# AMS App vs PEA VOLTA

The clearest difference is review sentiment: AMS App at 67% against PEA VOLTA's 0%. AMS App also leads on update cadence (every 3 weeks vs every 2 months). 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.

AMS App ships an update every 3 weeks, PEA VOLTA every 2 months. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AMS App | PEA VOLTA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/pea-volta/id1503297093/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 28 MB | 55 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Khon Kaen University](https://appshunter.io/developer/592053529) | [Provincial Electricity Authority](https://appshunter.io/developer/586472779) |

## What reviewers say

### AMS App

[App page](https://appshunter.io/ios/app/ams-app/id1476488744)

This application from the Faculty of Associated Medical Sciences, Khon Kaen University, offers services for booking physical therapy appointments and online result checks for individuals and organizations. It also provides tracking and display of test results.

**Highlights:** Physical therapy appointment booking, Online result check booking, Test result tracking, Individual and organizational result checks

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

**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 AMS App free?

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

### Is PEA VOLTA free?

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

### Do AMS App or PEA VOLTA have ads?

Neither AMS App nor PEA VOLTA shows ads.

### Which is updated more often, AMS App or PEA VOLTA?

AMS App ships an update every 3 weeks, and PEA VOLTA every 2 months. Most recently, AMS App was updated on October 19, 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.*