# RD Smart Tax vs PEA VOLTA

The clearest difference is rating: RD Smart Tax at 2.5 against PEA VOLTA's 1.0. RD Smart Tax also leads on update cadence (every 4 weeks vs every 2 months) and review sentiment (11% vs 0%). On price, ads, in-app purchases and monetization model 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 1.0. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews point the same way: 11% of RD Smart Tax's written reviews are positive against 0% of PEA VOLTA's.

RD Smart Tax ships an update every 4 weeks, PEA VOLTA every 2 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RD Smart Tax | PEA VOLTA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (6 ratings)](https://appshunter.io/ios/app/rd-smart-tax/id616843710/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/pea-volta/id1503297093/reviews) |
| Number of ratings | **6** | 2 |
| Positive reviews | **10.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 47 MB | 55 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) | [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 VOLTA

[App page](https://appshunter.io/ios/app/pea-volta/id1503297093)

This application helps users locate and manage electric vehicle charging stations. It offers features like map filtering, charging session summaries, and cross-network charging support. The app also includes a code-based top-up option and an updated user interface.

**Highlights:** Map filtering for charging stations, Charging session summaries, Cross-network EV charging support, Code-based top-up functionality, Updated UX/UI, Charging history

**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 PEA VOLTA free?

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

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

RD Smart Tax is rated higher. RD Smart Tax averages 2.5 out of 5 from 6 ratings, while PEA VOLTA averages 1.0 from 2 ratings.

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

Neither RD Smart Tax nor PEA VOLTA shows ads.

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

RD Smart Tax ships an update every 4 weeks, and PEA VOLTA every 2 months. Most recently, RD Smart Tax was updated on October 20, 2026 and PEA VOLTA on October 24, 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.*