Comparison

IAP Control vs L2 Aura

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

Head to head
About

IAP Control

Features
Read full description

Illusonic Audio Processor (IAP) is like a Swiss Army Knife for audiophiles. It optimizes almost any sound system, room, and listening situation. IAP Control app allows network-based remote control of IAP. Power On/Off, Input, Volume, and Presets can be set. All detail parameters of the presets can be controlled as well.

About

L2 Aura

This audio effect plugin provides smooth compression for vocals, guitars, and keyboards. It offers precise control for leveling sound and dual-mono functionality for bus processing, ensuring a tight mix.

Highlights
  • Smooth compression for various instruments
  • Precise sound leveling
  • Dual-mono mode for bus control
  • Tube-driven output
  • Compress and limit modes
Features
Read full description

L2 Aura is simple to use, delivering the gentle, smooth compression to vocals, guitars, keyboards, basically everywhere. Level your screams with precision and keep them where you want them. Dual-mono feature gives you more control over your bus. Ideal for making sure the track stays tight in the mix. Key Features: - Tube-driven output - 2 modes (compress/limit) - Dual-mono mode Available in AUv3 and standalone

Screenshots

IAP Control2 screens
L2 Aura4 screens

Verdict

The call

The clearest difference is price: IAP Control at Free against L2 Aura's $5.99. IAP Control also leads on iOS requirement (12.0 vs 15.0). L2 Aura's advantage is update cadence (every 4 days vs every 9 months). On 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

IAP Control is free to download; L2 Aura costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

IAP Control ships an update every 9 months, L2 Aura every 4 days. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
IAP Control versus L2 Aura: the parameters behind the verdict, then further details
ParameterIAP ControlL2 Aura
PriceFree — better$5.99
Rating—4.6 (8 ratings) — better
Positive reviews—60.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 9 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size2 MB37 MB
Age rating4+4+
DeveloperIllusonic GmbHAurora DSP

In-app purchases

None

IAP Control

No in-app purchases

None

L2 Aura

No in-app purchases

Questions

Is IAP Control free?
IAP Control is free to download, with no in-app purchases.
Is L2 Aura free?
L2 Aura costs $5.99, with no in-app purchases.
Do IAP Control or L2 Aura have ads?
Neither IAP Control nor L2 Aura shows ads.
Which is updated more often, IAP Control or L2 Aura?
IAP Control ships an update every 9 months, and L2 Aura every 4 days. Most recently, IAP Control was updated on October 26, 2026 and L2 Aura on October 30, 2026.

Other comparisons