# Savi vs Sổ Hiếu Hỷ

The clearest difference is in-app purchases: Savi at none against Sổ Hiếu Hỷ's 1. Sổ Hiếu Hỷ's advantage is update cadence (every 3 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sổ Hiếu Hỷ sells 1 one-off in-app purchase. Savi asks for nothing beyond the download.

Savi ships an update fortnightly, Sổ Hiếu Hỷ every 3 days. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Savi | Sổ Hiếu Hỷ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 87 MB | 8 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Hoang Nguyen](https://appshunter.io/developer/6789878958) | [Luan Cu Xuan](https://appshunter.io/developer/1892678405) |

## What reviewers say

### Savi

[App page](https://appshunter.io/ios/app/savi-expense-tracker/id6789878956)

**In-app purchases:** none


### Sổ Hiếu Hỷ

[App page](https://appshunter.io/ios/app/so-hieu-hy/id6808112476)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sổ Hiếu Hỷ Pro | $6.99 | one-time |


## Frequently asked questions

### Is Savi free?

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

### Is Sổ Hiếu Hỷ free?

Sổ Hiếu Hỷ is free to download, with in-app purchases available.

### Do Savi or Sổ Hiếu Hỷ have ads?

Neither Savi nor Sổ Hiếu Hỷ shows ads.

### Which is updated more often, Savi or Sổ Hiếu Hỷ?

Savi ships an update fortnightly, and Sổ Hiếu Hỷ every 3 days. Most recently, Savi was updated on October 8, 2026 and Sổ Hiếu Hỷ on October 17, 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.*