# UMM vs Istar Media

The clearest difference is update cadence: Istar Media at every 3 weeks against UMM's every 9 months. UMM's advantage is rating (4.8 vs 4.6) and ratings volume (21 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UMM holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 21 and 5 respectively.

UMM ships an update every 9 months, Istar Media every 3 weeks. The most recent releases landed on July 7, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | UMM | Istar Media |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (21 ratings)](https://appshunter.io/ios/app/umm/id1336062702/reviews)** | [4.6 (5 ratings)](https://appshunter.io/ios/app/istar-media/id6472717503/reviews) |
| Number of ratings | **21** | 5 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 10 MB | 33 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Panaccess Systems GmbH](https://appshunter.io/developer/465494739) | [ISTAR COMPANY FOR GENERAL TRADING, ELECTRONIC EQUIPMENT AND COMMERCIAL AGENCIES LTD](https://appshunter.io/developer/1717291037) |

## What reviewers say

### UMM

[App page](https://appshunter.io/ios/app/umm/id1336062702)

Manage your active subscriptions for your set-top box, recharge your account, and extend your contract using purchased coupons. Find nearby resellers and access additional features like region changes after registration.

**Highlights:** View active subscription status, Recharge and extend contracts, Enter purchased coupons, Find nearest reseller shops, Change region settings, Access video tutorials

**Features:** macOS Compatibility

**In-app purchases:** none


### Istar Media

[App page](https://appshunter.io/ios/app/istar-media/id6472717503)

This utility app simplifies set-top box reactivation for resellers. It allows users to manage customer data and reactivate devices quickly and securely using MAC addresses.

**Highlights:** MAC address reactivation, Customer data management, Efficient reactivation workflow, Secure information handling, Customizable interface

**In-app purchases:** none


## Frequently asked questions

### Is UMM free?

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

### Is Istar Media free?

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

### Which has better reviews, UMM or Istar Media?

UMM is rated higher. UMM averages 4.8 out of 5 from 21 ratings, while Istar Media averages 4.6 from 5 ratings.

### Do UMM or Istar Media have ads?

Neither UMM nor Istar Media shows ads.

### Which is updated more often, UMM or Istar Media?

UMM ships an update every 9 months, and Istar Media every 3 weeks. Most recently, UMM was updated on July 7, 2026 and Istar Media on August 24, 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.*