# Sổ Tay Cân Lúa vs Lúa

The clearest difference is update cadence: Lúa at every 3 days against Sổ Tay Cân Lúa's every 2 months. Sổ Tay Cân Lúa's advantage is iOS requirement (13.0 vs 15). 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 Tay Cân Lúa ships an update every 2 months, Lúa every 3 days. The most recent releases landed on September 13, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Sổ Tay Cân Lúa | Lúa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 28 MB | 63 MB |
| Requires iOS | **13.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cao Thanh Dang](https://appshunter.io/developer/1853041622) | [Vo Hoang Tu](https://appshunter.io/developer/1895314877) |

## What reviewers say

### Sổ Tay Cân Lúa

[App page](https://appshunter.io/ios/app/so-tay-can-lua/id6755307470)

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

**In-app purchases:** none


### Lúa

[App page](https://appshunter.io/ios/app/lua/id6763438738)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sổ Tay Cân Lúa free?

Sổ Tay Cân Lúa is free to download, with no in-app purchases.

### Is Lúa free?

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

### Do Sổ Tay Cân Lúa or Lúa have ads?

Neither Sổ Tay Cân Lúa nor Lúa shows ads.

### Which is updated more often, Sổ Tay Cân Lúa or Lúa?

Sổ Tay Cân Lúa ships an update every 2 months, and Lúa every 3 days. Most recently, Sổ Tay Cân Lúa was updated on September 13, 2026 and Lúa on September 19, 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.*