Comparison

openTunes vs Sovault

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

Head to head
About

openTunes

This app provides a guitar tuner for open-code tunings. Select a tuning, and the app displays the six strings with their corresponding sounds. You can choose from two guitar head styles and play sounds for 12 seconds by pressing letter name buttons.

Highlights
  • Open-code tuning selection
  • Guitar head display
  • Six-string sound visualization
  • Two guitar head styles
  • 12-second sound playback
  • Letter name buttons
Features
Read full description

This is a tuner for open-code tuning of a guitar. You choose an open-code on a memu, and push a tuning fork button. The head of a guitar appears and six sound is displayed. The head of a guitar has two kinds and you can change it. Letter names are buttons. If a button is pushed, sound will sound for 12 seconds.

About

Sovault

This music player supports over 40 audio formats, including niche ones, and offers robust library management. It can fix garbled tags, organize files, and provides multiple playback views. The app works entirely offline with no account required.

Highlights
  • Supports 40+ audio formats
  • Fixes garbled audio tags
  • Full offline playback
  • Real file browser
  • Edit tags and artwork
  • Multiple Now Playing views
  • Import from various sources
Features
Read full description

Sovault is a music player for people who own their music. Streaming services come and go. Your collection doesn't have to. Point Sovault at your files and it plays them — including the formats most players quietly refuse. PLAYS 40+ FORMATS MP3, AAC, ALAC, FLAC, WAV, AIFF, Opus — plus APE (Monkey's Audio), DSD (DSF/DFF), WavPack, TAK, TTA, Musepack, Shorten, WMA, Ogg Vorbis, AC-3, DTS, MLP/TrueHD, ATRAC, Speex, and more. That old APE rip, the DSD you bought years ago, the WavPack archive you forgot about — they all just play. FIX GARBLED TAGS Chinese and Japanese tracks ripped years ago often store their tags in GBK, Big5 or Shift-JIS, and show up as "ÍõÐÄÁè" everywhere else. Sovault detects the original encoding and repairs it — permanently, written back into the file. YOUR LIBRARY, YOUR RULES • Import from Files, folders, URLs, iCloud Drive — no limits, ever • Full offline playback, with background audio, AirPlay and lock screen / Control Center controls • A real file browser inside the app: move, rename, organize • Edit tags and artwork for one track or hundreds at once • Find what's broken: missing artwork, missing artist, garbled text • Playlists, favorites, ratings, play counts • Four Now Playing views — artwork, spinning vinyl, real-time spectrum (six styles), and synced lyrics that highlight line by line • Now Playing and Lyrics widgets for the Home Screen, Lock Screen and Mac — play, pause and skip right from the widget on iOS 17 / macOS 14 or later • Last.fm scrobbling NO ACCOUNT. NO CLOUD REQUIRED. Sovault has no backend. There is no sign-up, no profile, nothing to log in to. Your music never passes through our servers, because we don't have any. Everything works offline. PREMIUM Free forever: importing (no limits), playback of MP3/AAC/ALAC/FLAC/WAV/AIFF/Opus, tag editing, encoding repair, playlists, the file browser, library issue detection, Last.fm, embedded or .lrc lyrics, and the player widgets. Premium adds: • Playback of 30+ advanced formats — APE, DSD, WavPack, TAK, WMA, DTS and more • Browse and import straight from SMB, FTP and WebDAV servers • Sync your library across devices via iCloud, or to your own NAS • Auto-fill missing artwork, album, genre, year and time-synced lyrics • A 10-band equalizer with presets • CarPlay One purchase covers iPhone, iPad and Mac. Try everything free for 14 days — no payment required to start. Sovault is for audiophiles, NAS users, and anyone who believes their music collection deserves better than a forgotten folder. Requires iOS 15.6 or later, macOS 13 or later. Questions? sovault.app@gmail.com Open source licenses (including LGPL components and links to their source code): in the app, Settings › About › Open Source Licenses. Privacy Policy: https://sovault.vercel.app/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

openTunes3 screens
Sovault4 screens

Verdict

The call

The clearest difference is in-app purchases: openTunes at none against Sovault's 3. openTunes also leads on iOS requirement (7.0 vs 15.6). Sovault's advantage is update cadence (every 6 days vs every 2 months) and device support (4 vs 2). 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. Sovault sells 3 in-app purchases, starting at $5.99 per month. openTunes asks for nothing beyond the download.

UpkeepUpdate frequency

openTunes ships an update every 2 months, Sovault every 6 days. The most recent releases landed on October 6, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 5 level
openTunes versus Sovault: the parameters behind the verdict, then further details
ParameteropenTunesSovault
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPodiPhone, iPad, iPod, Mac — better
Requires iOS7.0 — better15.6
Further details — not scored
Size58 MB22 MB
Age rating4+4+
DeveloperHAOKA-KIKAKU勇华 陈

Customer experience

openTunes

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Sovault

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

openTunes

No in-app purchases

3 purchases

Sovault

Subscriptions2
  • Premium Monthly$5.991 Month
  • Premium Annual$29.991 Year
One-time1
  • Premium Lifetime$74.99

Questions

Is openTunes free?
openTunes is free to download, with no in-app purchases.
Is Sovault free?
Sovault is free to download, with in-app purchases available.
Do openTunes or Sovault have ads?
Neither openTunes nor Sovault shows ads.
Which is updated more often, openTunes or Sovault?
openTunes ships an update every 2 months, and Sovault every 6 days. Most recently, openTunes was updated on October 6, 2026 and Sovault on October 28, 2026.

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