# AspenUC vs APPA Engage

The clearest difference is ads: AspenUC at none against APPA Engage's shown. On price, update cadence, 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.

AspenUC ships an update every 4 months, APPA Engage every 7 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AspenUC | APPA Engage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (10 ratings)](https://appshunter.io/ios/app/aspenuc/id1471038368/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 7 months |
| Monetization | Free | — |
| Size | 253 MB | 51 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lightspeed Networks Inc](https://appshunter.io/developer/1471038367) | [The American Public Power Association.](https://appshunter.io/developer/1345241617) |

## What reviewers say

### AspenUC

[App page](https://appshunter.io/ios/app/aspenuc/id1471038368)

Manage your home or office phone system remotely. Make and receive calls using your landline number over WiFi or mobile data, and seamlessly transfer calls between devices. Add video to calls and manage voicemail and faxes.

**Highlights:** Join audio and video conferences, Make/receive calls over WiFi/mobile, Seamless call transfer between devices, Add video to calls, Use landline caller ID, Voicemail and fax management, Sync contacts across devices

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


### APPA Engage

[App page](https://appshunter.io/ios/app/appa-engage/id1571202081)

**In-app purchases:** none


## Frequently asked questions

### Is AspenUC free?

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

### Is APPA Engage free?

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

### Do AspenUC or APPA Engage have ads?

APPA Engage shows ads; AspenUC does not.

### Which is updated more often, AspenUC or APPA Engage?

AspenUC ships an update every 4 months, and APPA Engage every 7 months. Most recently, AspenUC was updated on October 26, 2026 and APPA Engage 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.*