# MAP BMS vs JKESS

The clearest difference is iOS requirement: MAP BMS at 11.0 against JKESS's 13.0. On price, update cadence, ads and in-app purchases 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, JKESS every 8 months. The most recent releases landed on September 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | MAP BMS | JKESS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 8 months** |
| Size | 48 MB | 26 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Haidi Energy Tehcnogy Co., Ltd](https://appshunter.io/developer/1645467042) | [Shenzhen Nengyi Electronic Technology Co.,Ltd](https://appshunter.io/developer/1745332820) |

## What reviewers say

### MAP BMS

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

**Features:** macOS Compatibility

**In-app purchases:** none


### JKESS

[App page](https://appshunter.io/ios/app/jkess/id6502400975)

**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 JKESS free?

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

### Do MAP BMS or JKESS have ads?

Neither MAP BMS nor JKESS shows ads.

### Which is updated more often, MAP BMS or JKESS?

MAP BMS ships an update every 13 months, and JKESS every 8 months. Most recently, MAP BMS was updated on September 17, 2026 and JKESS on September 20, 2026.

---

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