# eTax Mobile vs Haizz AI

The clearest difference is update cadence: eTax Mobile at every 6 days against Haizz AI's fortnightly. 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.

eTax Mobile ships an update every 6 days, Haizz AI fortnightly. The most recent releases landed on November 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | eTax Mobile | Haizz AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (253 ratings)](https://appshunter.io/ios/app/etax-mobile/id1589750682/reviews)** | — |
| Number of ratings | **253** | — |
| Positive reviews | 6.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Fortnightly |
| Monetization | Free | — |
| Size | 245 MB | 126 MB |
| Requires iOS | 15.6 | **14.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [IT Department, General Department of Taxation of Viet Nam](https://appshunter.io/developer/1589750684) | [Mogivi Joint Stock Company](https://appshunter.io/developer/1614666846) |

## What reviewers say

### eTax Mobile

[App page](https://appshunter.io/ios/app/etax-mobile/id1589750682)

This app assists taxpayers in generating personal income tax returns and checking tax settlement information. It provides suggestions based on tax authority data and supports notifications for tax obligations.

**Highlights:** Generate personal income tax returns, Lookup tax settlement information, Receive tax obligation notifications, Utilize tax authority data, Supports current year tax lookup

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

**In-app purchases:** none


### Haizz AI

[App page](https://appshunter.io/ios/app/haizz-ai/id6464409333)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eTax Mobile free?

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

### Is Haizz AI free?

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

### Do eTax Mobile or Haizz AI have ads?

Neither eTax Mobile nor Haizz AI shows ads.

### Which is updated more often, eTax Mobile or Haizz AI?

eTax Mobile ships an update every 6 days, and Haizz AI fortnightly. Most recently, eTax Mobile was updated on November 7, 2026 and Haizz AI on October 27, 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.*