Comparison

DigiTech Stomp Shop vs Wah Pedal

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

Head to head
About

DigiTech Stomp Shop

This app allows guitar and bass players to transform a compatible stompbox into a wide variety of digital effects. Users can browse, demo, and load over 40 different e-pedals, customizing their sound and even their LED light color. It provides a convenient way to explore new sounds without visiting a store.

Highlights
  • Browse and demo over 40 e-pedals
  • Load new sounds onto iStomp
  • Manage downloaded e-pedals
  • Customize LED light color
  • Listen to audio demos
  • Learn pedal history and artist associations
Features
Read full description

DigiTech® Stomp Shop™ is your connection to all the e-pedals available for the iStomp™ stompbox. Using your iPod touch®, iPhone®, or iPad® you can turn the iStomp in to a completely different pedal with a completely new sound. In about the same time it takes to download a song you can change your iStomp from a distortion to a chorus, a flanger to an overdrive, a delay to a reverb, and more. There are more than 40 different e-pedals available in the Stomp Shop. ** Stomp Shop ** Stomp Shop allows guitar and bass players to load different e-pedals into the iStomp and try them with their own rig. You can load a new e-pedal whenever you want. Try it for up to 5 minutes before you download it to your library. The Stomp Shop app allows players to demo new sounds and new gear without having to make a trip to the store or borrow one from a friend. From the app you can listen to audio demos and learn more about the history of each e-pedal including which artists made the effects popular. ** My Pedals ** The iStomp includes 10 e-pedals. Stomp Shop remembers all the e-pedals you download. You can reload e-pedals you’ve downloaded to your library at any time. The Stomp Shop protects you from misplaced or forgotten pedals as well as from those friends who seem to permanently borrow your gear. ** Custom LED Color ** From the app you can pick a custom color for the 9-dot LED light to associate with any e-pedal loaded to the iStomp. It is a great way to differentiate your iStomp pedals when they’re on stage or in low light. ** Current Stomp Shop Pedal Selection ** -240 Plate Reverb -3Q Tone EQ -Angelic Choir -CE Chorus -DigiTech Amp Driver -DigiTech Blue Pearl Chorus (included) -DigiTech Compressor (included) -DigiTech Continuum Reverb (included) -DigiTech Death Metal (included) -DigiTech Double Cross (included) -DigiTech Jet Flanger (included) -DigiTech Phaser Beam -DigiTech Redline Overdrive (included) -DigiTech Rock It Distortion -DigiTech Total Recall Delay (1 Sec) (included) -DigiTech Vintage Tape Delay -Dirty Robot -DM Delay -DOD® FX13 Gonkulator Modulator -DOD® FX25B Envelope Filter (included) -DOD® Overdrive 250 -DOD® Grunge -Flanger Affair -Freeze Wah -Fuzzy -Glimmer Drive -Half-Pipe -Lexicon Large Hall Reverb -Magic Fingers Vibrato -Octaver (included) -Opto Tremolo -Red Compressor -Red Coral Dual Detune -Rodent Distortion -Rotator -Screamer Overdrive -Snake Charmer -Sound Off -Spring Tank -Stone Phase -Strato Boost -Swing Shift -Tone Boost -Unplugged -Vanishing Point ** iStomp Stompbox ** iStomp is a single effect stompbox for guitar and bass players. It looks and works like all other stompboxes. Kick the footswitch to turn the effect on and off. Turn the knobs to dial in the perfect sound. What makes the iStomp so incredible is the ability to turn it into any e-pedal from the DigiTech Stomp Shop. You do not have to have your iPod, iPhone, or iPad connected to the iStomp to use it. You only need to connect your device to the iStomp when you want to load a new e-pedal to it. All the effect processing is done inside the iStomp using DigiTech’s proprietary AudioDNA2 processor to ensure zero latency as well as provide studio-quality effect processing and sound quality. It uses the same signal processors found in many of the world’s best selling studio equipment and other effect pedals. Check digitech.com to find an authorized online retailer or retailer closest to you. For more information: www.digitech.com Follow DigiTech online: www.facebook.com/digitech www.twitter.com/digitech www.youtube.com/digitechfx

About

Wah Pedal

This app emulates a classic Italian-made wah pedal, famous for its use in iconic rock songs. It can be used as a standalone application, an AudioUnit v3 effect, or an Inter-App Audio effect.

Highlights
  • Classic wah pedal emulation
  • Standalone app functionality
  • AudioUnit v3 effect
  • Inter-App Audio effect
  • Iconic rock tone reproduction
Features
Read full description

Nembrini Audio Wah is modeled on the Wah pedal created by Thomas Organ* Company and manufactured by JEN in Italy. This is the unmistakable wah tone heard on Hendrix classics like "Up From the Sky," "Voodoo Child (Slight Return)," "Little Miss Lover" and "Still Raining, Still Dreaming." The Nembrini Audio Wah reproduces these timbres. Works as a standalone app, AudioUnit v3 effect, or Inter-App Audio effect

Screenshots

DigiTech Stomp Shop1 screens
Wah Pedal1 screens

Verdict

The call

The clearest difference is rating: Wah Pedal at 4.2 against DigiTech Stomp Shop's 3.2. Wah Pedal also leads on in-app purchases (none vs 10) and review sentiment (67% vs 45%). DigiTech Stomp Shop's advantage is update cadence (every 5 weeks vs every 47 months) and ratings volume (71 vs 11). On price, ads, monetization model 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. DigiTech Stomp Shop sells 10 one-off in-app purchases. Wah Pedal asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Wah Pedal holds the better App Store score, 4.2 against 3.2. That said, the two scores are not equally well evidenced: DigiTech Stomp Shop has 71 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 45% of DigiTech Stomp Shop's written reviews are positive against 67% of Wah Pedal's.

UpkeepUpdate frequency

DigiTech Stomp Shop ships an update every 5 weeks, Wah Pedal every 47 months. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.

Scorecard6 real differences · 4 level
DigiTech Stomp Shop versus Wah Pedal: the parameters behind the verdict, then further details
ParameterDigiTech Stomp ShopWah Pedal
PriceFreeFree
Rating3.2 (71 ratings)4.2 (11 ratings) — better
Positive reviews45.5% of reviews66.7% of reviews — better
Number of ratings71 — better11
Update frequencyEvery 5 weeks — betterEvery 47 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15
Further details — not scored
Size34 MB45 MB
Age rating+44+
DeveloperHarman Professional, Inc.Nembrini Audio

Customer experience

DigiTech Stomp Shop

All ratings70 ratings
Positive45.7%
Neutral12.9%
Negative41.4%
Written reviews132 reviews
Positive45.5%
Neutral13.6%
Negative40.9%

Wah Pedal

All ratings11 ratings
Positive81.8%
Neutral0.0%
Negative18.2%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Bugs and requests

DigiTech Stomp Shop

Reported bugs

12 issues
  • App crashes when loading pedals
  • iStomp not recognized/connection errors
  • Pedals disappearing from library after updates
  • No audio playback on iPad 2 and iPad Air
  • iOS 6+ compatibility issues
Show 7 more
  • Lightning adapter connection failures
  • App crashes when trying to demo pedals
  • Graphical glitches and UI freezing
  • Plate reverb causes app crashes
  • Latency between playing note and hearing sound
  • App update notifications stuck in loop
  • Pedal library sync issues between devices

Requested features

11 requests
  • Restore all 47 pedals to the library
  • New pedal releases and regular updates
  • Amp models in addition to effects
  • Wireless connectivity (Bluetooth)
  • Computer/desktop app for pedal management
Show 6 more
  • Ability to chain multiple effects together
  • Bass-specific pedals
  • Custom pedal ordering in library
  • Audiobus and Inter-App Audio compatibility
  • GitHub code sharing for third-party development
  • More vintage pedal options

Wah Pedal

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

DigiTech Stomp Shop

One-time10
  • DigiTech Vintage Tape DelayFree
  • Screamer OverdriveFree
  • Lexicon® Large Hall ReverbFree
Show 7 more
  • UnpluggedFree
  • Freeze WahFree
  • Angelic ChoirFree
  • Vashing Point DelayFree
  • Swing ShiftFree
  • Red Coral Dual DetuneFree
  • Dirty RobotFree
None

Wah Pedal

No in-app purchases

Questions

Is DigiTech Stomp Shop free?
DigiTech Stomp Shop is free to download, with in-app purchases available.
Is Wah Pedal free?
Wah Pedal is free to download, with no in-app purchases.
Which has better reviews, DigiTech Stomp Shop or Wah Pedal?
Wah Pedal is rated higher. DigiTech Stomp Shop averages 3.2 out of 5 from 71 ratings, while Wah Pedal averages 4.2 from 11 ratings.
Do DigiTech Stomp Shop or Wah Pedal have ads?
Neither DigiTech Stomp Shop nor Wah Pedal shows ads.
Which is updated more often, DigiTech Stomp Shop or Wah Pedal?
DigiTech Stomp Shop ships an update every 5 weeks, and Wah Pedal every 47 months. Most recently, DigiTech Stomp Shop was updated on November 1, 2026 and Wah Pedal on November 11, 2026.

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