# Olelon Connect vs Curenta BMS

The clearest difference is update cadence: Olelon Connect at every 4 weeks against Curenta BMS's every 12 months. Curenta BMS's advantage is iOS requirement (12.0 vs 15.0). 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.

Olelon Connect ships an update every 4 weeks, Curenta BMS every 12 months. The most recent releases landed on September 24, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Olelon Connect | Curenta BMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/olelon-connect/id6450973145/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 12 months |
| Monetization | Free | — |
| Size | 26 MB | 33 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OLELON ENERGY COMPANY LIMITED](https://appshunter.io/developer/1696022235) | [CURENTA BATTERY INC](https://appshunter.io/developer/1809632169) |

## What reviewers say

### Olelon Connect

[App page](https://appshunter.io/ios/app/olelon-connect/id6450973145)

Monitor your battery pack's real-time status, including charge level, voltage, and temperature. This app allows for one-button firmware upgrades and provides detailed historical fault information for troubleshooting.

**Highlights:** Real-time battery status monitoring, Operational voltage and current display, Temperature and remaining battery level, One-button Bluetooth firmware upgrades, Detailed current fault information, Historical fault data viewing

**Features:** macOS Compatibility

**In-app purchases:** none


### Curenta BMS

[App page](https://appshunter.io/ios/app/curenta-bms/id6744864409)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Olelon Connect free?

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

### Is Curenta BMS free?

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

### Do Olelon Connect or Curenta BMS have ads?

Neither Olelon Connect nor Curenta BMS shows ads.

### Which is updated more often, Olelon Connect or Curenta BMS?

Olelon Connect ships an update every 4 weeks, and Curenta BMS every 12 months. Most recently, Olelon Connect was updated on September 24, 2026 and Curenta BMS on September 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*