# VARTA AMP100 vs DuesPe

The clearest difference is update cadence: DuesPe at every 4 days against VARTA AMP100's every 3 months. VARTA AMP100's advantage is 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.

VARTA AMP100 ships an update every 3 months, DuesPe every 4 days. Both last shipped on November 6, 2026.

## The numbers

| Metric | VARTA AMP100 | DuesPe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/varta-amp100/id1117841634/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 60 MB | 11 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Matrix ComSec Pvt. Ltd.](https://appshunter.io/developer/569454321) | [Codevel Technologies llp](https://appshunter.io/developer/1848541990) |

## What reviewers say

### VARTA AMP100

[App page](https://appshunter.io/ios/app/varta-amp100/id1117841634)

This mobile softphone app brings advanced communication features to your smartphone or tablet. Manage calls, access voicemails, send instant messages, and even make video calls from anywhere. It integrates with corporate directories and native contacts for seamless communication.

**Highlights:** Advanced call capabilities (transfer, conference, DND), Corporate directory and native contact integration, Presence status monitoring, Voice mail access, Video calling, Instant messaging and SMS, Wi-Fi to Cellular handover

**Features:** Siri integration

**In-app purchases:** none


### DuesPe

[App page](https://appshunter.io/ios/app/duespe-client-fee-tracking/id6801872105)

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

**In-app purchases:** none


## Frequently asked questions

### Is VARTA AMP100 free?

VARTA AMP100 is free to download, with no in-app purchases.

### Is DuesPe free?

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

### Do VARTA AMP100 or DuesPe have ads?

Neither VARTA AMP100 nor DuesPe shows ads.

### Which is updated more often, VARTA AMP100 or DuesPe?

VARTA AMP100 ships an update every 3 months, and DuesPe every 4 days. Most recently, VARTA AMP100 was updated on November 6, 2026 and DuesPe on November 6, 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.*