# Advanced UC Softphone vs TEK ASC2025

The clearest difference is update cadence: TEK ASC2025 at every 3 weeks against Advanced UC Softphone's every 2 months. TEK ASC2025 also leads on iOS requirement (11.0 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.

Advanced UC Softphone ships an update every 2 months, TEK ASC2025 every 3 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Advanced UC Softphone | TEK ASC2025 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 65 MB | 36 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UnitedCloud Inc.](https://appshunter.io/developer/1183177448) | [DE Systems Ltd.](https://appshunter.io/developer/1066344597) |

## What reviewers say

### Advanced UC Softphone

[App page](https://appshunter.io/ios/app/advanced-uc-softphone/id6736867045)

**In-app purchases:** none


### TEK ASC2025

[App page](https://appshunter.io/ios/app/tek-asc2025/id6740206123)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Advanced UC Softphone free?

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

### Is TEK ASC2025 free?

TEK ASC2025 is free to download, with no in-app purchases.

### Do Advanced UC Softphone or TEK ASC2025 have ads?

Neither Advanced UC Softphone nor TEK ASC2025 shows ads.

### Which is updated more often, Advanced UC Softphone or TEK ASC2025?

Advanced UC Softphone ships an update every 2 months, and TEK ASC2025 every 3 weeks. Most recently, Advanced UC Softphone was updated on October 27, 2026 and TEK ASC2025 on October 28, 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.*