# A vs Kantari

The clearest difference is rating: Kantari at 5.0 against A's 4.4. Kantari also leads on review sentiment (100% vs 61%) and in-app purchases (none vs 4). A's advantage is update cadence (every 6 weeks vs every 12 months) and ratings volume (185 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. A sells 4 one-off in-app purchases. Kantari asks for nothing beyond the download.

Kantari holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: A has 185 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 61% of A's written reviews are positive against 100% of Kantari's.

A ships an update every 6 weeks, Kantari every 12 months. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | A | Kantari |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (185 ratings)](https://appshunter.io/ios/app/a440-pro-tuner-tuning-fork/id335593282/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kantari/id802974064/reviews)** |
| Number of ratings | **185** | 1 |
| Positive reviews | 60.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 12 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 31 MB |
| Requires iOS | 17.5 | **14.0.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Paul Richardson](https://appshunter.io/developer/335593286) | [Kimasoft](https://appshunter.io/developer/511984174) |

## What reviewers say

### A

[App page](https://appshunter.io/ios/app/a440-pro-tuner-tuning-fork/id335593282)

Easily generate a tuning tone with a single tap. Enhance convenience by setting up Siri Shortcuts for quick access, even adding them to your Home Screen or widgets. Adjust the frequency to your needs and enjoy a fuss-free tuning experience.

**Highlights:** Single-tap tone generation, Adjustable frequency (435–445 Hz), Siri Shortcut integration, Home Screen and widget shortcuts, iPad Slide Over compatibility

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 14-day Trial | Free | one-time |
| A–440 Standard | $2.99 | one-time |
| Upgrade to A–440 Premium | $2.99 | one-time |
| A–440 Premium | $4.99 | one-time |


### Kantari

[App page](https://appshunter.io/ios/app/kantari/id802974064)

This app provides a digital songbook of traditional Basque songs with lyrics and video karaoke. It's designed for use in various Basque singing events and includes a Christmas songbook. An updated agenda feature is also available.

**Highlights:** Digital Basque songbook, Lyrics included, Video karaoke, Christmas songbook, Updated agenda

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

**In-app purchases:** none


## Frequently asked questions

### Is A free?

A is free to download, with in-app purchases available.

### Is Kantari free?

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

### Which has better reviews, A or Kantari?

Kantari is rated higher. A averages 4.4 out of 5 from 185 ratings, while Kantari averages 5.0 from 1 ratings.

### Do A or Kantari have ads?

Neither A nor Kantari shows ads.

### Which is updated more often, A or Kantari?

A ships an update every 6 weeks, and Kantari every 12 months. Most recently, A was updated on October 23, 2026 and Kantari on October 9, 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.*