Comparison

Ample Juice vs RAUSI

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

Head to head
About

Ample Juice

This app simulates a guitar amplifier, cabinet, and microphone setup, allowing musicians to shape their tone with intuitive controls. It offers a range of sounds from clean to heavy distortion and includes a built-in tuner and preset saving.

Highlights
  • Simulated amp, cabinet, and microphone
  • Adjustable gain, EQ, and mic positioning
  • Pulp and boost effects
  • Built-in chromatic, guitar, and bass tuner
  • 25 factory presets
  • AUv3 effect and standalone app
  • MIDI and automation support
Read full description

Plug in. Tune up. Play a chord. If it needs more bite, turn it up. If the low strings need to hit harder, add Pulp. If the top end is getting in the way, move the microphone. Ample Juice works like the rig you already understand, because playing guitar should not feel like programming one. ONE SCREEN, LIKE AN AMP The whole signal path is in front of you: gate, boost, drive, amp, 4x12 and microphone. No pages to remember and no puzzle of hidden settings. Start with the controls you know, turn them until the guitar sits right, and leave the rest alone. FROM CLEAN ENOUGH TO LEAD READY Juice covers the ground between edge-of-breakup rhythm and a full lead voice. The first part of the dial adds body and sheen. The middle is where crunch lives. The last stretch opens quickly for sustain and saturation. Even when the gain is up, chords keep their notes instead of folding into one fizzy block. Pulp sits before the amp, where your boost pedal would. It trims low end before the clipping starts and leans into the midrange, so palm mutes land firmly and down-tuned riffs do not spread across the floor. Throw the Clean lever and the drive section steps aside; throw it back and every dirty setting is waiting where you left it. POSITION THE MIC BY TOUCH OR MOUSE No need to translate what you hear into studio jargon. Put a finger on the mic and move it, or grab it with a mouse. Position it toward the cone centre for cut, toward the edge for warmth, farther back for space, or off-axis to soften a sharp pick attack. The cabinet picture is the control—move what you see and listen as the tone follows. READY WHEN THE RIFF ARRIVES Use it as an AUv3 effect in your host or open the standalone app and choose your interface input. It adds no latency, so the note stays under your fingers. The tuner is already at the front of the rig, presets can save without stopping playback, and every control can follow MIDI or automation. 25 factory presets give you useful starting points for clean, crunch, metal, lead and more. Save the sounds that belong to your songs and take them across your devices. SPECIFICATIONS - Audio Unit v3 effect and standalone app - iPad, Mac, iPhone and Apple Vision Pro - Mono or stereo, zero added latency, no tail - 44.1 / 48 / 96 kHz as a plug-in and in the Mac app; 44.1 / 48 kHz in the iPhone and iPad app - All 22 controls automate and assign to MIDI - 25 factory presets across eight categories - Built-in chromatic, guitar and bass tuner - True bypass, click-free and safe to automate - Built-in user manual

About

RAUSI

Read full description

RAUSI is a dual-circuit high-gain distortion processor for iPhone and iPad. Use it as a standalone audio app or insert the included AUv3 effect in a compatible host such as GarageBand. FLOE and CRAG provide two contrasting distortion personalities inside one front panel. FLOE leans toward dense, abrasive wall-like saturation, while CRAG provides a tighter voice with deeper active EQ control for focused riffs and deliberate placement. FEATURES - FLOE and CRAG distortion modes - Adjustable Input, Drive, and Output - Active Low, Mid, High, and Mid Frequency controls - Selectable 9V / 18V headroom and saturation behavior - Instrument and line input modes - 2x and 4x oversampling modes - Standalone iOS/iPadOS app - AUv3 audio effect for compatible hosts TRY BEFORE UNLOCKING The working release model assumes 10 minutes of full-featured active use, shared between the standalone app and AUv3 extension. A one-time, non-consumable In-App Purchase unlocks unlimited use in both formats, with Restore Purchases available in the standalone app. Confirm this behavior in the production build before submission. RAUSI is designed for guitars, bass, synthesizers, drums, and parallel processing that need strong attack, dense harmonic weight, and controllable high-gain tone shaping.

Screenshots

Ample Juice4 screens
RAUSI2 screens

Verdict

The call

The clearest difference is price: RAUSI at Free against Ample Juice's $14.99. Ample Juice's advantage is in-app purchases (none vs 1) and device support (4 vs 2). On ads 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

RAUSI is free to download; Ample Juice costs $14.99 up front. RAUSI sells 1 one-off in-app purchase. Ample Juice asks for nothing beyond the download.

Scorecard3 real differences · 6 level
Ample Juice versus RAUSI: the parameters behind the verdict, then further details
ParameterAmple JuiceRAUSI
Price$14.99Free — better
Rating4.0 (2 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings2 — better—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, Mac, Vision Pro — betteriPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size16 MB34 MB
Age rating4+4+
DeveloperChristian ThompsonShoma Kondo

In-app purchases

None

Ample Juice

No in-app purchases

1 purchases

RAUSI

One-time1
  • RAUSI Full Version$6.99

Questions

Is Ample Juice free?
Ample Juice costs $14.99, with no in-app purchases.
Is RAUSI free?
RAUSI is free to download, with in-app purchases available.
Do Ample Juice or RAUSI have ads?
Neither Ample Juice nor RAUSI shows ads.

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