Comparison

fahrenheit sampler01 (ファーレンハイト サンプラー01) vs auGEN X

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

Head to head
About

fahrenheit sampler01 (ファーレンハイト サンプラー01)

Features
Read full description

誰でもテクノDJごっこができる!? ジョギングやエクササイズ、ダンスの練習にも テクノ系サウンドを収めた、iPhoneやiPadが、楽器のサンプラーのようになるアプリです。 再生速度も0.0から2.0まで、自由に替えられます。 「0.5」「1.0」「1.5」「2.0」の速度変更もワンタッチでできます。 9種類のリズムループ、オリジナル曲のループ9つ、幻想的なシンセフレーズ3つ、計20のサウンドを収録。 また、スライダーでお好みの速度に変更できるので、ジョギングやエクササイズ、ダンスの練習にも使えます。 もちろんバックグラウンド再生やオフタイマー機能もあります。 音楽や音が好きなお子様にも、音の出るおもちゃなアプリとしておすすめです。

About

auGEN X

This app generates a wide variety of audio signals for both creative sound design and precise audio system testing. It features a versatile oscillator, noise generator, and impulse generator, functioning as a standalone app or an AUv3 Audio Unit Extension.

Highlights
  • Full-featured audio oscillator with 4 wave shapes
  • High-quality noise generator (white and pink)
  • Impulse generator for reverb testing
  • AUv3 Audio Unit Extension and Stand-Alone App
  • MIDI In and BPM Sync support
  • Precise signal control with intuitive UI
Features
Read full description

auGEN X bridges the creative musical world of artists with the exacting scientific world of audio engineers. What started as a precision audio test utility has grown into a fun experimental sound design instrument. On one end use auGEN X to help set up, test, calibrate, and optimize your audio system. On the other use it to create a wide variety of interesting sounds. auGEN X has a full-featured audio oscillator, a high quality noise generator, and an impulse generator. The simple yet powerful user interface is designed for fast, precise, intuitive control over your signals. auGEN X works both as a Stand-Alone App and as an AUv3 Audio Unit Extension responding to MIDI In and BPM Sync from Hosts. I started making this app because as an audio electronics engineer I could not find a single audio generator that does everything that I require AND is an AUv3 Audio Unit. auGEN X has expanded into a musical tool for exploring and learning sound design. Our goal is for auGEN X to be an Essential in your audio toolbox. We hope you enjoy it and we’re excited to hear the cool things that you do with auGEN X! "I really see this app becoming a standard and a must have component in one's iOS audio app arsenal." - Paul Henry, Paul Henry Pro Audio FEATURES - Oscillator - 3 Modes: Fixed, Frequency or Level Sweep - 4 Wave Shapes: Sine, Triangle, Rectangle, & Saw - Tri & Rect have a Duty Cycle control (1.0% to 99.0%) - Tri, Saw, & Rect are alias-suppressed yielding virtually alias-free performance at musical fundamental frequencies - 10 to 20,480 Hz extended audio frequency range (great for testing subwoofers!) - Full-featured Frequency or Level Sweep with 5 Types, settable Direction, & selectable Repeat or 1-Shot Mode - Sweep Period has a wicked wide range from 1/10,000th of a second to 100 seconds and can alternatively be set as a Sweep Rate in Hz or BPM - Wide sweep range allows for FM & AM style sounds - Noise Generator - 2 Modes: Fixed or Level Sweep - White or Pink Noise - Pink Noise conforms to SMPTE Standard 2095-1:2015 Calibration Reference Wideband Digital Pink Noise Signal - Impulse Generator (useful for checking reverb algorithms) - Impulse Width can be set in samples - AUv3 Audio Unit Extension or Stand-Alone App - Verified to work great in AUv3 Hosts such as GarageBand, Cubasis, AUM, apeMatrix, BeatMaker 3, & Auria Pro - As a Stand-Alone App audio is sent to iPad's built-in speakers, Headphone/Line Out, or to any iOS-compatible USB audio interface connected to the Lightning jack APPLICATIONS - Creative experimental sound design - Sound effects for film, TV, & games - Great chiptune style sounds - Synthesize sirens or alarms - Test, characterize audio equipment - Set up or dial in a home theater - Tune car audio systems - Test subwoofers - Hearing tests - Ear training - Vibration analysis SPECIFICATIONS - Audio signal path uses state of the art Double Precision 64-bit Floating Point for maximum accuracy - Stereo out - Selectable Pan Laws include Linear & Constant Power Panning - Supports 44.1, 48, 88.2, & 96 kHz sample rates - User Guide embedded in App - no internet connection required to read it SYSTEM REQUIREMENTS - Compatible with iOS 9.0 & up (iPad 2, iPad mini (1st Generation), & up) - Support way back to iOS 9 means auGEN X works on every iPad model (except the very first iPad). Breathe new life into your old iPad by using auGEN X to make it a dedicated, precision audio source. - AUv3 Audio Unit Extensions require iPad 4, iPad mini 2, and up - 88.2 & 96 kHz sample rate require iOS-compatible USB audio interface connected to the Lightning jack Watch demos & tutorials on auDSPr's YouTube channel. Subscribe on YouTube: https://youtube.com/channel/UCRZm2cKWVJVfK-l9zrnMeFg Like Us on Facebook: https://facebook.com/AUDSPr-1392948064183211 Follow Us on Twitter: https://twitter.com/auDSPr Keep your ears and eyes open for more upcoming auDSPr audio apps!

Screenshots

fahrenheit sampler01 (ファーレンハイト サンプラー01)4 screens
auGEN X3 screens

Verdict

The call

The clearest difference is price: fahrenheit sampler01 (ファーレンハイト サンプラー01) at Free against auGEN X's $9.99. On update cadence, ads, in-app purchases 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

fahrenheit sampler01 (ファーレンハイト サンプラー01) is free to download; auGEN X costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. Both last shipped on November 6, 2026.

Scorecard1 real difference · 9 level
fahrenheit sampler01 (ファーレンハイト サンプラー01) versus auGEN X: the parameters behind the verdict, then further details
Parameterfahrenheit sampler01 (ファーレンハイト サンプラー01)auGEN X
PriceFree — better$9.99
Rating—4.6 (12 ratings) — better
Positive reviews—85.7% of reviews
Number of ratings—12 — better
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.4 — better9.0
Further details — not scored
Size99 MB57 MB
Age rating4+4+
DeveloperKensuke TsuzukiauDSPr

In-app purchases

None

fahrenheit sampler01 (ファーレンハイト サンプラー01)

No in-app purchases

None

auGEN X

No in-app purchases

Questions

Is fahrenheit sampler01 (ファーレンハイト サンプラー01) free?
fahrenheit sampler01 (ファーレンハイト サンプラー01) is free to download, with no in-app purchases.
Is auGEN X free?
auGEN X costs $9.99, with no in-app purchases.
Do fahrenheit sampler01 (ファーレンハイト サンプラー01) or auGEN X have ads?
Neither fahrenheit sampler01 (ファーレンハイト サンプラー01) nor auGEN X shows ads.
Which is updated more often, fahrenheit sampler01 (ファーレンハイト サンプラー01) or auGEN X?
fahrenheit sampler01 (ファーレンハイト サンプラー01) ships an update every 3 months, and auGEN X every 3 months. Most recently, fahrenheit sampler01 (ファーレンハイト サンプラー01) was updated on November 6, 2026 and auGEN X on November 6, 2026.

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