# Panasonic e vs KOOLMAN SERVICE

The clearest difference is update cadence: KOOLMAN SERVICE at weekly against Panasonic e's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Panasonic e ships an update every 2 months, KOOLMAN SERVICE weekly. The most recent releases landed on September 21, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Panasonic e | KOOLMAN SERVICE |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 106 MB | 40 MB |
| Requires iOS | 12.1 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [PANASONIC VIETNAM COMPANY LIMITED](https://appshunter.io/developer/1485409289) | [Duc Hoang](https://appshunter.io/developer/1301966997) |

## What reviewers say

### Panasonic e

[App page](https://appshunter.io/ios/app/panasonic-e-service/id1500533330)

This app provides customer support, allowing users to look up product information, schedule installation services, and check warranty details. It also assists installation staff with warranty checks, reward points, and managing installed products.

**Highlights:** Product information lookup, Schedule installation technician, Warranty information check, Reward points accumulation, Manage installed products, Installation training courses

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

**In-app purchases:** none


### KOOLMAN SERVICE

[App page](https://appshunter.io/ios/app/koolman-service/id6472008376)

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

**In-app purchases:** none


## Frequently asked questions

### Is Panasonic e free?

Panasonic e is free to download, with no in-app purchases.

### Is KOOLMAN SERVICE free?

KOOLMAN SERVICE is free to download, with no in-app purchases.

### Do Panasonic e or KOOLMAN SERVICE have ads?

Neither Panasonic e nor KOOLMAN SERVICE shows ads.

### Which is updated more often, Panasonic e or KOOLMAN SERVICE?

Panasonic e ships an update every 2 months, and KOOLMAN SERVICE weekly. Most recently, Panasonic e was updated on September 21, 2026 and KOOLMAN SERVICE on September 27, 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.*