# vStock vs Sổ Thu Chi

The clearest difference is in-app purchases: vStock at none against Sổ Thu Chi's 1. vStock also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). Sổ Thu Chi's advantage is update cadence (every 2 days vs every 9 days). On price and ads there is nothing between them.

Both are free to download. Sổ Thu Chi sells 1 one-off in-app purchase. vStock asks for nothing beyond the download.

vStock ships an update every 9 days, Sổ Thu Chi every 2 days. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | vStock | Sổ Thu Chi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 2 days** |
| Size | 27 MB | 12 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hoang Anh Tuan](https://appshunter.io/developer/1891898559) | [Dao Huy Phuong](https://appshunter.io/developer/6811304836) |

## What reviewers say

### vStock

[App page](https://appshunter.io/ios/app/vstock/id6761874770)

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

**In-app purchases:** none


### Sổ Thu Chi

[App page](https://appshunter.io/ios/app/so-thu-chi-expense-tracker/id6816637768)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| So Thu Chi Pro | $6.99 | one-time |


## Frequently asked questions

### Is vStock free?

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

### Is Sổ Thu Chi free?

Sổ Thu Chi is free to download, with in-app purchases available.

### Do vStock or Sổ Thu Chi have ads?

Both vStock and Sổ Thu Chi show ads.

### Which is updated more often, vStock or Sổ Thu Chi?

vStock ships an update every 9 days, and Sổ Thu Chi every 2 days. Most recently, vStock was updated on October 8, 2026 and Sổ Thu Chi on October 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.*