# BMS UPGRADE vs YN BMS

BMS UPGRADE and YN BMS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BMS UPGRADE ships an update monthly, YN BMS every 6 weeks. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | BMS UPGRADE | YN BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 12 MB | 34 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Lithiumhub LLC](https://appshunter.io/developer/1459476104) | [海妮 席](https://appshunter.io/developer/1819811421) |

## What reviewers say

### BMS UPGRADE

[App page](https://appshunter.io/ios/app/bms-upgrade/id6498470721)

**Features:** macOS Compatibility

**In-app purchases:** none


### YN BMS

[App page](https://appshunter.io/ios/app/yn-bms/id6747100018)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BMS UPGRADE free?

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

### Is YN BMS free?

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

### Do BMS UPGRADE or YN BMS have ads?

Neither BMS UPGRADE nor YN BMS shows ads.

### Which is updated more often, BMS UPGRADE or YN BMS?

BMS UPGRADE ships an update monthly, and YN BMS every 6 weeks. Most recently, BMS UPGRADE was updated on September 17, 2026 and YN BMS 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.*