Comparison

Flat Equalizer FX vs EQalify

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

Head to head
About

Flat Equalizer FX

Easily connect and manage your Bluetooth speakers, play music, and fine-tune your audio. Generate test tones and white/pink noise to check your sound setup with a clean, intuitive interface.

Highlights
  • Bluetooth speaker connection and control
  • Music playback
  • Equalizer, volume, and bass adjustment
  • Test tone generation (sine, square, triangle, saw)
  • White and pink noise testing
  • Modern and easy-to-use interface
Features
Read full description

Your simple tool to connect, play, and test sound. This app helps you manage your music and explore test tones with ease. Connect to your Bluetooth speaker, play tracks directly, and control your sound with basic tools. You can also generate clean tones to check your audio setup. Key Features: • Connect and control Bluetooth speakers • Play music from supported devices • Adjust equalizer, volume, and bass • Generate sine, square, triangle, saw tones • Test white noise and pink noise • Modern, clean, and easy-to-use interface All functions work directly on your device. No extra accounts required. Subscription & Auto-Renewal Information - Plans start at $6.99 per week or $19.99 per month including a 3-day free trial - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period. The cost depends on the selected plan - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - Any unused portion of the free trial will be forfeited when the user purchases a subscription For more information: • App Center: https://sites.google.com/view/tta-app-center • Privacy Policy: https://sites.google.com/view/tta-app-center/privacy-policy • Terms of Use: https://sites.google.com/view/tta-app-center/term-of-use

About

EQalify

Features
Read full description

EQalify enhances the sound of your music and videos with a 10-band equalizer, Bass Booster, Volume Booster, Auto-EQ, and video equalization. Features • Professional 10-band equalizer • Customizable presets • Bass Booster • Volume Booster • Auto-EQ • Video equalization • Background playback • Import music and videos from files • Playlists • Spectrum visualizer • Audio profiles EQalify Pro Unlock the full equalizer, Bass Booster, Volume Booster, Auto-EQ, video equalization, and all Pro features with a one-time purchase.

Screenshots

Flat Equalizer FX4 screens
EQalify4 screens

Verdict

The call

The clearest difference is update cadence: Flat Equalizer FX at every 2 days against EQalify's every 3 weeks. EQalify's advantage is device support (3 vs 1). On price, ads, in-app purchases 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. Flat Equalizer FX sells 2 in-app purchases, starting at $6.99 per 7 days and EQalify sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Flat Equalizer FX ships an update every 2 days, EQalify every 3 weeks. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

Scorecard2 real differences · 8 level
Flat Equalizer FX versus EQalify: the parameters behind the verdict, then further details
ParameterFlat Equalizer FXEQalify
PriceFreeFree
Rating4.2 (126 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings126 — better—
Update frequencyEvery 2 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.415.0 — better
Further details — not scored
Size8 MB10 MB
Age rating4+4+
DeveloperThuy An Truongslehyder martinez

In-app purchases

2 purchases

Flat Equalizer FX

Subscriptions2
  • Premium Access Weekly$6.997 Days
  • Premium Access Monthly3 Days trial$19.991 Month
1 purchases

EQalify

One-time1
  • EQalify Pro$5.99

Questions

Is Flat Equalizer FX free?
Flat Equalizer FX is free to download, with in-app purchases available.
Is EQalify free?
EQalify is free to download, with in-app purchases available.
Do Flat Equalizer FX or EQalify have ads?
Neither Flat Equalizer FX nor EQalify shows ads.
Which is updated more often, Flat Equalizer FX or EQalify?
Flat Equalizer FX ships an update every 2 days, and EQalify every 3 weeks. Most recently, Flat Equalizer FX was updated on October 25, 2026 and EQalify on October 21, 2026.

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