# TuneLab Piano Tuner vs BDAA

The clearest difference is price: BDAA at Free against TuneLab Piano Tuner's $299.99. BDAA also leads on update cadence (every 3 days vs every 7 months) and review sentiment (100% vs 83%). TuneLab Piano Tuner's advantage is ratings volume (93 vs 1) and iOS requirement (13.0 vs 15.0). On rating, ads, in-app purchases and device support there is nothing between them.

BDAA is free to download; TuneLab Piano Tuner costs $299.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BDAA holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: TuneLab Piano Tuner has 93 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of TuneLab Piano Tuner's written reviews are positive against 100% of BDAA's.

TuneLab Piano Tuner ships an update every 7 months, BDAA every 3 days. The most recent releases landed on October 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | TuneLab Piano Tuner | BDAA |
| --- | --- | --- |
| Price | $299.99 | **Free** |
| Rating | [4.8 (93 ratings)](https://appshunter.io/ios/app/tunelab-piano-tuner/id335568329/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bdaa/id6763673063/reviews)** |
| Number of ratings | **93** | 1 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 days** |
| Monetization | Paid | **Free** |
| Size | 13 MB | 28 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Real-Time Specialties](https://appshunter.io/developer/335568332) | [Ivan Vigasin](https://appshunter.io/developer/1895430890) |

## What reviewers say

### TuneLab Piano Tuner

[App page](https://appshunter.io/ios/app/tunelab-piano-tuner/id335568329)

This professional tool creates custom piano tunings by measuring inharmonicity. It offers advanced features for pitch-raising, storing hundreds of tuning files, and includes historical temperaments. Designed for experienced piano technicians, it provides detailed visual displays for precise tuning.

**Highlights:** Custom tuning based on inharmonicity, Over-pull mode for pitch-raises, Store hundreds of tuning files, Cloud storage via Dropbox, Historical temperaments, Automatic note switching, Strobe-like Phase Display, Frequency spectrum display

**Features:** Vision Pro support

**In-app purchases:** none


### BDAA

[App page](https://appshunter.io/ios/app/bdaa/id6763673063)

This app serves as a digital companion for a convention focused on Slavic folk instruments. It provides attendees with a personalized schedule, sheet music for their instrument, reference audio, and important announcements. The app ensures offline access to content and offers timely notifications for program changes.

**Highlights:** Personalized event schedule, Instrument-specific sheet music, Reference audio recordings, Push notifications for announcements, Offline access to scores and audio, Full-screen score view with zoom and swipe

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TuneLab Piano Tuner free?

TuneLab Piano Tuner costs $299.99, with no in-app purchases.

### Is BDAA free?

BDAA is free to download, with no in-app purchases.

### Which has better reviews, TuneLab Piano Tuner or BDAA?

BDAA is rated higher. TuneLab Piano Tuner averages 4.8 out of 5 from 93 ratings, while BDAA averages 5.0 from 1 ratings.

### Do TuneLab Piano Tuner or BDAA have ads?

Neither TuneLab Piano Tuner nor BDAA shows ads.

### Which is updated more often, TuneLab Piano Tuner or BDAA?

TuneLab Piano Tuner ships an update every 7 months, and BDAA every 3 days. Most recently, TuneLab Piano Tuner was updated on October 23, 2026 and BDAA on September 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*