# BMS UPGRADE vs AMOY

BMS UPGRADE and AMOY 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | BMS UPGRADE | AMOY |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 12 MB | 40 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [LithiumHub LLC](https://appshunter.io/developer/1459476104) | [TBB Power Co., Ltd](https://appshunter.io/developer/1089239531) |

## What reviewers say

### BMS UPGRADE

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

**Features:** macOS Compatibility

**In-app purchases:** none


### AMOY

[App page](https://appshunter.io/ios/app/amoy-e/id6749295502)

**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 AMOY free?

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

### Do BMS UPGRADE or AMOY have ads?

Neither BMS UPGRADE nor AMOY shows ads.

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

BMS UPGRADE ships an update monthly, and AMOY monthly. Most recently, BMS UPGRADE was updated on October 4, 2026 and AMOY on October 5, 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.*