# Double Bass Tuner vs Double Bass Tuner Basic

The clearest difference is price: Double Bass Tuner Basic at Free against Double Bass Tuner's $2.99. Double Bass Tuner Basic also leads on update cadence (every 2 weeks vs every 21 months). Double Bass Tuner's advantage is in-app purchases (none vs 5) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Double Bass Tuner Basic is free to download; Double Bass Tuner costs $2.99 up front. Double Bass Tuner Basic sells 5 one-off in-app purchases. Double Bass Tuner asks for nothing beyond the download.

Double Bass Tuner ships an update every 21 months, Double Bass Tuner Basic every 2 weeks. Both last shipped on November 2, 2026.

## The numbers

| Metric | Double Bass Tuner | Double Bass Tuner Basic |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[4.2 (191 ratings)](https://appshunter.io/ios/app/double-bass-tuner-basic/id1420917410/reviews)** |
| Number of ratings | — | **191** |
| Positive reviews | — | 31.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 21 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 12 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [怀卫 张](https://appshunter.io/developer/1252544375) | [Pedro Daniel Macalupu Cumpen](https://appshunter.io/developer/492172409) |

## What reviewers say

### Double Bass Tuner

[App page](https://appshunter.io/ios/app/double-bass-tuner/id1261673687)

**Features:** Vision Pro support

**In-app purchases:** none


### Double Bass Tuner Basic

[App page](https://appshunter.io/ios/app/double-bass-tuner-basic/id1420917410)

Instantly tune your double bass with professional accuracy. Ideal for orchestral, jazz, classical, and studio musicians, it offers precise pitch frequency display and intuitive visual feedback. Includes a tuning fork and advanced settings for enhanced functionality.

**Highlights:** Displays exact pitch frequency in Hz, Adjustable A4 temperaments, Tuning fork included, Exceptional sensitivity for low frequencies, LED tuning indicator, Tuned string lights up automatically

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A4 Calibrations 392Hz to 466Hz | $3.99 | one-time |
| Settings | $3.99 | one-time |
| Tuning Fork | $3.99 | one-time |
| Remove ads | $3.99 | one-time |
| Metronome | $3.99 | one-time |


## Frequently asked questions

### Is Double Bass Tuner free?

Double Bass Tuner costs $2.99, with no in-app purchases.

### Is Double Bass Tuner Basic free?

Double Bass Tuner Basic is free to download, with in-app purchases available.

### Do Double Bass Tuner or Double Bass Tuner Basic have ads?

Double Bass Tuner Basic shows ads; Double Bass Tuner does not.

### Which is updated more often, Double Bass Tuner or Double Bass Tuner Basic?

Double Bass Tuner ships an update every 21 months, and Double Bass Tuner Basic every 2 weeks. Most recently, Double Bass Tuner was updated on November 2, 2026 and Double Bass Tuner Basic on November 2, 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.*