Comparison

Violin Sight vs TempoScope

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

Head to head
About

Violin Sight

Features
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Violin Sight-Read Studio Transform your violin practice with instant audio pitch detection! Designed for beginners and players alike, Violin Sight-Read Studio builds lightning-fast sight-reading reflexes, robust muscle memory, and flawless intonation in just 5 to 10 minutes a day. Key Features & Functions Real-Time Audio Pitch Detection: Uses your microphone to analyze what you play instantly. Notes change color upon a successful hit, ensuring you never practice mistakes. String-by-String & Finger Isolation: Master your instrument efficiently using Horizontal Training (single strings: G, D, A, E, or custom pairs) and Vertical Training (single finger positions across all strings). Customizable Scales & Key Signatures: Select your desired scale via the top-row dropdown to automatically update generated sheet music. Targeted Position Shifting: Choose from Positions 1–7 to practice shifts, automatically adjusting finger calculations and practice goals. Adjustable Note Counts: Configure how many notes (from 1 to 9) appear on the musical staff at one time to fit your skill level. Intonation Target Settings: Adjust difficulty between Approximate Pitch, Good Intonation, and Pure Intonation to fine-knit your finger placement accuracy. Note Edit Mode & Custom Practice: Easily toggle Note Edit Mode to override individual notes on the staff within safe structural boundaries, and check "Practice Same Batch" to loop and drill difficult segments. Live Visual Guidance: Turn on Show Played Note for real-time sharp/flat arrow indicators, and enable Show Finger No. to display left-hand finger numbers (1–4) directly above notes. Notes Per Minute (NPM) Tracking: Monitor your progress in real-time to watch your reading speed soar from beginner steps to professional fluency. Built-in Audio & Mic Tools: Use the Play Sequence button to listen to correct pitches, and test your input device instantly with the built-in microphone tester. Pricing & Free Access Free Download: Get unlimited, lifetime access to the A and E string module to jumpstart your daily practice routine completely free of charge. Full Unlock: Upgrade via a one-time in-app purchase of $6.99 USD to unlock all remaining strings, fingers, positions, and custom combinations.

About

TempoScope

Features
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Hold your phone up to the music and it finds the tempo and key in real time. Drop in an audio file and it pulls tempo, key, and the chord progression in one pass. ā–  Free Ā· Live detection — tempo (BPM) and key from the microphone, as it plays Ā· Delay and reverb times — milliseconds worked out from the detected BPM. Straight, dotted, triplet Ā· The whole metronome — 30-300 BPM, 2/4, 3/4, 4/4, 6/8, 12/8 Ā· Bar maps — lay out a song that changes tempo or meter partway through and play it straight through. Section looping included Ā· Six sounds — electronic beep, tick-tock, wood block, cowbell, claves, rimshot Ā· Subdivisions — eighths, triplets, sixteenths, swing eighths, dotted eighth + sixteenth, sextuplets, 3:2 polyrhythm Ā· 59 drum style presets with a pattern grid Ā· Haptic beats (iPhone) Ā· Background playback — keeps clicking while you read a score or with the screen locked Ā· Record to MIDI — record your playing to the click and it writes the notes down as a piano roll (iPhone and iPad, reference only) ā–  Pro (one-time lifetime purchase, not a subscription) Ā· Full-song analysis — free covers the first 60 seconds Ā· Save and revisit your analyses Ā· Setlist — put your songs in show order and on stage you only press Next. Tempo, meter, and drum pattern all switch together. Practice mode lets you save the tempo you settle on straight back to the song. Ā· Playback detection — leave it listening and it finds where songs change, splitting them into a list. Saving the song playing right now by hand is free for the first three Ā· Export MIDI — save a Record to MIDI result as a MIDI file, ready to drop into your DAW ā–  About accuracy Measured against 13 tracks with known answers: tempo was right on 13, key on 12. That is a small sample, so treat it as a guide. Chord detection is well below that and is a reference aid only — it goes wrong most often on ballads with dense harmony. Check it yourself with the free 60 seconds before you decide. Record to MIDI is a reference aid too. In one test — 14 bars of a straight 8-beat drum groove, recorded at a live venue with an iPhone on the music stand — it got the kick and snare right in 13 of 14 bars and caught 43 of 56 hi-hat hits. Recording and viewing the result are free, so try it on your own playing first. ā–  No internet needed All analysis runs on your device. No account, no server, no ads. Audio from the microphone never leaves your device. The only recording kept is the last one you make yourself in Record to MIDI, and it stays on your device too. ā–  Made for Ā· Sound engineers who need a song's tempo fast, on site Ā· Mixing engineers who need delay and reverb times that match the BPM Ā· Performers who change tempo song by song through a set Ā· Drummers practising triplets and polyrhythms

Screenshots

Violin Sight4 screens
TempoScope4 screens

Verdict

The call

The clearest difference is update cadence: TempoScope at weekly against Violin Sight's monthly. Violin Sight's advantage is iOS requirement (16.6 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Violin Sight sells 1 one-off in-app purchase and TempoScope sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Violin Sight ships an update monthly, TempoScope weekly. Both last shipped on October 25, 2026.

Scorecard2 real differences Ā· 4 level
Violin Sight versus TempoScope: the parameters behind the verdict, then further details
ParameterViolin SightTempoScope
PriceFreeFree
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS16.6 — better18.0
Further details — not scored
Size4 MB15 MB
Age rating4+4+
DeveloperBrandon WuHYO SEOP LEE

In-app purchases

1 purchases

Violin Sight

One-time1
  • Violin Sight-Read Studio$6.99
1 purchases

TempoScope

One-time1
  • TempoScope Pro$2.99

Questions

Is Violin Sight free?
Violin Sight is free to download, with in-app purchases available.
Is TempoScope free?
TempoScope is free to download, with in-app purchases available.
Do Violin Sight or TempoScope have ads?
Neither Violin Sight nor TempoScope shows ads.
Which is updated more often, Violin Sight or TempoScope?
Violin Sight ships an update monthly, and TempoScope weekly. Most recently, Violin Sight was updated on October 25, 2026 and TempoScope on October 25, 2026.

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