download DTMF Dialer Tool today and make dialing smarter, faster, and easier!

Screenshots

Violin Level1 screens
DTMF Dialer Tool3 screens

Verdict

The call

The clearest difference is in-app purchases: Violin Level at none against DTMF Dialer Tool's 1. On price, update cadence, ads 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. DTMF Dialer Tool sells 1 one-off in-app purchase. Violin Level asks for nothing beyond the download.

UpkeepUpdate frequency

Violin Level ships an update every 2 weeks, DTMF Dialer Tool every 10 days. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 8 level
Violin Level versus DTMF Dialer Tool: the parameters behind the verdict, then further details
ParameterViolin LevelDTMF Dialer Tool
PriceFreeFree
Rating—4.5 (13 ratings) — better
Number of ratings—13 — better
Update frequencyEvery 2 weeksEvery 10 days — better
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Ad-supported
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.8.315.6 — better
Further details — not scored
Size36 MB5 MB
Age rating4+4+
DeveloperHideaki UchikoshiKevin Tang

In-app purchases

None

Violin Level

No in-app purchases

1 purchases

DTMF Dialer Tool

One-time1
  • DTMF Dialer Pro$4.99

Questions

Is Violin Level free?
Violin Level is free to download, with no in-app purchases.
Is DTMF Dialer Tool free?
DTMF Dialer Tool is free to download, with in-app purchases available.
Do Violin Level or DTMF Dialer Tool have ads?
Both Violin Level and DTMF Dialer Tool show ads.
Which is updated more often, Violin Level or DTMF Dialer Tool?
Violin Level ships an update every 2 weeks, and DTMF Dialer Tool every 10 days. Most recently, Violin Level was updated on November 5, 2026 and DTMF Dialer Tool on October 30, 2026.

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