Comparison

Sanshin Tuner Pro vs AloneQuartet

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

Head to head
About

Sanshin Tuner Pro

Easily tune your sanshin with this precise and responsive application. It offers multiple tunings, instant loading, and clear visual and audible indicators for musicians of all levels. An optional tuning fork is available as an in-app purchase.

Highlights
  • 5 sanshin tunings
  • Tuning fork (in-app purchase)
  • Instant load and fast tuning
  • Displays exact sound frequency (Hz)
  • Visual and audible tuning indicators
  • Highly responsive
Features
Read full description

Tune your sanshin with precision and ease, instantly! Optimal for beginners, intermediate and advanced musicians! · 5 tunings for Sanshin. · Tuning fork! (In-app purchase) · Instant load and fastest tuning - the only tuner optimized for 64-bit · Displays the exact sound frequency value in Hz. · Visual and audible tuning indicators. · Highly responsive. · Universal app. --- Got ideas? Questions? Please send us your feedback through our site or to feedback@daikyoujulabs.com

About

AloneQuartet

Easily create split-screen videos with up to four panels. Record directly in each panel, import existing footage, and adjust individual volumes for a polished final product. Offers features like overlay recording and video trimming.

Highlights
  • 4-panel split video creation
  • Record directly in each panel
  • Import videos from camera roll
  • Individual volume control per panel
  • Video trimming function
  • Overlay recording
Features
Read full description

AloneQuartet is an app that makes it super easy to create 4-panel split videos. ◆Features - Record videos in each of the 4 panels using the camera - Switch between front and rear cameras - Record new videos while watching previously recorded panels - Save recorded videos to camera roll - Import videos from camera roll - No time limit for long recordings - Real-time microphone feedback during recording - Bluetooth headphone and speaker support - AirPlay device compatibility - Built-in click function (simple metronome) - iPad large screen support - Individual volume control for each panel - Video trim function to set start/end times ◆How to use ◆◆Preview Tap any of the 4 panels to display camera preview. ◆◆Camera switching Press CAMERA on the right to switch between front and rear cameras. ◆◆Recording Press REC on the right while in preview mode to start recording. ◆◆Overlay recording When you start recording, previously recorded panels will play back while the target panel records. ◆◆Playback Press PLAY on the right to start playback. ◆◆Stop Press STOP on the right to stop recording/playback. ◆◆Mix Press MIX on the right to go to the MIX screen. Select the mix format and press preview or save to mix. ◆◆Volume control Adjust individual volume for each panel with volume sliders. Create balanced audio during mixing. ◆◆Video trim Set start/end times for recorded videos. Extract only needed parts for precise editing. ◆◆Data saving Save data to Photos app. Press the button at the top right of a panel and select save to Photos. ◆◆Data loading From an empty panel, press the top right button and select load from Photos. ◆◆Metronome function From SETTINGS, turn on click sound and set volume, tempo, etc. Click sound starts when recording begins. ◆◆Audio feedback function From SETTINGS, turn on audio feedback and set volume, etc. You can hear input audio through headphones. ◆◆iPad support Supports iPad sizes with wider, more visible screens. Also supports iPad Pro multiple screens. ◆◆Multi-language support Supports Japanese, English, Chinese (Simplified/Traditional), Korean, French, and Spanish. Thank you for reading. We plan to add more convenient features in the future, so please look forward to it.

Screenshots

Sanshin Tuner Pro4 screens
AloneQuartet4 screens

Verdict

The call

The clearest difference is price: AloneQuartet at Free against Sanshin Tuner Pro's $14.99. AloneQuartet also leads on review sentiment (33% vs 0%) and update cadence (monthly vs every 6 months). Sanshin Tuner Pro's advantage is ads (none vs shown). On in-app purchases, device support 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

AloneQuartet is free to download; Sanshin Tuner Pro costs $14.99 up front. Sanshin Tuner Pro sells 1 one-off in-app purchase and AloneQuartet sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sanshin Tuner Pro ships an update every 6 months, AloneQuartet monthly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Sanshin Tuner Pro versus AloneQuartet: the parameters behind the verdict, then further details
ParameterSanshin Tuner ProAloneQuartet
Price$14.99Free — better
Rating—3.1 (7 ratings) — better
Positive reviews0.0% of reviews33.3% of reviews — better
Number of ratings—7 — better
Update frequencyEvery 6 monthsMonthly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.6
Further details — not scored
Size9 MB12 MB
Age rating4+4+
DeveloperPedro Daniel Macalupu CumpenNaoto Sasaki

Customer experience

Sanshin Tuner Pro

Written reviews5 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

AloneQuartet

All ratings7 ratings
Positive42.9%
Neutral28.6%
Negative28.6%
Written reviews6 reviews
Positive33.3%
Neutral16.7%
Negative50.0%

In-app purchases

1 purchases

Sanshin Tuner Pro

One-time1
  • Tuning ForkFree
1 purchases

AloneQuartet

One-time1
  • Unlimited Option$2.99

Questions

Is Sanshin Tuner Pro free?
Sanshin Tuner Pro costs $14.99, and also offers in-app purchases.
Is AloneQuartet free?
AloneQuartet is free to download, with in-app purchases available.
Do Sanshin Tuner Pro or AloneQuartet have ads?
AloneQuartet shows ads; Sanshin Tuner Pro does not.
Which is updated more often, Sanshin Tuner Pro or AloneQuartet?
Sanshin Tuner Pro ships an update every 6 months, and AloneQuartet monthly. Most recently, Sanshin Tuner Pro was updated on October 26, 2026 and AloneQuartet on October 24, 2026.

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