# RD Smart Tax vs PEA Smart Plus

The clearest difference is rating: RD Smart Tax at 2.5 against PEA Smart Plus's 2.0. RD Smart Tax also leads on iOS requirement (13.0 vs 15.0). PEA Smart Plus's advantage is ratings volume (27 vs 6). On price, review sentiment, update cadence and ads there is nothing between them.

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 2.0. Both are backed by a comparable volume of ratings — 6 and 27 respectively. Written reviews point the same way: 11% of RD Smart Tax's written reviews are positive against 9% of PEA Smart Plus's.

RD Smart Tax ships an update every 4 weeks, PEA Smart Plus fortnightly. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | RD Smart Tax | PEA Smart Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (6 ratings)](https://appshunter.io/ios/app/rd-smart-tax/id616843710/reviews)** | [2.0 (27 ratings)](https://appshunter.io/ios/app/pea-smart-plus/id1063710354/reviews) |
| Number of ratings | 6 | **27** |
| Positive reviews | **10.7% of reviews** | 8.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 47 MB | 87 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Revenue Department (Thailand)](https://appshunter.io/developer/616843713) | [Provincial Electricity Authority](https://appshunter.io/developer/586472779) |

## 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


### PEA Smart Plus

[App page](https://appshunter.io/ios/app/pea-smart-plus/id1063710354)

This utility app allows users to check electricity bills, find payment locations, and generate QR codes for easy payment. Users can also report power outages, receive news and event updates, and submit feedback.

**Highlights:** Check electricity bills, Find payment locations, Generate QR/Barcode for payment, Report power outages, Receive PEA news and events, Submit feedback and complaints, Pay bills via credit card/bank account

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

**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 PEA Smart Plus free?

PEA Smart Plus is free to download, with no in-app purchases.

### Which has better reviews, RD Smart Tax or PEA Smart Plus?

RD Smart Tax is rated higher. RD Smart Tax averages 2.5 out of 5 from 6 ratings, while PEA Smart Plus averages 2.0 from 27 ratings.

### Do RD Smart Tax or PEA Smart Plus have ads?

Neither RD Smart Tax nor PEA Smart Plus shows ads.

### Which is updated more often, RD Smart Tax or PEA Smart Plus?

RD Smart Tax ships an update every 4 weeks, and PEA Smart Plus fortnightly. Most recently, RD Smart Tax was updated on November 1, 2026 and PEA Smart Plus on November 6, 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.*