Comparison

Tuner vs USBZile

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

Head to head
About

Tuner

Features
Read full description

Tune your instruments with precision using Tuner-G, the beautifully designed chromatic tuner for guitarists, bassists, and musicians of all levels. ACCURATE PITCH DETECTION Powered by professional-grade algorithms (YIN & pYIN), Tuner-G delivers fast, reliable pitch detection. See exactly how sharp or flat you are with our intuitive circular gauge that responds instantly to your playing. MULTIPLE INSTRUMENTS & TUNINGS • Guitar (6-string): Standard, Drop D, Half Step Down, DADGAD, Open G, and more • Bass (4-string): Standard, Drop D, Half Step Down • Ukulele: Standard, Low G, Baritone • Chromatic mode for any instrument REAL-TIME WAVEFORM See your audio input in real-time with the built-in waveform display. Know instantly when your microphone is picking up sound. ADJUSTABLE REFERENCE PITCH Set your A4 reference from 415 Hz (Baroque) to 450 Hz with convenient presets: • Baroque: 415 Hz • Classical: 432 Hz • Concert: 440 Hz • Orchestral: 442 Hz DESIGNED FOR MUSICIANS • Clean, distraction-free interface • Light and dark themes • Large, easy-to-read display • Works in noisy environments • Adjustable sensitivity settings PRIVACY FOCUSED Audio is processed entirely on your device. No data is collected or sent anywhere. Download Tuner-G and get in tune today!

About

USBZile

This utility allows you to extract ISO images directly to a USB drive or a local folder on your iPhone or iPad. It supports creating bootable installation media for various operating systems and enables browsing or archiving ISO contents.

Highlights
  • Extract ISO to USB drive
  • Create bootable installation media
  • Extract ISO to local folder
  • Supports Windows and Linux ISOs
  • High-performance extraction engine
  • Screen stays on during extraction
Read full description

USBZile lets you extract ISO images directly to a USB drive or local folder using nothing but your iPhone or iPad. Connect a USB drive via a Lightning adapter and/or USB Type C, pick your ISO, select your drive, and USBZile handles the rest. What you can do: - Extract any ISO file to a connected USB flash drive - Create bootable installation media for Windows, Linux, and other operating systems - Extract ISO contents to a local folder for browsing or archiving How it works: USBZile uses a high-performance extraction engine to stream ISO contents directly to your destination. The screen stays on automatically while your drive is being written so nothing gets interrupted.

Screenshots

Tuner4 screens
USBZile3 screens

Verdict

The call

The clearest difference is in-app purchases: USBZile at none against Tuner's 3. USBZile also leads on ads (none vs shown) and iOS requirement (14.0 vs 26.2). Tuner's advantage is update cadence (every 3 days vs fortnightly). On price 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. Tuner sells 3 one-off in-app purchases. USBZile asks for nothing beyond the download.

UpkeepUpdate frequency

Tuner ships an update every 3 days, USBZile fortnightly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
Tuner versus USBZile: the parameters behind the verdict, then further details
ParameterTunerUSBZile
PriceFreeFree
Rating—3.7 (6 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—6 — better
Update frequencyEvery 3 days — betterFortnightly
AdsYesNo — better
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.214.0 — better
Further details — not scored
Size9 MB1 MB
Age rating4+4+
DeveloperRatshavarin TrinabhametrEliteScripts LLC.

In-app purchases

3 purchases

Tuner

One-time3
  • Snack$0.99
  • Small Coffee$0.99
  • Big Coffee$1.99
None

USBZile

No in-app purchases

Questions

Is Tuner free?
Tuner is free to download, with in-app purchases available.
Is USBZile free?
USBZile is free to download, with no in-app purchases.
Do Tuner or USBZile have ads?
Tuner shows ads; USBZile does not.
Which is updated more often, Tuner or USBZile?
Tuner ships an update every 3 days, and USBZile fortnightly. Most recently, Tuner was updated on October 31, 2026 and USBZile on November 5, 2026.

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