Comparison

SingArc vs Omnisound

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

Head to head
About

SingArc

This app provides real-time vocal feedback to help users improve their singing. It analyzes your voice to create a personalized training plan and offers structured lessons, exercises, and games to enhance vocal technique and range. Track your progress with recordings and practice reminders.

Highlights
  • Real-time pitch feedback
  • Personalized voice training plans
  • Vocal technique exercises
  • Singing games
  • Progress tracking and recordings
  • AI-powered voice analysis
Features
Read full description

Most apps let you sing. Sing Arc is the vocal coach that makes you better. Using real-time, on-device pitch detection, Sing Arc hears every note you sing and shows you instantly whether you're on pitch, sharp, or flat — so you can actually hear and see the difference while you practice. Start with a quick voice analysis: hum a few answers and Sing Arc builds your Voice Profile, including your vocal range, then builds a vocal training plan around it — like singing lessons from a teacher who already knows your voice. WHY SING ARC • Real-time pitch feedback — on-device detection tracks your voice as you sing, note by note • A training plan built around your voice — a short voice analysis finds your range and shapes your workouts • Ask Voxi — get quick answers to your vocal questions between lessons • Practice that sticks — reminders keep you coming back, and every session is saved so you can hear your progress VOCAL WORKOUTS AND SCALES Learn to sing with structured singing lessons and a vocal trainer that fits in your pocket. • Timed workouts (5, 10, or 15 minutes) built by skill level — Beginner, Intermediate, and Advanced • Structured around real vocal technique: semi-occluded exercises, bridge (passaggio) development, larynx placement, and vowel independence • A full scale library • Warm Up pulls in the scales you've crushed before, so practice starts fast TRAINING GAMES • Pitch Runner — steer through scrolling obstacles using only your voice • Bubble Pop — pop your way through scale patterns: 5 Tone, Octave, Octave Repeat, and Long Scale RECORD AND TRACK YOUR PROGRESS • Record your singing and save it to revisit anytime • Build a library of your own recordings to hear how far you've come • Enable a backing track or reverb to enhance your recordings BUILT WITH THE LATEST TECHNOLOGY Sing Arc uses on-device machine learning for fast, accurate, real-time pitch detection — no waiting, no round-trip to a server. Requires access to your microphone. SING ARC PRO SUBSCRIPTION All training features in Sing Arc require a Sing Arc Pro subscription. Try free for 7 days, then continue with a Monthly or Annual auto-renewing subscription. Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in Account Settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Omnisound

Create music instantly with a playable electronic chord instrument inspired by 1980s synths. Tap chords, sweep across sonic strings, and add rhythm without needing music theory or complex setup. It's perfect for songwriters, beginners, and vintage synth enthusiasts.

Highlights
  • Playable electronic chord instrument
  • Inspired by 1980s synth-harps
  • Instant music creation
  • Audio Unit plugin support
  • MIDI in and out
  • Record chords, strums, and melodies
Features
Currently charting
Read full description

Omnisound is a playable electronic chord instrument inspired by the classic synth-harps of the 1980s. Tap a chord, sweep your finger across the sonic strings, add a rhythm and you're making music in seconds. No theory, no setup. Whether you're a songwriter sketching ideas, a beginner who wants to sound great instantly, or you just love the warm, retro character of vintage electronic instruments, Omnisound puts a whole band under your fingertips. Use it on its own, or drop it straight into GarageBand, Logic, AUM and other apps as an Audio Unit plugin on iPhone, iPad, and Mac. Play it live on the touchscreen and record every chord, strum, and melody right into your project. With full MIDI in and out, you can play Omnisound from any keyboard or controller, or use it to drive your other gear.

Screenshots

SingArc4 screens
Omnisound3 screens

Verdict

The call

The clearest difference is price: SingArc at Free against Omnisound's $0.99. SingArc also leads on rating (5.0 vs 4.8). Omnisound's advantage is in-app purchases (none vs 2) and update cadence (every 3 days vs every 8 days). On ratings volume, ads, device support and iOS requirement 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

SingArc is free to download; Omnisound costs $0.99 up front. SingArc sells 2 in-app purchases, starting at $5.99 per month. Omnisound asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SingArc holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 7 and 8 respectively.

UpkeepUpdate frequency

SingArc ships an update every 8 days, Omnisound every 3 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard6 real differences · 5 level
SingArc versus Omnisound: the parameters behind the verdict, then further details
ParameterSingArcOmnisound
PriceFree — better$0.99
Rating5.0 (7 ratings) — better4.8 (8 ratings)
Positive reviews—100.0% of reviews
Number of ratings78 — better
Update frequencyEvery 8 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
Best chart rank—#60 — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size263 MB20 MB
Age rating4++4
DeveloperRunpoint LLCKonstantin Torsten Schutz

Customer experience

SingArc

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Omnisound

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

SingArc

Subscriptions2
  • Sing Arc Pro Monthly7 Days trial$5.991 Month
  • Sing Arc Pro Annual7 Days trial$34.991 Year
None

Omnisound

No in-app purchases

Questions

Is SingArc free?
SingArc is free to download, with in-app purchases available.
Is Omnisound free?
Omnisound costs $0.99, with no in-app purchases.
Which has better reviews, SingArc or Omnisound?
SingArc is rated higher. SingArc averages 5.0 out of 5 from 7 ratings, while Omnisound averages 4.8 from 8 ratings.
Do SingArc or Omnisound have ads?
Neither SingArc nor Omnisound shows ads.
Which is updated more often, SingArc or Omnisound?
SingArc ships an update every 8 days, and Omnisound every 3 days. Most recently, SingArc was updated on October 24, 2026 and Omnisound on October 28, 2026.

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