# OnSign vs Ví Xanh

The clearest difference is iOS requirement: OnSign at 10.0 against Ví Xanh's 14.5. On price, update cadence, ads and in-app purchases there is nothing between them.

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

OnSign ships an update every 2 months, Ví Xanh monthly. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | OnSign | Ví Xanh |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vi-xanh/id6748898942/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free |
| Size | 42 MB | 52 MB |
| Requires iOS | **10.0** | 14.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NOVAON](https://appshunter.io/developer/1038885902) | [F88 BUSINESS JOINT STOCK COMPANY](https://appshunter.io/developer/1392145087) |

## What reviewers say

### OnSign

[App page](https://appshunter.io/ios/app/onsign/id1511927474)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ví Xanh

[App page](https://appshunter.io/ios/app/vi-xanh/id6748898942)

This app helps you easily manage your expenses, track income and costs, and set savings goals. It offers a simple, intuitive interface for anyone looking to build a strong financial foundation.

**Highlights:** Quick income and expense logging, Visual financial reports with charts, Set and track savings goals, Smart reminders for logging, Simple and intuitive interface, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OnSign free?

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

### Is Ví Xanh free?

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

### Do OnSign or Ví Xanh have ads?

Neither OnSign nor Ví Xanh shows ads.

### Which is updated more often, OnSign or Ví Xanh?

OnSign ships an update every 2 months, and Ví Xanh monthly. Most recently, OnSign was updated on October 12, 2026 and Ví Xanh 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.*