# INVT Pump vs VEICHI CRM

The clearest difference is update cadence: VEICHI CRM at every 2 weeks against INVT Pump's every 4 months. INVT Pump's advantage is iOS requirement (9.0 vs 12.0). 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.

INVT Pump ships an update every 4 months, VEICHI CRM every 2 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | INVT Pump | VEICHI CRM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 46 MB | 43 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [深圳市英威腾电气股份有限公司](https://appshunter.io/developer/1012943436) | [苏州伟创电气科技股份有限公司](https://appshunter.io/developer/1477781102) |

## What reviewers say

### INVT Pump

[App page](https://appshunter.io/ios/app/invt-pump/id1148890283)

**Features:** macOS Compatibility

**In-app purchases:** none


### VEICHI CRM

[App page](https://appshunter.io/ios/app/veichi-crm/id6449422562)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is INVT Pump free?

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

### Is VEICHI CRM free?

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

### Do INVT Pump or VEICHI CRM have ads?

Neither INVT Pump nor VEICHI CRM shows ads.

### Which is updated more often, INVT Pump or VEICHI CRM?

INVT Pump ships an update every 4 months, and VEICHI CRM every 2 weeks. Most recently, INVT Pump was updated on October 26, 2026 and VEICHI CRM 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.*