Comparison

iStem vs Pedal Book

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

Head to head
About

iStem

Features
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iStem lets you split songs into drums, bass, vocals, and other instruments, remix them, and practice with tempo/pitch/metronome controls. Features: - Split in instrument/vocal tracks - Detect beats - Count-in function - Speed up or slow down songs - Change pitch - Set up loops for detailed practice - No login or user data required - All computation is done on the device - Export to file

About

Pedal Book

Features
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Your pedal settings, saved for good. Dial in a tone on an analog pedal and it's gone the moment you touch the knobs again - unless you write it down, or try to remember it. Pedal Book fixes that. Build a digital copy of your analog pedals, and dial in the settings to match your favourite sounds, then save for later! -- HOW IT WORKS -- BUILD YOUR OWN PEDALS - Replicate your analog pedals by taking a photo or building them from scratch - Place knobs, footswitches, toggles, sliders, and labels exactly where they appear on your pedals - Start from a classic stompbox preset with a working on/off LED - Unlock sparkle, metallic, and hand-painted finishes with Premium CAPTURE YOUR SETTINGS - Match knob, switch, and slider settings to your actual guitar pedals - Save the tone to your library to access whenever needed - Add what guitar, amp, and other gear you used - Organize tones into folders you'll actually use - Unlock unlimited tones with premium SAVE YOUR SIGNAL CHAIN - Lay out your pedals on a pedalboard to save entire signal chains - Create different pedalboards for different occasions (i.e. gig, home, studio, etc...) TRACK YOUR GEAR - Log every guitar, amp, and pedal you own - Tie your gear directly to the tones you save YOUR DATA STAYS YOURS - No account, no sign-up, no cloud - Everything stays on your device โ€” nowhere else Free to use, with room to grow: Free tier - 3 Pedals, 5 Tones, 1 Pedalboard. Pro tier - 10 Pedals, 25 Tones, 3 pedalboards. Premium - Unlimited Pedals, Tones, and Pedalboards + NO ADS + Custom Pedal Finishes. Just want the ads gone? That's available on its own too.

Screenshots

iStem4 screens
Pedal Book4 screens

Verdict

The call

The clearest difference is ads: iStem at none against Pedal Book's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. iStem sells 1 one-off in-app purchase and Pedal Book sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference ยท 5 level
iStem versus Pedal Book: the parameters behind the verdict, then further details
ParameteriStemPedal Book
PriceFreeFree
Update frequencyโ€”Daily
AdsNo โ€” betterYes
In-app purchasesYesYes
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS16.0 โ€” better17.6
Further details โ€” not scored
Size79 MB32 MB
Age rating4+4+
DeveloperJan MaesMalcolm Lowy

In-app purchases

1 purchases

iStem

One-time1
  • iStem Activation$4.99
4 purchases

Pedal Book

One-time4
  • Remove Ads$1.99
  • Premium Upgrade$3.00
  • Pro$6.99
Show 1 more
  • Premium$9.99

Questions

Is iStem free?
iStem is free to download, with in-app purchases available.
Is Pedal Book free?
Pedal Book is free to download, with in-app purchases available.
Do iStem or Pedal Book have ads?
Pedal Book shows ads; iStem does not.

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