# Panasonic AC Service Guide vs EAC App

The clearest difference is rating: Panasonic AC Service Guide at 5.0 against EAC App's 4.5. EAC App's advantage is device support (3 vs 1). On price, ratings volume, 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.

Panasonic AC Service Guide holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Panasonic AC Service Guide ships an update every 4 months, EAC App every 3 months. The most recent releases landed on September 17, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | Panasonic AC Service Guide | EAC App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/panasonic-ac-service-guide/id1144402818/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/eac-app/id1613494885/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 39 MB | 139 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Panasonic Appliances Air-Conditioning Malaysia Sdn Bhd](https://appshunter.io/developer/1144402817) | [Electricity Authority of Cambodia](https://appshunter.io/developer/1233559574) |

## What reviewers say

### Panasonic AC Service Guide

[App page](https://appshunter.io/ios/app/panasonic-ac-service-guide/id1144402818)

Instantly troubleshoot your Panasonic air conditioner by entering error codes. This app provides offline access to troubleshooting guides for residential and package units, with adjustable text and diagrams for easy viewing. Stay updated with the latest error codes.

**Highlights:** Offline error code lookup, Residential and package unit codes, Adjustable text and diagram zoom, Instant error code updates, Intuitive multi-touch interface

**In-app purchases:** none


### EAC App

[App page](https://appshunter.io/ios/app/eac-app/id1613494885)

Monitor your electricity consumption conveniently from your smartphone, tablet, or computer. Track usage patterns and stay informed about your energy habits.

**Highlights:** Electricity usage tracking, Multi-device support, Smartphone, tablet, and desktop access, Convenient monitoring

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

**In-app purchases:** none


## Frequently asked questions

### Is Panasonic AC Service Guide free?

Panasonic AC Service Guide is free to download, with no in-app purchases.

### Is EAC App free?

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

### Which has better reviews, Panasonic AC Service Guide or EAC App?

Panasonic AC Service Guide is rated higher. Panasonic AC Service Guide averages 5.0 out of 5 from 1 ratings, while EAC App averages 4.5 from 2 ratings.

### Do Panasonic AC Service Guide or EAC App have ads?

Neither Panasonic AC Service Guide nor EAC App shows ads.

### Which is updated more often, Panasonic AC Service Guide or EAC App?

Panasonic AC Service Guide ships an update every 4 months, and EAC App every 3 months. Most recently, Panasonic AC Service Guide was updated on September 17, 2026 and EAC App on August 22, 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.*