Comparison

Xiylo Pro vs Synapse

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

Head to head
About

Xiylo Pro

Features
Read full description

Xiylo Pro Remote is the iPhone companion for Xiylo Pro on Mac. Use your iPhone to control your Mac’s audio over your local Wi-Fi network. Adjust volume, manage app audio, switch outputs, change EQ presets, and control Xiylo Pro features without going back to your Mac. Features: • Control Xiylo Mac output and input levels • Adjust per-app audio controls • Switch audio outputs • Change EQ presets • Control Boost and audio modes • Manage Xiylo Pro settings from your iPhone • Pair securely with a Mac pairing code • See changes reflected between iPhone and Mac Xiylo Pro Remote is a companion app. It requires Xiylo Pro for macOS on the same local network. The iOS app does not include a purchase flow. Lifetime access is handled by the Mac app.

About

Synapse

Assess the hardware functionality of a device before buying or selling. It performs comprehensive on-device checks for cameras, sensors, connectivity, and more, generating a shareable certificate of its condition. This ensures transparency and confidence in transactions.

Highlights
  • On-device hardware testing
  • Comprehensive sensor checks
  • Shareable pass/fail certificate
  • No account or data sharing
  • Quick free check available
  • Full diagnostic for purchase
Features
Read full description

Buying or selling a used iPhone? Know what works before money changes hands. Synapse helps you test key iPhone hardware — including cameras, speakers, microphones, sensors, buttons, connectivity, and biometrics — then creates a clear pass/fail device report you can share with a buyer, seller, repair shop, or resale listing. QUICK CHECK — FREE Run a basic test in minutes. No purchase required. Tests include: • Display • Touchscreen • Rear camera • Wi-Fi • Bluetooth FULL DIAGNOSTIC Unlock the complete hardware test suite and generate a shareable device report. Full Diagnostic includes: • Front camera and flashlight • Video recording • Microphones and speakers • Proximity sensor • Motion sensors • Screen rotation • Face ID or Touch ID sensor check • Vibration motor • Volume, lock, and mute buttons • GPS / location accuracy • System integrity indicators • Shareable pass/fail report with device details DEVICE CHECKS Purchase Device Checks in the app and save them to your account. Available options: • Single Device Check • 3 Device Checks • 10 Device Checks Sign in with Apple or email to save your purchased Device Checks, view your remaining checks, and use them on this device or another signed-in device. KEY FEATURES • Free Quick Check • Full Diagnostic hardware testing • Shareable pass/fail device report • Device Checks saved to your account • View remaining Device Checks in your Profile • Useful for buying, selling, repairing, or verifying a used iPhone PRIVACY Synapse runs hardware tests on your device. Your account is used to save purchased Device Checks and help you access them across signed-in devices. Permissions may be requested for camera, microphone, location during GPS testing, motion sensors, Bluetooth, Face ID / Touch ID checks, and local network features when needed. Apple, iPhone, Face ID, and Touch ID are trademarks of Apple Inc.

Screenshots

Xiylo Pro3 screens
Synapse4 screens

Verdict

The call

The clearest difference is iOS requirement: Synapse at 15.0 against Xiylo Pro's 26.0. On price, update cadence, ads and in-app purchases 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. Xiylo Pro sells 1 one-off in-app purchase and Synapse sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Xiylo Pro ships an update every 10 days, Synapse every 6 days. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

Scorecard1 real difference · 9 level
Xiylo Pro versus Synapse: the parameters behind the verdict, then further details
ParameterXiylo ProSynapse
PriceFreeFree
Rating—5.0 (10 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—10 — better
Update frequencyEvery 10 daysEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, Mac — betteriPhone, iPod
Requires iOS26.015.0 — better
Further details — not scored
Size11 MB5 MB
Age rating4+4+
DeveloperKaran ChatlaniNexus Link LLC

In-app purchases

1 purchases

Xiylo Pro

One-time1
  • Xiylo Pro Lifetime$14.99
3 purchases

Synapse

One-time3
  • Full Diagnostic$2.99
  • 3 Checks — Best Value$4.99
  • 10 Checks — Pro Pack$9.99

Questions

Is Xiylo Pro free?
Xiylo Pro is free to download, with in-app purchases available.
Is Synapse free?
Synapse is free to download, with in-app purchases available.
Do Xiylo Pro or Synapse have ads?
Neither Xiylo Pro nor Synapse shows ads.
Which is updated more often, Xiylo Pro or Synapse?
Xiylo Pro ships an update every 10 days, and Synapse every 6 days. Most recently, Xiylo Pro was updated on October 7, 2026 and Synapse on October 6, 2026.

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