Comparison

Keyztone vs Aural Alerts

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

Head to head

Wahouwah

About

Keyztone

Configure your Wahouwah pedal wirelessly via Bluetooth. This app provides the sole interface for adjusting your pedal's settings.

Highlights

Bluetooth pedal configuration
Wireless settings adjustment
Dedicated Wahouwah pedal interface

Features

Read full description

The only application you need to configure your Wahouwah pedal over bluetooth.

About

Aural Alerts

Features

Read full description

Aural Alerts, the innovative iOS app that transforms your daily notifications into powerful ear training tools. Whether you're developing perfect pitch, improving interval recognition, or just staying musically sharp, Aural Alerts lets you schedule notifications that play musical notes, intervals, or chords—right from your lock screen. Perfect for: * Musicians & music students * Audiophiles and educators * Anyone training their musical memory Set it. Hear it. Learn it. Start hearing progress in your everyday life—download Aural Alerts now and make every notification a step toward better pitch recognition.

Screenshots

Keyztone4 screens

Aural Alerts2 screens

Verdict

The call

The clearest difference is update cadence: Aural Alerts at fortnightly against Keyztone's every 5 months. Keyztone's advantage is iOS requirement (12.4 vs 18.2). 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

Keyztone ships an update every 5 months, Aural Alerts fortnightly. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 6 level

Keyztone versus Aural Alerts: the parameters behind the verdict, then further details
Parameter	Keyztone	Aural Alerts
Price	Free	Free
Positive reviews	100.0% of reviews	—
Update frequency	Every 5 months	Fortnightly — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	12.4 — better	18.2
Further details — not scored
Size	86 MB	21 MB
Age rating	4+	4+
Developer	APTONE	tingjing.com

In-app purchases

None

Keyztone

No in-app purchases

None

Aural Alerts

No in-app purchases

Questions

Is Keyztone free?

Keyztone is free to download, with no in-app purchases.

Is Aural Alerts free?

Aural Alerts is free to download, with no in-app purchases.

Do Keyztone or Aural Alerts have ads?

Neither Keyztone nor Aural Alerts shows ads.

Which is updated more often, Keyztone or Aural Alerts?

Keyztone ships an update every 5 months, and Aural Alerts fortnightly. Most recently, Keyztone was updated on November 3, 2026 and Aural Alerts on October 28, 2026.