# Servio Pump Mobile B2B vs CIEC

The clearest difference is update cadence: CIEC at every 6 days against Servio Pump Mobile B2B's every 4 months. CIEC also leads on iOS requirement (13.0 vs 15.0). 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.

Servio Pump Mobile B2B ships an update every 4 months, CIEC every 6 days. The most recent releases landed on August 14, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | Servio Pump Mobile B2B | CIEC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 days** |
| Size | 60 MB | 7 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pavel Mikheev](https://appshunter.io/developer/1458458138) | [Anh Nguyen Duc](https://appshunter.io/developer/1574177561) |

## What reviewers say

### Servio Pump Mobile B2B

[App page](https://appshunter.io/ios/app/servio-pump-mobile-b2b/id1474341255)

**Features:** Vision Pro support

**In-app purchases:** none


### CIEC

[App page](https://appshunter.io/ios/app/ciec/id1578402980)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Servio Pump Mobile B2B free?

Servio Pump Mobile B2B is free to download, with no in-app purchases.

### Is CIEC free?

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

### Do Servio Pump Mobile B2B or CIEC have ads?

Neither Servio Pump Mobile B2B nor CIEC shows ads.

### Which is updated more often, Servio Pump Mobile B2B or CIEC?

Servio Pump Mobile B2B ships an update every 4 months, and CIEC every 6 days. Most recently, Servio Pump Mobile B2B was updated on August 14, 2026 and CIEC on May 19, 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.*