Comparison

Hearing Test Co. vs Fen X

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

Head to head
About

Hearing Test Co.

Assess your hearing with precise frequency tests and detailed results. This app offers quick screenings or full audiogram-style tests to measure hearing thresholds. Track changes over time, review historical data, and generate professional reports.

Highlights
  • Full hearing test (11 frequencies)
  • Quick screening
  • Adaptive threshold detection
  • Hearing age estimate
  • Track hearing changes
  • Export professional reports
  • AI hearing insights
  • Save to Apple Health
Features
Read full description

Hearing Test Co helps you understand your hearing with precise frequency testing and clear results. Run a quick screening in minutes or complete a full audiogram-style test that measures hearing thresholds across the most important speech and environmental frequencies. The testing engine uses adaptive bracketing and randomized tone sequences to estimate hearing thresholds for each ear. Results are presented with easy-to-read charts, hearing categories, and detailed frequency tables. Track hearing changes over time, review historical tests, and export professional reports when needed. HEARING TESTS • Full hearing test across 11 frequencies (125–8000 Hz) • Quick screening covering core speech frequencies • Adaptive threshold detection for each ear • Randomised tone order and ear alternation • Pure sine wave tones with smooth fade in/out • Mistap detection and volume change protection RESULTS & INSIGHTS • Overall hearing category and average threshold • Hearing age estimate with visual gauge • Per-ear results with frequency breakdown • Left vs right ear comparison charts • Detailed frequency tables for each ear TRACKING • Complete test history stored on device • Review past audiograms and thresholds • Compare results over time REPORTS • Export a professional single-page hearing report • Share or save as PDF AI HEARING INSIGHTS • Ask questions about your results • Get explanations of hearing thresholds and frequency ranges • Explore hearing health topics HEALTH INTEGRATION • Save audiogram data to Apple Health • Track hearing information alongside other health metrics End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Fen X

Features
Read full description

Train to Get the Perfect Fit-Right from Your Phone! Fen X Custom lets you can scan your ears or someone elses' at home, at work or anywhere with an internet connection. This application lets you train to be a master scanner. How it works: • Open the application and follow the directions to initiate a scan. • Scan yourself or someone else. Use the directions to enable mirror scanning so that you can see what the camera is seeing. • Finish the scan. Rinse and repeat until you are a master scanner. • A master scanner can complete an ear scan in under 3 minutes. Why choose Fen X Custom? • No more one-size-fits-all discomfort – Wear custom ear plugs as unique as you. • Professional-quality results without leaving home – order in minutes from anywhere. • Trusted by professionals everywhere Became a mater scanner, download “Fen X Custom - Trainer for Ear Scanning” app and learn to scan with confidence. Purchases are made at www.fenxcustom.com. Data We Collect Section Personal Data Collected: • Camera Access: We request access to your device’s camera to perform 3D ear scans. No other personal data is collected unless you provide it voluntarily (e.g., via customer support). Note : iOS devices that support depth data include iPhones with the TrueDepth camera system (iPhone X and later, excluding SE models) and iPad Pros with LiDAR (3rd generation and later). TrueDepth is primarily used for the front-facing camera, while LiDAR is embedded in the rear camera system.

Screenshots

Hearing Test Co.4 screens
Fen X2 screens

Verdict

The call

The clearest difference is in-app purchases: Fen X at none against Hearing Test Co.'s 2. Fen X also leads on ads (none vs shown). Hearing Test Co.'s advantage is device support (3 vs 1). On price and iOS requirement 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. Hearing Test Co. sells 2 in-app purchases, starting at $4.99 per 7 days. Fen X asks for nothing beyond the download.

Scorecard3 real differences · 6 level
Hearing Test Co. versus Fen X: the parameters behind the verdict, then further details
ParameterHearing Test Co.Fen X
PriceFreeFree
Rating3.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 9 days—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better16.6
Further details — not scored
Size8 MB77 MB
Age rating12+12+
DeveloperTest Apps LimitedFEN X CUSTOM, INC.

In-app purchases

2 purchases

Hearing Test Co.

Subscriptions2
  • Premium Weekly3 Days trial$4.997 Days
  • Premium Annual3 Days trial$29.991 Year
None

Fen X

No in-app purchases

Questions

Is Hearing Test Co. free?
Hearing Test Co. is free to download, with in-app purchases available.
Is Fen X free?
Fen X is free to download, with no in-app purchases.
Do Hearing Test Co. or Fen X have ads?
Hearing Test Co. shows ads; Fen X does not.

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