Comparison

Audio Interface Recorder vs Aureline

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

Head to head
About

Audio Interface Recorder

This app transforms your iPhone or iPad into a high-fidelity recorder for your USB audio interface. It captures uncompressed 24-bit WAV audio at your interface's native sample rate, ideal for musicians and home studios seeking a direct and clean signal capture without a full Digital Audio Workstation.

Highlights
  • Lossless 24-bit WAV recording
  • Supports class-compliant USB audio interfaces
  • Mono, stereo, or mono-sum capture
  • Live level meters with clip indicator
  • Partial recording save on interruption
  • Organize, rename, and share recordings
Features
Read full description

AudioRecorder turns your iPhone or iPad into a clean, no-nonsense recorder for your USB audio interface - in the studio, at home, or on stage. Plug in your interface, choose your inputs, and capture uncompressed 24-bit WAV at your hardware's native sample rate. No conversion, no color - just your signal. Built for musicians and home studios who want a dependable capture tool without launching a full DAW. RECORD • Works with any class-compliant USB audio interface • Uncompressed 24-bit PCM WAV at the interface's native sample rate - never resampled • Mono, stereo, or mono-sum capture • Choose exactly which inputs feed Left and Right, so a multi-input interface lets you pick any two • Live level meters with a peak readout and clip indicator for dialing in gain • Preview the input before you commit to a take • A big, unmissable record button and elapsed timer STAY IN CONTROL • Live "time remaining" estimate from your free space, with a low-space warning • The screen stays awake while recording, so the meters never dim • Interrupted takes - a phone call, an unplugged cable - are saved as partial recordings, not lost LIBRARY • Play back with scrubbing • Rename, delete and organize your takes • Share via AirDrop or Files, or export straight to a USB drive SETUP HELP • A built-in connection guide shows exactly how to wire things up, with diagrams for both USB-C and Lightning devices WHAT YOU NEED • A class-compliant USB audio interface • If your iPhone or iPad has a USB-C port, then the Audio Interface will work without external power • On Lightning devices, an Apple Lightning to USB Camera Adapter is needed and the Audio interface needs a source of external power AudioRecorder does one thing and does it cleanly: get the signal from your interface onto your device, uncompressed and intact.

About

Aureline

This app is an 8-voice polyphonic synthesizer that combines the feel of classic analog synths with the unique character of waveform memory sound sources. It offers a wide range of sound creation capabilities, from warm pads and powerful basses to digital game sounds and sound effects.

Highlights
  • 8-voice polyphony
  • Dual oscillator configuration
  • Analog modeling and waveform memory
  • WAVE EDIT for drawing waveforms
  • POLY MOD
  • Filter/Amp Envelope
  • LFO, Arpeggiator, Chord, Hold
Features
Read full description

Aurelineは、クラシックなアナログシンセの操作感と波形メモリ音源の個性を組み合わせた、8ボイス・ポリフォニックシンセサイザーです。 2基のオシレーター、フィルター、エンベロープ、LFO、POLY MOD、アルペジエーターを備え、温かいパッドや力強いベースから、デジタルなゲームサウンド、効果音まで幅広く作れます。 主な機能 ・8ボイス・ポリフォニー ・2オシレーター構成 ・アナログモデリング波形と波形メモリ ・波形を指で描けるWAVE EDIT ・POLY MOD ・フィルター/アンプ・エンベロープ ・LFO、アルペジエーター、コード、ホールド ・50音色ライブラリ ・音色ファイルとライブラリの保存/読み込み ・外部MIDI入力 ・AUv3 Instrument対応 スタンドアロンアプリとして本体の鍵盤から演奏できるほか、GarageBandなどの対応ホストではAUv3 Instrumentとして使用できます。

Screenshots

Audio Interface Recorder4 screens
Aureline4 screens

Verdict

The call

The clearest difference is rating: Audio Interface Recorder at 5.0 against Aureline's 4.7. Aureline's advantage is update cadence (daily vs every 4 days) and ratings volume (7 vs 1). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Audio Interface Recorder holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Aureline has 7 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Audio Interface Recorder ships an update every 4 days, Aureline daily. Both last shipped on October 31, 2026.

Scorecard3 real differences · 6 level
Audio Interface Recorder versus Aureline: the parameters behind the verdict, then further details
ParameterAudio Interface RecorderAureline
PriceFreeFree
Rating5.0 (1 ratings) — better4.7 (7 ratings)
Number of ratings17 — better
Update frequencyEvery 4 daysDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad — betteriPhone
Requires iOS17.616.0 — better
Further details — not scored
Size1 MB4 MB
Age rating4+4+
DeveloperRAIMONDS BLUMSHideki Konishi

In-app purchases

None

Audio Interface Recorder

No in-app purchases

None

Aureline

No in-app purchases

Questions

Is Audio Interface Recorder free?
Audio Interface Recorder is free to download, with no in-app purchases.
Is Aureline free?
Aureline is free to download, with no in-app purchases.
Which has better reviews, Audio Interface Recorder or Aureline?
Audio Interface Recorder is rated higher. Audio Interface Recorder averages 5.0 out of 5 from 1 ratings, while Aureline averages 4.7 from 7 ratings.
Do Audio Interface Recorder or Aureline have ads?
Neither Audio Interface Recorder nor Aureline shows ads.
Which is updated more often, Audio Interface Recorder or Aureline?
Audio Interface Recorder ships an update every 4 days, and Aureline daily. Most recently, Audio Interface Recorder was updated on October 31, 2026 and Aureline on October 31, 2026.

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