# Sổ cân vs DN TUNING

The clearest difference is update cadence: DN TUNING at monthly against Sổ cân's every 46 months. Sổ cân's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sổ cân ships an update every 46 months, DN TUNING monthly. The most recent releases landed on October 25, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Sổ cân | DN TUNING |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 46 months | **Monthly** |
| Size | 5 MB | 45 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tuan Phong Duong](https://appshunter.io/developer/1611879937) | [VAN DUONG NGUYEN](https://appshunter.io/developer/6788207540) |

## What reviewers say

### Sổ cân

[App page](https://appshunter.io/ios/app/so-can/id1611879545)

**Features:** macOS Compatibility

**In-app purchases:** none


### DN TUNING

[App page](https://appshunter.io/ios/app/dn-tuning/id6788207538)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sổ cân free?

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

### Is DN TUNING free?

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

### Do Sổ cân or DN TUNING have ads?

Neither Sổ cân nor DN TUNING shows ads.

### Which is updated more often, Sổ cân or DN TUNING?

Sổ cân ships an update every 46 months, and DN TUNING monthly. Most recently, Sổ cân was updated on October 25, 2026 and DN TUNING on November 5, 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.*