Comparison

Zerolight Steps vs Spy Hearing

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

Head to head
About

Zerolight Steps

Features
Read full description

Zerolight Steps App, is prepared to connect and make parameter settings of DMX/SPI Buttoned or censored Stair LEDs Controller, produced by Bafa Elektronik via Bluetooth. Main settings are; Pixel Count, Button Structure and Button Functions, LED Flow Meltdown and Speed ​​Settings.

About

Spy Hearing

Amplify sounds up to 200x with this app, turning your device into a powerful hearing aid. Enhance conversations, lectures, or recordings with real-time audio boosting and fine-tune frequencies using a built-in equalizer. It also offers background recording capabilities for uninterrupted capture.

Highlights
  • Sound amplification up to 200x
  • Live microphone monitoring
  • Built-in sound equalizer
  • Background recording
  • Noise canceling filters
  • External microphone support
Features
Read full description

Hear Boost transforms your device into a super hearing aid that amplifies sounds up to 200x. Whether you're in a lecture hall, crowded café, or just want to hear conversations more clearly — this sound amplifier puts you in control. Amplify What Matters: Use your phone's microphone or connect any external mic to capture and boost audio in real-time. The live microphone feature lets you hear your surroundings with crystal clarity, while the built-in equalizer helps you fine-tune frequencies to match your hearing preferences. Record Without Limits: Capture lectures, interviews, nature sounds, or anything worth saving. Background recording keeps the app working even with your screen off — no interruptions, no time limits. Recording stops only when you say so or your storage runs out. Features: Sound amplifier with up to 200x boost Live mic monitoring with adjustable gain Voice amplifier mode for conversations Built-in sound equalizer to enhance or reduce frequencies Works with internal, external, or Bluetooth microphones Background recording with screen off Noise canceling filters for clearer audio Speaker boost for louder playback Who Is It For? Students recording lectures. Journalists capturing interviews. Anyone with mild hearing difficulties who wants a portable hearing aid alternative. Or simply the curious who want to explore super hearing and spy hearing capabilities. Heads Up Use headphones for the best experience. Without them, the microphone picks up speaker output and creates feedback. Any wired or Bluetooth headset works perfectly. Privacy Policy: https://docs.google.com/document/d/10oO8tdzPnwB-YywnYU-LChpG2BmMQaH880sfCdREaMU Terms of Service: https://docs.google.com/document/d/1k_00YzEbF-AR990qMnHpW-kgbA8dBrV6AW1tWbox6d8 NOTE: This is a subscription app. For using its features you need to either buy Weekly subscription or lifetime offer.

Screenshots

Zerolight Steps4 screens
Spy Hearing4 screens

Verdict

The call

The clearest difference is in-app purchases: Zerolight Steps at none against Spy Hearing's 2. Zerolight Steps also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Spy Hearing's advantage is update cadence (monthly vs every 6 months). On price and ads 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. Spy Hearing sells 2 in-app purchases, starting at $3.99 per 7 days. Zerolight Steps asks for nothing beyond the download.

UpkeepUpdate frequency

Zerolight Steps ships an update every 6 months, Spy Hearing monthly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 5 level
Zerolight Steps versus Spy Hearing: the parameters behind the verdict, then further details
ParameterZerolight StepsSpy Hearing
PriceFreeFree
Rating—4.4 (13 ratings) — better
Number of ratings—13 — better
Update frequencyEvery 6 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Subscription
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size99 MB19 MB
Age rating4++4
DeveloperBurckaan GurgunHina Batool

In-app purchases

None

Zerolight Steps

No in-app purchases

2 purchases

Spy Hearing

Subscriptions1
  • Weekly3 Days trial$3.997 Days
One-time1
  • Lifetime Access$17.99

Questions

Is Zerolight Steps free?
Zerolight Steps is free to download, with no in-app purchases.
Is Spy Hearing free?
Spy Hearing is free to download, with in-app purchases available.
Do Zerolight Steps or Spy Hearing have ads?
Neither Zerolight Steps nor Spy Hearing shows ads.
Which is updated more often, Zerolight Steps or Spy Hearing?
Zerolight Steps ships an update every 6 months, and Spy Hearing monthly. Most recently, Zerolight Steps was updated on November 8, 2026 and Spy Hearing on November 5, 2026.

Other comparisons