Comparison

HollyAudio vs Ultra Rays

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

Head to head
About

HollyAudio

This app enhances the functionality of Lark wireless microphones by enabling firmware upgrades and microphone parameter configuration. It aims to optimize the user experience for these specific devices.

Highlights
  • Firmware upgrades
  • Microphone parameter configuration
  • Optimized user experience
  • Device management
Features
Read full description

Developed exclusively for Lark wireless microphones by Hollyland Technology, LarkSound is a perfect app to achieve multiple functions, such as device firmware upgrade and microphone parameter configuration, optimizing the user experience.

About

Ultra Rays

Features
Read full description

Ultra Rays – Your Online Solar Panel Store Ultra Rays makes it easy to embrace clean, renewable energy. Browse a wide selection of high-quality solar panels and place your order online from the comfort of your home. Perfect for homeowners, businesses, and eco-conscious individuals looking to reduce energy costs and their carbon footprint. Key Features: Shop Solar Panels Online: Explore top-quality panels and choose the perfect fit for your needs. Easy Ordering: Place orders directly through the app with secure checkout. Product Details & Specs: Access full product descriptions, technical specifications, and pricing. Eco-Friendly Solutions: Contribute to a sustainable future with renewable energy. Customer Support: Get help and guidance whenever you need it. Start your journey to clean energy today with Ultra Rays – convenient, reliable, and eco-conscious.

Screenshots

HollyAudio4 screens
Ultra Rays4 screens

Verdict

The call

The clearest difference is update cadence: HollyAudio at every 3 weeks against Ultra Rays's every 2 months. 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

HollyAudio ships an update every 3 weeks, Ultra Rays every 2 months. The most recent releases landed on October 17, 2026 and October 4, 2026 respectively.

Scorecard1 real difference · 9 level
HollyAudio versus Ultra Rays: the parameters behind the verdict, then further details
ParameterHollyAudioUltra Rays
PriceFreeFree
Rating2.3 (107 ratings) — better—
Positive reviews17.5% of reviews—
Number of ratings107 — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size182 MB52 MB
Age rating4+17+
Developer深圳市昊一源科技有限公司Utlra Rays Energy Solutions

Bugs and requests

HollyAudio

Reported bugs

12 issues
  • App does not detect receiver when plugged in via USB-C
  • Bluetooth pairing fails repeatedly across devices
  • App disconnects when user navigates to other applications
  • Receiver not recognized on iPhone 15 and iPhone 16 models
  • Firmware update loop causing app freeze
Show 7 more
  • Help button non-functional
  • App fails to recognize devices after iOS updates
  • Pairing instructions cause device to power cycle instead of pair
  • App not registering Local Network Access permission on iOS
  • Playback functionality disabled when receiver is connected
  • Inconsistent connection across multiple device types
  • App crashes during initial setup and connection attempts

Requested features

10 requests
  • Volume slider instead of preset levels (high/medium/low)
  • Individual volume control for each microphone
  • Keep app running in background without disconnecting
  • Auto mono/stereo switching based on microphone count
  • Mac/desktop application support
Show 5 more
  • Wireless shotgun microphone option
  • Better contextual guidance during setup
  • Accessible help system that actually functions
  • Live audio playback through speaker
  • Troubleshooting prompts and diagnostic tools

Ultra Rays

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

HollyAudio

No in-app purchases

None

Ultra Rays

No in-app purchases

Questions

Is HollyAudio free?
HollyAudio is free to download, with no in-app purchases.
Is Ultra Rays free?
Ultra Rays is free to download, with no in-app purchases.
Do HollyAudio or Ultra Rays have ads?
Neither HollyAudio nor Ultra Rays shows ads.
Which is updated more often, HollyAudio or Ultra Rays?
HollyAudio ships an update every 3 weeks, and Ultra Rays every 2 months. Most recently, HollyAudio was updated on October 17, 2026 and Ultra Rays on October 4, 2026.

Other comparisons