# PQI iCube vs Evolution EMS

The clearest difference is update cadence: Evolution EMS at every 5 days against PQI iCube's monthly. PQI iCube's advantage is iOS requirement (9.0 vs 12). 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.

PQI iCube ships an update monthly, Evolution EMS every 5 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PQI iCube | Evolution EMS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free | — |
| Size | 81 MB | 29 MB |
| Requires iOS | **9.0** | 12 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Power Quotient International Co., Ltd.](https://appshunter.io/developer/480977683) | [Arkadiusz Bocki](https://appshunter.io/developer/1784604855) |

## What reviewers say

### PQI iCube

[App page](https://appshunter.io/ios/app/pqi-icube/id1476675995)

Easily back up and restore your phone's photos, videos, and contacts. View your media and contact lists directly within the app. Share files from your phone to other applications.

**Highlights:** Photo backup, Video backup, Contact backup, Restore photos, Restore videos, Restore contacts, File sharing

**In-app purchases:** none


### Evolution EMS

[App page](https://appshunter.io/ios/app/evolution-ems/id6739272458)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PQI iCube free?

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

### Is Evolution EMS free?

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

### Do PQI iCube or Evolution EMS have ads?

Neither PQI iCube nor Evolution EMS shows ads.

### Which is updated more often, PQI iCube or Evolution EMS?

PQI iCube ships an update monthly, and Evolution EMS every 5 days. Most recently, PQI iCube was updated on November 3, 2026 and Evolution EMS on October 30, 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.*