# MAP BMS vs UCar Unitel

The clearest difference is update cadence: UCar Unitel at monthly against MAP BMS's every 13 months. 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.

MAP BMS ships an update every 13 months, UCar Unitel monthly. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | MAP BMS | UCar Unitel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Monthly** |
| Size | 48 MB | 109 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Haidi Energy Tehcnogy Co., Ltd](https://appshunter.io/developer/1645467042) | [STAR TELECOM Co; LTD](https://appshunter.io/developer/542281755) |

## What reviewers say

### MAP BMS

[App page](https://appshunter.io/ios/app/map-bms/id6443525563)

**Features:** macOS Compatibility

**In-app purchases:** none


### UCar Unitel

[App page](https://appshunter.io/ios/app/ucar-unitel/id6444099365)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MAP BMS free?

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

### Is UCar Unitel free?

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

### Do MAP BMS or UCar Unitel have ads?

Neither MAP BMS nor UCar Unitel shows ads.

### Which is updated more often, MAP BMS or UCar Unitel?

MAP BMS ships an update every 13 months, and UCar Unitel monthly. Most recently, MAP BMS was updated on September 17, 2026 and UCar Unitel on September 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.*