# Shokk BMS vs Simubus

The clearest difference is in-app purchases: Shokk BMS at none against Simubus's 3. Simubus's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Simubus sells 3 in-app purchases, starting at $12.90 per month. Shokk BMS asks for nothing beyond the download.

Shokk BMS ships an update every 3 months, Simubus every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Shokk BMS | Simubus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 19 MB | 60 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Groupe Shokk Inc](https://appshunter.io/developer/1852856695) | [Chongqing Shengniu Technology Co., Ltd](https://appshunter.io/developer/1868286779) |

## What reviewers say

### Shokk BMS

[App page](https://appshunter.io/ios/app/shokk-bms/id6755251275)

**Features:** macOS Compatibility

**In-app purchases:** none


### Simubus

[App page](https://appshunter.io/ios/app/simubus/id6757686667)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Subscription | $12.90 | per month |
| Yearly Pro Subscription | $69.99 | per year |
| Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Shokk BMS free?

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

### Is Simubus free?

Simubus is free to download, with in-app purchases available.

### Do Shokk BMS or Simubus have ads?

Neither Shokk BMS nor Simubus shows ads.

### Which is updated more often, Shokk BMS or Simubus?

Shokk BMS ships an update every 3 months, and Simubus every 3 weeks. Most recently, Shokk BMS was updated on October 24, 2026 and Simubus on October 25, 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.*