Comparison

Mouth Harp vs Frame Drum!

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

Head to head
About

Mouth Harp

This app simulates the sound of a mouth harp, a folk instrument. By touching the screen to your lips and adjusting your mouth cavity, you can alter the instrument's sound, similar to a "wah wah" pedal effect on a guitar. An in-app guide helps new users learn to play.

Highlights
  • Mouth harp sound simulation
  • Touchscreen interface
  • Adjustable mouth cavity effect
  • Interactive "hot spots" guide
  • Folk instrument sounds
Features
Read full description

The mouth harp is a small folk instrument also known as a jaw harp or jew's harp. When you hold it to your mouth and change the size of your mouth cavity, the sound of the instrument changes, similar to a guitar played through a "wah wah" pedal. To play the mouth harp app: 1) Touch the iPhone screen to your lips. 2) Tap the thin end of the mouth harp to hear a "twang" sound. 3) Move your lips further apart or closer together to change the frequency response of the sound. If you're having trouble, tap the (?) icon to show the "hot spots" on the screen. To see how the app works before you buy it, to send feedback or to request help, please visit http://www.mouthharpapp.com. >>> If you have a problem or a suggestion, please contact me before writing a bad review. I have no way to respond or help you if you publish your complaints in a review, but I respond promptly to all emails. <<<

About

Frame Drum!

Explore a variety of frame drums with realistic sound and touch sensitivity. Create music with multi-track recording, built-in beats, and metronome functions. Share and export your creations.

Highlights
  • Realistic touch sensitivity for volume control
  • Multiple frame drum types and layouts
  • Multi-track recording and playback
  • Built-in beats and metronome
  • Pitch, reverb, and delay adjustments
  • Share and export recordings
Features
Read full description

Frame Drum! Free is the fun and easy way to play many different types of frame drums, including Bendir, Duff, Tambourine, and many more. Perfect for both beginners and pros alike, Frame Drum! Free utilizes the latest technology and decades of real frame drum experience to create the ideal frame drum app for the iPhone or iPad. All of the features of the app combine to make you feel as if you are playing a real frame drum. There are 8 different single drum layouts to choose from- Bendir, Dirty Duff, Duff, Frame Drum, Large and Small Frame Drum, Tambourine, and Tambourine Jam. There are also 3 different 2 drum layouts- Small & Large Frame Drum, Bendir & Dirty Duff, and Tambourine & Frame Drum, with more to come. Featuring unique touch sensitivity, the sound volume varies according to how hard you hit it, just like a real drum. The pitch changes slightly depending on where you hit the drum as well, and realistic graphics and visual effects combine to enhance the experience. Playing realistic rolls is as easy as swirling your finger around, simply adjusting the roll speed by how fast or slow you swirl your finger. Other features include pitch, sensitivity, reverb, and delay adjustments, multi-track recording, ability to share and export your recordings (optional in-app purchase), and so much more. Frame Drum! Free also includes 16 PlayAlong Beats, 22 unique Percussion Beats and 10 Music Beats to play to, as well as 25 different metronome sounds to choose from. FEATURES: • Professionally recorded 44.1 khz high fidelity stereo sound • Touch sensitivity - The harder you hit the drums, the louder they sound! • Reverb and Delay Controls - slider adjustments allows limitless drum sounds • Pitch Control - lower or raise the pitch of the drums • Realistic visual effects - drums visually correspond to your every touch • Retina Display for both iPad and iPhone for incredibly crisp graphics • 22 Percussion Beats and 10 Music Beats to play along to, with more to come! • PlayAlong Beats: 16 new loops with basic bass drum, hi-hat or snare beats, to play along for added rhythmic expression! • Realistic Rolls - simply swirl your finger around to create slower or faster rolls • Double beat feature with slider adjustment • 25 Metronome Sounds and 4 Time Signatures, with BPM adjustment • Multi-track recording - easily add or delete tracks, save and loop recordings • Share your recordings through email, Facebook, and Twitter • Export your recordings to your computer (optional in-app purchase) • Lefty Mode - reverse the 2 drum layouts • Play along to the music on your iPod PRIVACY POLICY: http://codyrotwein.com/privacy.html

Screenshots

Mouth Harp2 screens
Frame Drum!4 screens

Verdict

The call

The clearest difference is review sentiment: Mouth Harp at 40% against Frame Drum!'s 0%. Mouth Harp also leads on rating (3.3 vs 2.8) and in-app purchases (none vs 2). Frame Drum!'s advantage is update cadence (every 6 weeks vs every 19 months). On price, ratings volume 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. Frame Drum! sells 2 one-off in-app purchases. Mouth Harp asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Mouth Harp holds the better App Store score, 3.3 against 2.8. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews point the same way: 40% of Mouth Harp's written reviews are positive against 0% of Frame Drum!'s.

UpkeepUpdate frequency

Mouth Harp ships an update every 19 months, Frame Drum! every 6 weeks. The most recent releases landed on September 24, 2026 and October 19, 2026 respectively.

Scorecard7 real differences · 3 level
Mouth Harp versus Frame Drum!: the parameters behind the verdict, then further details
ParameterMouth HarpFrame Drum!
PriceFreeFree
Rating3.3 (4 ratings) — better2.8 (4 ratings)
Positive reviews40.0% of reviews — better0.0% of reviews
Number of ratings44
Update frequencyEvery 19 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better15.0
Further details — not scored
Size2 MB66 MB
Age rating4++9
DeveloperArlo LeachDrum Starz

Customer experience

Mouth Harp

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews5 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

Frame Drum!

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Mouth Harp

No in-app purchases

2 purchases

Frame Drum!

One-time2
  • Remove Ads$0.99
  • Exporting$0.99

Questions

Is Mouth Harp free?
Mouth Harp is free to download, with no in-app purchases.
Is Frame Drum! free?
Frame Drum! is free to download, with in-app purchases available.
Which has better reviews, Mouth Harp or Frame Drum!?
Mouth Harp is rated higher. Mouth Harp averages 3.3 out of 5 from 4 ratings, while Frame Drum! averages 2.8 from 4 ratings.
Do Mouth Harp or Frame Drum! have ads?
Frame Drum! shows ads; Mouth Harp does not.
Which is updated more often, Mouth Harp or Frame Drum!?
Mouth Harp ships an update every 19 months, and Frame Drum! every 6 weeks. Most recently, Mouth Harp was updated on September 24, 2026 and Frame Drum! on October 19, 2026.

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