Comparison

AUDIO Cu vs Nutshell Audio

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

Head to head
About

AUDIO Cu

Features
Read full description

This application controls AUDIO Cu. AUDIO Cu is a multi-sector disruptive audio solution primed to take over. AUDIO Cu delivers tightly synchronized, high fidelity, high resolution (Hi-Res), stereo, Dolby Digital®, Dolby TrueHD®, and Dolby Atmos® audio data over new or pre-existing power lines. Its IP can distribute the encoded sound from a TV, audio video receiver (AVR), DJ controller, mixer board, etc., to every speaker and subwoofer in any system configuration, event venue, or establishment over the power lines. It is a superior alternative to Wi-Fi, WiSA/WiSA-e, or Bluetooth based audio protocols. AUDIO Cu does not experience radio frequency (RF) interference, structural boundaries, or distance limitations. AUDIO Cu is plug and play solution that is fortified for consumer, pro audio, and enterprise level integration. Work smarter, not harder, and move your sound over the power lines with AUDIO Cu.

About

Nutshell Audio

Features
Read full description

Tailor your listening experience with Nutshell Audio App. Benefit from customizable settings and exclusive features. 1. Personalize your Button Controls 2. Select your sound effects 3. Rename your device 4. Track lost earbuds 5. Keep your device up-to-date with firmware updates. Plus, discover even more features.

Screenshots

AUDIO Cu4 screens
Nutshell Audio4 screens

Verdict

The call

The clearest difference is update cadence: Nutshell Audio at weekly against AUDIO Cu's every 2 weeks. Nutshell Audio also leads on iOS requirement (13.0 vs 15.1). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

AUDIO Cu ships an update every 2 weeks, Nutshell Audio weekly. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 4 level
AUDIO Cu versus Nutshell Audio: the parameters behind the verdict, then further details
ParameterAUDIO CuNutshell Audio
PriceFreeFree
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.113.0 — better
Further details — not scored
Size23 MB87 MB
Age rating4+4+
DeveloperFasetto, Inc.NUTSHELL X INC

In-app purchases

None

AUDIO Cu

No in-app purchases

None

Nutshell Audio

No in-app purchases

Questions

Is AUDIO Cu free?
AUDIO Cu is free to download, with no in-app purchases.
Is Nutshell Audio free?
Nutshell Audio is free to download, with no in-app purchases.
Do AUDIO Cu or Nutshell Audio have ads?
Neither AUDIO Cu nor Nutshell Audio shows ads.
Which is updated more often, AUDIO Cu or Nutshell Audio?
AUDIO Cu ships an update every 2 weeks, and Nutshell Audio weekly. Most recently, AUDIO Cu was updated on October 8, 2026 and Nutshell Audio on October 10, 2026.

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