# Acer UC vs iCSS

The clearest difference is update cadence: iCSS at every 6 days against Acer UC's every 3 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.

Acer UC ships an update every 3 months, iCSS every 6 days. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Acer UC | iCSS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 35.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 34 MB | 1 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Acer Incorporated](https://appshunter.io/developer/567404763) | [INTERINFO iAPP](https://appshunter.io/developer/1137888228) |

## What reviewers say

### Acer UC

[App page](https://appshunter.io/ios/app/acer-uc/id1249172992)

This app allows you to make and receive business calls from any location using your internet connection. It helps reduce internal communication costs and separates your personal and professional phone numbers. You can also manage your availability with a "Do Not Disturb" mode.

**Highlights:** Make business calls anywhere, Reduce internal communication costs, Separate business and personal numbers, VoIP calling over the internet, "Do Not Disturb" mode

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

**In-app purchases:** none


### iCSS

[App page](https://appshunter.io/ios/app/icss/id6450783462)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Acer UC free?

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

### Is iCSS free?

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

### Do Acer UC or iCSS have ads?

Neither Acer UC nor iCSS shows ads.

### Which is updated more often, Acer UC or iCSS?

Acer UC ships an update every 3 months, and iCSS every 6 days. Most recently, Acer UC was updated on October 11, 2026 and iCSS on October 7, 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.*