Comparison

Alight! vs Water Flash

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

Head to head
About

Alight!

Features
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ALIGHT! – Lights that Speak for You Alight! transforms everyday smart lights into powerful tools for communication, making it easier for deaf and hard-of-hearing individuals to stay connected in their homes. With a single tap, you can trigger visual cues using HomeKit-compatible lights. Assign colors to specific messages and communicate quickly, clearly, and accessibly. Whether it’s blue for “someone’s at the door” or green for “dinner’s ready,” Alight! makes it easy to send instant, meaningful alerts. How it works: 1 - Tap a button associated with a color. 2 - Your smart lights flash that color for 20 seconds. 3 - The lights automatically return to their normal state—ready for the next alert. Why Alight!: Instant & Simple: One-tap interaction—no complicated setup. Customizable Alerts: Assign colors to the messages that matter most to you. HomeKit-Ready: Works seamlessly with all Apple HomeKit-compatible lights. Powered by AppIntents: Use voice commands, widgets, or even your device’s action button—no need to open the app. With heartfelt gratitude, we extend a special thanks to Alessandro Coppola for their invaluable support and inspiration throughout the development of this app.)

About

Water Flash

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WaveFlush: Test Your Speakers and Microphone with Precision WaveFlush is your all-in-one audio utility, designed to keep your device sounding sharp. Key Features with WaveFlush: • Speaker Test – Use WaveFlush to play a wide range of sound frequencies and check the clarity and balance of your speakers. • Microphone Check – Quickly verify if your microphone is working correctly with WaveFlush’s built-in testing tool. • Sound Level Meter – Measure decibels in your environment and monitor noise levels using WaveFlush’s accurate dB meter. WaveFlush Premium Upgrade: • Unlimited Frequency Testing – Explore the full spectrum of tones without limits. • Unlimited Noise Meter – Track sound levels endlessly with WaveFlush Premium. WaveFlush is simple, effective, and designed to help you keep your audio at its best. Auto-Renewable Subscription Terms Will be applied to your iTunes account when purchase is confirmed. Subscriptions will automatically renew unless canceled within 24 hours before the end of the current period. You can cancel at any time in your iTunes account settings. If you purchase a subscription, any unused portion of the free trial period will be forfeited. Cancellation will take effect the day after the last day of the current subscription period and you will be downgraded to free service.

Screenshots

Alight!4 screens
Water Flash3 screens

Verdict

The call

The clearest difference is in-app purchases: Alight! at none against Water Flash's 2. Alight! also leads on ads (none vs shown). Water Flash's advantage is iOS requirement (16.6 vs 18.0). On price 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. Water Flash sells 2 in-app purchases, starting at $4.99 per 7 days. Alight! asks for nothing beyond the download.

Scorecard3 real differences · 3 level
Alight! versus Water Flash: the parameters behind the verdict, then further details
ParameterAlight!Water Flash
PriceFreeFree
Update frequency—Every 3 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhoneiPhone
Requires iOS18.016.6 — better
Further details — not scored
Size1 MB12 MB
Age rating4+4+
DeveloperGennaro LiguoriElena Anghel

In-app purchases

None

Alight!

No in-app purchases

2 purchases

Water Flash

Subscriptions2
  • Weekly Subscription3 Days trial$4.997 Days
  • Yearly Subscription$24.991 Year

Questions

Is Alight! free?
Alight! is free to download, with no in-app purchases.
Is Water Flash free?
Water Flash is free to download, with in-app purchases available.
Do Alight! or Water Flash have ads?
Water Flash shows ads; Alight! does not.

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