# ARCH EV vs ALL TEMP BMS

The clearest difference is update cadence: ALL TEMP BMS at every 3 days against ARCH EV's fortnightly. ARCH EV's advantage is iOS requirement (12.0 vs 15.5). 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.

ARCH EV ships an update fortnightly, ALL TEMP BMS every 3 days. The most recent releases landed on September 15, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | ARCH EV | ALL TEMP BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/arch-ev/id6744351623/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free | — |
| Size | 49 MB | 49 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [江西达伙网络科技有限公司](https://appshunter.io/developer/1234844673) | [PLC Global](https://appshunter.io/developer/1896320753) |

## What reviewers say

### ARCH EV

[App page](https://appshunter.io/ios/app/arch-ev/id6744351623)

Monitor and manage lithium batteries with real-time data, cell-level health checks, and AI-powered diagnostics. Optimize energy efficiency, extend battery lifespan, and receive instant alerts for proactive maintenance.

**Highlights:** Instant charge tracking with predictions, Live energy analytics (current, voltage, power), Cell-by-cell health monitoring and alerts, Smart mode customization for various setups, AI-powered diagnostics and fault isolation, Real-time remote support for technicians, Comprehensive data history and reporting

**Features:** macOS Compatibility

**In-app purchases:** none


### ALL TEMP BMS

[App page](https://appshunter.io/ios/app/all-temp-bms/id6766746173)

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

**In-app purchases:** none


## Frequently asked questions

### Is ARCH EV free?

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

### Is ALL TEMP BMS free?

ALL TEMP BMS is free to download, with no in-app purchases.

### Do ARCH EV or ALL TEMP BMS have ads?

Neither ARCH EV nor ALL TEMP BMS shows ads.

### Which is updated more often, ARCH EV or ALL TEMP BMS?

ARCH EV ships an update fortnightly, and ALL TEMP BMS every 3 days. Most recently, ARCH EV was updated on September 15, 2026 and ALL TEMP BMS on September 6, 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.*