# PINGALAX vs BoomiCAJ

The clearest difference is ads: PINGALAX at none against BoomiCAJ's shown. PINGALAX also leads on update cadence (every 3 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

PINGALAX ships an update every 3 weeks, BoomiCAJ every 2 months. The most recent releases landed on October 15, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | PINGALAX | BoomiCAJ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pingalax/id6467856068/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 47 MB | 93 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Chongqing Pingchuang Digital Energy Technology Co., Ltd.](https://appshunter.io/developer/1707124778) | [SFA SUSTAINABILITY SOLUTIONS SDN BHD](https://appshunter.io/developer/1723184402) |

## What reviewers say

### PINGALAX

[App page](https://appshunter.io/ios/app/pingalax/id6467856068)

Monitor and control your portable power station and EV charger remotely via Bluetooth. View real-time data, manage charging schedules, and customize device parameters for optimal energy management.

**Highlights:** Real-time device data monitoring, Remote Bluetooth control, Scheduled charging, Customizable device parameters, Simultaneous multi-device charging, Charging record viewing

**In-app purchases:** none


### BoomiCAJ

[App page](https://appshunter.io/ios/app/boomicaj/id6475045158)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is PINGALAX free?

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

### Is BoomiCAJ free?

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

### Do PINGALAX or BoomiCAJ have ads?

BoomiCAJ shows ads; PINGALAX does not.

### Which is updated more often, PINGALAX or BoomiCAJ?

PINGALAX ships an update every 3 weeks, and BoomiCAJ every 2 months. Most recently, PINGALAX was updated on October 15, 2026 and BoomiCAJ on October 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.*