# RD Smart Tax vs Thai.ID

RD Smart Tax and Thai.ID are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

RD Smart Tax holds the better App Store score, 2.5 against 2.3. Both are backed by a comparable volume of ratings — 6 and 3 respectively.

RD Smart Tax ships an update every 4 weeks, Thai.ID monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | RD Smart Tax | Thai.ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (6 ratings)](https://appshunter.io/ios/app/rd-smart-tax/id616843710/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/thaiid/id1634575764/reviews) |
| Number of ratings | **6** | 3 |
| Positive reviews | 10.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 47 MB | 59 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Revenue Department (Thailand)](https://appshunter.io/developer/616843713) | [FINEMA COMPANY LIMITED](https://appshunter.io/developer/1512117257) |

## What reviewers say

### RD Smart Tax

[App page](https://appshunter.io/ios/app/rd-smart-tax/id616843710)

This application simplifies filing personal income tax returns and accessing other electronic services from the Revenue Department. It offers a tax calendar, news alerts, tax calculation tools, and online submission for various tax forms. Users can also track tax refunds, find tax offices, and access educational resources.

**Highlights:** Tax calendar with deadlines, News and filing alerts, Tax calculation tool, Online tax form submission, Tax refund tracking, Revenue department office locator, Tax education resources

**In-app purchases:** none


### Thai.ID

[App page](https://appshunter.io/ios/app/thaiid/id1634575764)

This app functions as a digital document wallet for secure, fast, and convenient digital document verification. It ensures user privacy by storing all data locally on the user's device, with no data collected by the company.

**Highlights:** Digital document wallet, Secure document verification, Fast processing, Privacy-focused data storage, Local data storage on device

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RD Smart Tax free?

RD Smart Tax is free to download, with no in-app purchases.

### Is Thai.ID free?

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

### Which has better reviews, RD Smart Tax or Thai.ID?

RD Smart Tax is rated higher. RD Smart Tax averages 2.5 out of 5 from 6 ratings, while Thai.ID averages 2.3 from 3 ratings.

### Do RD Smart Tax or Thai.ID have ads?

Neither RD Smart Tax nor Thai.ID shows ads.

### Which is updated more often, RD Smart Tax or Thai.ID?

RD Smart Tax ships an update every 4 weeks, and Thai.ID monthly. Most recently, RD Smart Tax was updated on November 1, 2026 and Thai.ID on November 3, 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.*