Comparison

Harmonica vs Harmonica Sim

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

Head to head
About

Harmonica

This app simulates a 10-hole diatonic harmonica with genuinely sampled notes. It allows for single notes, chords, and bend notes across all 12 keys, playable by touch or finger. It's a fun and portable way to create harmonica music.

Highlights
  • Genuinely sampled 10-hole diatonic harmonica
  • Play single notes and chords
  • Supports "blow", "draw", and "bend" notes
  • Includes all 12 keys
  • Playable by touch or finger
Features
Read full description

Harmonica was featured as one of the iTunes Top 10 Paid Music Apps of 2008. In 2018, it’s back and better than ever before. Harmonica features a genuinely-sampled 10-hole diatonic harmonica. Both single notes and chords are playable, as are “blow”, “draw”, and “bend” notes. Harmonica includes all 12 keys—it’s like having 12 harmonicas in your pocket! Harmonica couldn’t be simpler to use. Simply touch your lips to the Harmonica and play away. You don’t even need to blow! If you’d prefer not to put your iPhone in your mouth, Harmonica works with your fingers too. Whether you use it to make your friends laugh, impress that special someone, or to annoy your co-workers, Harmonica is indispensable.

About

Harmonica Sim

Explore the soulful sound of the harmonica with this simulator. It offers authentic sampled tones, multiple play modes, and effects to help beginners and experienced musicians create and record music.

Highlights
  • Authentic harmonica sounds
  • Three dynamic play modes
  • Echo and chorus effects
  • Sensitive play mode for dynamics
  • Built-in recording and sharing
  • Transpose and microtone settings
Features
Read full description

Discover the soulful charm of the harmonica with Harmonica Sim! This versatile and expressive instrument, often called the "pocket piano," is loved for its ability to evoke emotions in genres like blues, jazz, folk, and classical music. Whether you’re a beginner learning your first bends or an experienced musician refining your craft, Harmonica Sim offers an authentic, engaging, and creative experience. About the Harmonica The harmonica, also known as the mouth organ or harp, is a reed wind instrument with roots in various musical traditions worldwide. Its small, portable design belies its rich, versatile sound, capable of producing both bright melodies and soulful bends. From Delta blues to traditional folk music, the harmonica has been a source of inspiration for generations of musicians. Why You’ll Love Harmonica Sim Authentic Harmonica Sounds Enjoy meticulously sampled tones that capture the bright, expressive, and soulful character of various harmonica types, including diatonic, chromatic, and tremolo harmonicas. Three Dynamic Play Modes Free Play Mode: Combine notes and chords freely for expressive melodies and harmonies. Single Note Mode: Focus on precision and mastering single notes, ideal for beginners or advanced techniques like bending. Soft Release Mode: Add a natural fade-out effect for smooth and authentic performances. Advanced Features for a Complete Experience Echo and Chorus Effects: Add depth and texture to your harmonica performances. Sensitive Play Mode: Control volume dynamically, press higher on the key for a softer tone and lower for a louder sound, mimicking real harmonica dynamics. Transpose Function: Easily shift keys to match your musical needs. Microtone Settings: Microtones can be set for each key. Record Your Performances Capture your harmonica music effortlessly with the built-in recorder. Perfect for reviewing your progress, composing, or sharing your unique sound. Share Your Music Easily share your harmonica performances with friends, family, or fans on social media. What Makes Harmonica Sim Unique? True-to-Life Sound: Every note replicates the natural, expressive tones of a real harmonica, including techniques like bends and overblows. Wide Genre Range: Explore blues, jazz, folk, and even classical music with the versatile sounds of the harmonica. Elegant and User-Friendly Design: The intuitive interface makes Harmonica Sim accessible to musicians of all levels. Creative Freedom: Whether you’re jamming, practicing, or composing, the app provides endless possibilities to bring your musical ideas to life. Download Harmonica Sim today and let the harmonica's soulful tones inspire your music!

Screenshots

Harmonica4 screens
Harmonica Sim4 screens

Verdict

The call

The clearest difference is review sentiment: Harmonica at 76% against Harmonica Sim's 0%. Harmonica also leads on in-app purchases (none vs 1) and ads (none vs shown). Harmonica Sim's advantage is price (Free vs $0.99) and update cadence (monthly vs every 5 months). On 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

Harmonica Sim is free to download; Harmonica costs $0.99 up front. Harmonica Sim sells 1 one-off in-app purchase. Harmonica asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Harmonica holds the better App Store score, 4.2 against 3.8. That said, the two scores are not equally well evidenced: Harmonica has 67 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 76% of Harmonica's written reviews are positive against 0% of Harmonica Sim's.

UpkeepUpdate frequency

Harmonica ships an update every 5 months, Harmonica Sim monthly. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

Scorecard8 real differences · 2 level
Harmonica versus Harmonica Sim: the parameters behind the verdict, then further details
ParameterHarmonicaHarmonica Sim
Price$0.99Free — better
Rating4.2 (67 ratings) — better3.8 (12 ratings)
Positive reviews76.0% of reviews — better0.0% of reviews
Number of ratings67 — better12
Update frequencyEvery 5 monthsMonthly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better12.0
Further details — not scored
Size52 MB132 MB
Age rating4+4+
DeveloperPocketglow LLCAlper Kahriman

Customer experience

Harmonica

All ratings67 ratings
Positive76.1%
Neutral10.4%
Negative13.4%
Written reviews200 reviews
Positive76.0%
Neutral11.5%
Negative12.5%

Harmonica Sim

All ratings12 ratings
Positive66.7%
Neutral16.7%
Negative16.7%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Harmonica

Reported bugs

2 issues
  • Occasional crashes
  • Unresponsive at times

Requested features

6 requests
  • Add auto replay feature for easy repetition
  • Allow changing song playback speed
  • Add more song options beyond public domain and gospel songs
  • Add ability to change key/tuning
  • Add vibrato and bending effects
Show 1 more
  • Allow recording and saving custom songs

Harmonica Sim

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Harmonica

No in-app purchases

1 purchases

Harmonica Sim

One-time1
  • Get Premium$7.99

Questions

Is Harmonica free?
Harmonica costs $0.99, with no in-app purchases.
Is Harmonica Sim free?
Harmonica Sim is free to download, with in-app purchases available.
Which has better reviews, Harmonica or Harmonica Sim?
Harmonica is rated higher. Harmonica averages 4.2 out of 5 from 67 ratings, while Harmonica Sim averages 3.8 from 12 ratings.
Do Harmonica or Harmonica Sim have ads?
Harmonica Sim shows ads; Harmonica does not.
Which is updated more often, Harmonica or Harmonica Sim?
Harmonica ships an update every 5 months, and Harmonica Sim monthly. Most recently, Harmonica was updated on October 11, 2026 and Harmonica Sim on October 8, 2026.

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