Comparison

tuneUp Lite vs Flat or Sharp

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

Head to head
About

tuneUp Lite

Sharpen your musical ear with this engaging game that tests your ability to identify sharp or flat pitches. Progress through difficulty levels and compete globally. Unlock additional instrument sound packs through in-app purchases.

Highlights
  • Pitch identification game
  • Adjustable difficulty levels
  • Global leaderboards
  • Multiple instrument sound packs
  • Ear training for musicians
Features
Read full description

Improve your ear for tuning and general intonation. Ranges from easy to expert, compete with people across the world! Pro version includes all sample packs. :::HOW TO PLAY::: The game is simple: Press the "1" button to play a pitch. Press the "2" to play the same pitch, slightly out of tune. If the "2" pitch is sharp (higher), press the sharp button. If the "2" pitch is flat (lower), press lower. Be careful, three lives only! Of course, if you have a great score and would like to keep going, you will have the opportunity to purchase one more life. -------------- Tuning is a very important skill, and working with tuneUp will improve your ear training skills. Through GameCenter, TuneUp tracks best scores. See if you can top one of the leaderboards! TuneUp gives you piano samples for free, and guitar, flute, and marimba through in-app purchase. So often on tv contest shows, a judge will say a performance was flat or sharp, but often incorrectly! With tuneUp, you will know better, and can become a better singer, guitar tuner, and improve your general musicianship. See the support site at http://www.tuneupapp.co/ with any questions or concerns.

About

Flat or Sharp

This app helps you improve your musical ear by training you to identify flat or sharp intonation in musical intervals. It offers customizable difficulty levels, various interval types, and detailed progress tracking to guide your learning journey.

Highlights
  • Identify flat/sharp intonation
  • All musical intervals included
  • Customizable difficulty levels
  • Melodic and harmonic intervals
  • Progress tracking and streaks
  • Practice suggestions and tips
Read full description

Learn how to hear whether musical intervals are flat or sharp by playing a fun quiz-style game! Flat or Sharp includes all musical intervals from a minor 2nd all the way up to two octaves, in melodic or harmonic varieties. Difficulty levels are fully customizable with a variety of options to accommodate any level of musicianship, from beginner to seasoned pro.  - Progressively hone your ear by setting desired tuning accuracy from +/- 50 cents all the way down to +/- 5 cents.  - Play notes for as long as 4 seconds or as little as 0.2 seconds to work on how quickly you can recognize the intonation. - Play intervals harmonically or melodically; ascending or descending. - Adjust musical register and timbre of tones to suit your personal preferences. - Track your progress with percentage correct and longest streak of correct guesses, viewable by time frame, so you can see how your ear improves with practice! - Packed full of information on practice suggestions and tips for hearing each of the musical intervals!

Screenshots

tuneUp Lite1 screens
Flat or Sharp4 screens

Verdict

The call

The clearest difference is update cadence: tuneUp Lite at every 4 months against Flat or Sharp's every 65 months. tuneUp Lite also leads on iOS requirement (12.0 vs 17.6). Flat or Sharp's advantage is rating (5.0 vs 4.6). On price, review sentiment, ratings volume and ads 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. tuneUp Lite sells 5 one-off in-app purchases and Flat or Sharp sells 7 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Flat or Sharp holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 22 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

tuneUp Lite ships an update every 4 months, Flat or Sharp every 65 months. The most recent releases landed on September 24, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
tuneUp Lite versus Flat or Sharp: the parameters behind the verdict, then further details
ParametertuneUp LiteFlat or Sharp
PriceFreeFree
Rating4.6 (22 ratings)5.0 (8 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings22 — better8
Update frequencyEvery 4 months — betterEvery 65 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.6
Further details — not scored
Size4 MB4 MB
Age rating4+4+
DeveloperH Calvin FlegalEuphorophonics, LLC

Customer experience

tuneUp Lite

All ratings22 ratings
Positive90.9%
Neutral4.5%
Negative4.5%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Flat or Sharp

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

5 purchases

tuneUp Lite

One-time5
  • 3 More Lives$0.99
  • Flute Sample Pack$0.99
  • Acoustic Guitar Pack$0.99
Show 2 more
  • Marimba Sample Pack$0.99
  • Complete Sample Pack$1.99
7 purchases

Flat or Sharp

Subscriptions2
  • Flat or Sharp Premium (Monthly)2 Months trial$2.991 Month
  • Flat or Sharp Premium (Annual)$14.991 Year
One-time5
  • Both Interval Directions$0.99
  • Remove Banner Ad$0.99
  • All Duration Options$1.99
Show 2 more
  • All Accuracy Options$2.99
  • BUNDLE - All Premium Options$4.99

Questions

Is tuneUp Lite free?
tuneUp Lite is free to download, with in-app purchases available.
Is Flat or Sharp free?
Flat or Sharp is free to download, with in-app purchases available.
Which has better reviews, tuneUp Lite or Flat or Sharp?
Flat or Sharp is rated higher. tuneUp Lite averages 4.6 out of 5 from 22 ratings, while Flat or Sharp averages 5.0 from 8 ratings.
Do tuneUp Lite or Flat or Sharp have ads?
Neither tuneUp Lite nor Flat or Sharp shows ads.
Which is updated more often, tuneUp Lite or Flat or Sharp?
tuneUp Lite ships an update every 4 months, and Flat or Sharp every 65 months. Most recently, tuneUp Lite was updated on September 24, 2026 and Flat or Sharp on October 2, 2026.

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