# Topspeed Battery Assistant vs Olelon Connect

The clearest difference is ads: Olelon Connect at none against Topspeed Battery Assistant's shown. On price, update cadence, 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.

Topspeed Battery Assistant ships an update every 2 months, Olelon Connect every 4 weeks. The most recent releases landed on October 27, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Topspeed Battery Assistant | Olelon Connect |
| --- | --- | --- |
| 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 | Yes | **No** |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | — | Free |
| Size | 72 MB | 26 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Xingyun Power Source Technology Co., Ltd.](https://appshunter.io/developer/1681532422) | [OLELON ENERGY COMPANY LIMITED](https://appshunter.io/developer/1696022235) |

## What reviewers say

### Topspeed Battery Assistant

[App page](https://appshunter.io/ios/app/topspeed-battery-assistant/id1628977972)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Topspeed Battery Assistant free?

Topspeed Battery Assistant is free to download, with no in-app purchases.

### Is Olelon Connect free?

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

### Do Topspeed Battery Assistant or Olelon Connect have ads?

Topspeed Battery Assistant shows ads; Olelon Connect does not.

### Which is updated more often, Topspeed Battery Assistant or Olelon Connect?

Topspeed Battery Assistant ships an update every 2 months, and Olelon Connect every 4 weeks. Most recently, Topspeed Battery Assistant was updated on October 27, 2026 and Olelon Connect on October 10, 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.*