# EasyCA MPKI vs SenPos Bus

The clearest difference is update cadence: SenPos Bus at every 4 days against EasyCA MPKI's every 2 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.

EasyCA MPKI ships an update every 2 months, SenPos Bus every 4 days. The most recent releases landed on September 26, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | EasyCA MPKI | SenPos Bus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 183 MB | 99 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOFTDREAMS TECHNOLOGY INVESTMENT AND TRADING JOINT STOCK COMPANY](https://appshunter.io/developer/1229554344) | [Manh Huu Tang](https://appshunter.io/developer/1693872076) |

## What reviewers say

### EasyCA MPKI

[App page](https://appshunter.io/ios/app/easyca-mpki/id6449181266)

**Features:** macOS Compatibility

**In-app purchases:** none


### SenPos Bus

[App page](https://appshunter.io/ios/app/senpos-bus/id6497407113)

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

**In-app purchases:** none


## Frequently asked questions

### Is EasyCA MPKI free?

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

### Is SenPos Bus free?

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

### Do EasyCA MPKI or SenPos Bus have ads?

Neither EasyCA MPKI nor SenPos Bus shows ads.

### Which is updated more often, EasyCA MPKI or SenPos Bus?

EasyCA MPKI ships an update every 2 months, and SenPos Bus every 4 days. Most recently, EasyCA MPKI was updated on September 26, 2026 and SenPos Bus on October 4, 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.*