# 3 ชั้น vs SPARK EV Charging

The clearest difference is update cadence: SPARK EV Charging at every 3 months against 3 ชั้น's every 8 months. SPARK EV Charging also leads on review sentiment (12% vs 4%). 3 ชั้น's advantage is iOS requirement (13.0 vs 15.1). 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.

3 ชั้น ships an update every 8 months, SPARK EV Charging every 3 months. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 3 ชั้น | SPARK EV Charging |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/3/id1295531411/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 4.0% of reviews | **12.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 145 MB | 73 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Office of The National Broadcasting and Telecommunications Commission](https://appshunter.io/developer/721507053) | [SPARK EV COMPANY LIMITED](https://appshunter.io/developer/1732212197) |

## What reviewers say

### 3 ชั้น

[App page](https://appshunter.io/ios/app/3/id1295531411)

This app allows users to check mobile number registrations, report suspicious or missing numbers, and lock their identity to prevent unauthorized SIM card registrations. Users can also unlock their identity through the application.

**Highlights:** Check mobile number registrations, Report suspicious numbers, Report missing numbers, Lock SIM registration, Unlock SIM registration

**Features:** macOS Compatibility

**In-app purchases:** none


### SPARK EV Charging

[App page](https://appshunter.io/ios/app/spark-ev-charging/id6478201256)

Find and use electric vehicle charging stations with ease. This platform allows users to locate nearby chargers, remotely start and stop sessions, and monitor real-time status. Manage your charging history, balance, and payments all within the app.

**Highlights:** Real-time charging status, Locate nearby EV stations, Remote start/stop charging, E-wallet and coupons, Charging history and balance, Smart fully-charged notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is 3 ชั้น free?

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

### Is SPARK EV Charging free?

SPARK EV Charging is free to download, with no in-app purchases.

### Do 3 ชั้น or SPARK EV Charging have ads?

Neither 3 ชั้น nor SPARK EV Charging shows ads.

### Which is updated more often, 3 ชั้น or SPARK EV Charging?

3 ชั้น ships an update every 8 months, and SPARK EV Charging every 3 months. Most recently, 3 ชั้น was updated on October 6, 2026 and SPARK EV Charging on October 7, 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.*