Comparison

SrutiBox vs DroneLab

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

Head to head
About

SrutiBox

This app simulates an Indian harmonium, generating drones with customizable timbres and precise intonations. It offers a realistic bellows-pumping feature and can be used for musical practice, spiritual chanting, or as a tuning aid.

Highlights
  • Indian harmonium simulation
  • Customizable drone timbres
  • Precise intonation control
  • Background audio playback
  • Bellows-pumping realism
  • Pitch source for tuning
Features
Read full description

SrutiBox simulates an Indian harmonium, used as a base tone in Indian music and in spiritual practices of chanting and droning. SrutiBox 1.4 now works under iOS8, iPhone 4,5,6, and 6+ sizes, has a slightly different look, and fixes a few bugs that you may have encountered. SrutiBox is a synthesizer, creating drones with various timbres and precise intonations that blur the distinction between tones, timbres and chords. The drone can be fairly static or undergo slow modulation and harmonic change. It now plays in the background under iOS 4.0 like many other music apps! Pop over to http://www.jhhl.net/iPhone/SrutiBox/ and listen to some examples! "I wanted you to know that I have made my debut in Vienna a couple of weeks ago as an iPHONEist. I played two simultaneously - one with sruti box and the other with a variety of apps. I am enjoying sruti box immensely! Thank you!" — Dr. Pauline Oliveros I also have another Droning app, Droneo, which has a similar interface, but more droning options! SrutiBox uses 12 "reeds" which can be tuned to a great number of scales, randomly detuned, and chorused and modulated. The pitch interval and volume of each "reed" can be set individually, making for a wide variety of drones. The reeds can be set to various timbres suitable for drones, including vocal-like timbres and low frequency-friendly chirps. A special iPhone feature of SrutiBox is that you can wave the phone in an imitation of pumping the bellows, adding a touch of realism to the simulation. SrutiBox can also be used as a pitch source for instrument tuning purposes, or as an aid for learning the difference between Just and Equal Tempered intervals. As with other iPhone/iPod touch audio applications, it'll sound better through headphones, although in a quiet room, it's quite effective! Make sure to use the volume controls on the side of the phone to set the volume level you like. See the SrutiBox web pages for more information, hints, and possibly tales of YOUR performances and discoveries: http://www.jhhl.net/iPhone/SrutiBox It's also the place to ask for support and advice, or email tutti-srutti at jhhl.net also: visit my iPhone App Facebook group for starting discussions etc! http://www.facebook.com/group.php?gid=150360054839 Thank You! Check out my other apps: Droneo, Tondo, the iPhone Wind Chimes, Lake Piano and Enumero!

About

DroneLab

Generate evolving ambient music with three parallel audio sources and unique sound effects. Save and export your creations for use in music or video projects, or use it for improvisation and practice.

Highlights
  • Three parallel continuous audio sources
  • Custom sound effects
  • Preset selection and customization
  • Stereo audio export up to 96KHz
  • Real-time recording
  • Improvisation and experimentation tool
Features
Read full description

DroneLab creates slowly shifting musical soundscapes. Control three continuous audio sources running in parallel, each with its own rate of shifting intensity. Expand the soundscape with unusual sound effects crafted specifically for DroneLab. Get going quickly by selecting one of the included presets. Go further by selecting and customizing the sound sources, and save your own presets to the list. Create soundscapes for your music and video projects: - Export a stereo audio file with your current settings, at sample rates up to 96KHz. On newer devices, exports occur faster than real time. - Or, you can record in real time, capturing all the changes you make to the sounds as you go. DroneLab is great for improvisation and experimentation: - Explore the melodic side of your instrument in a fun, relaxing setting. - Warm up before practicing more difficult material. - Explore sounds and articulations that aren't part of your usual repertoire. Please visit us at dronelab.app for videos, more information and support.

Screenshots

SrutiBox2 screens
DroneLab4 screens

Verdict

The call

The clearest difference is iOS requirement: SrutiBox at 7.1 against DroneLab's 15.0. On price, rating, review sentiment and ratings volume 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

SrutiBox costs $1.99 and DroneLab $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.3 for SrutiBox against 4.4 for DroneLab. Both are backed by a comparable volume of ratings — 11 and 20 respectively. Written reviews are what separate them: 74% of SrutiBox's written reviews are positive against 70% of DroneLab's.

UpkeepUpdate frequency

SrutiBox ships an update every 3 months, DroneLab every 4 months. Both last shipped on October 15, 2026.

Scorecard1 real difference · 9 level
SrutiBox versus DroneLab: the parameters behind the verdict, then further details
ParameterSrutiBoxDroneLab
Price$1.99$1.99
Rating4.3 (11 ratings)4.4 (20 ratings) — better
Positive reviews74.5% of reviews — better70.0% of reviews
Number of ratings1120 — better
Update frequencyEvery 3 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS7.1 — better15.0
Further details — not scored
Size13 MB16 MB
Age rating4+4+
DeveloperHenry LowengardJon Lukas

Customer experience

SrutiBox

All ratings11 ratings
Positive81.8%
Neutral0.0%
Negative18.2%
Written reviews47 reviews
Positive74.5%
Neutral2.1%
Negative23.4%

DroneLab

All ratings20 ratings
Positive80.0%
Neutral5.0%
Negative15.0%
Written reviews20 reviews
Positive70.0%
Neutral15.0%
Negative15.0%

In-app purchases

None

SrutiBox

No in-app purchases

None

DroneLab

No in-app purchases

Questions

Is SrutiBox free?
SrutiBox costs $1.99, with no in-app purchases.
Is DroneLab free?
DroneLab costs $1.99, with no in-app purchases.
Which has better reviews, SrutiBox or DroneLab?
DroneLab is rated higher. SrutiBox averages 4.3 out of 5 from 11 ratings, while DroneLab averages 4.4 from 20 ratings.
Do SrutiBox or DroneLab have ads?
Neither SrutiBox nor DroneLab shows ads.
Which is updated more often, SrutiBox or DroneLab?
SrutiBox ships an update every 3 months, and DroneLab every 4 months. Most recently, SrutiBox was updated on October 15, 2026 and DroneLab on October 15, 2026.

Other comparisons