# Tiantong Modem vs DICOM Player

The clearest difference is review sentiment: DICOM Player at 100% against Tiantong Modem's 0%. Tiantong Modem's advantage is price (Free vs $0.99) and iOS requirement (13.1 vs 16.0). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Tiantong Modem is free to download; DICOM Player costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Tiantong Modem | DICOM Player |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | Free |
| Size | 86 MB | 7 MB |
| Requires iOS | **13.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CHINA TELECOM Corporation Ltd.](https://appshunter.io/developer/513836032) | [文 郑](https://appshunter.io/developer/1886442656) |

## What reviewers say

### Tiantong Modem

[App page](https://appshunter.io/ios/app/tiantong-modem/id6578450401)

This satellite communication software allows you to stay connected via satellite links when cellular service is unavailable. It ensures safety and connectivity in remote areas without network infrastructure.

**Highlights:** Satellite communication, Offline connectivity, Remote area access, Safety features, Network independent

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

**In-app purchases:** none


### DICOM Player

[App page](https://appshunter.io/ios/app/dicom-player/id6779943799)

This tool allows you to view DICOM medical images locally on your device. It supports smooth playback of multi-frame sequences, automatic frame rate detection, and direct opening of compressed files. Your data remains private as all processing is done offline.

**Highlights:** Multi-frame cine playback, Automatic frame rate detection, Open compressed files (.zip, .rar), Sequence browser with thumbnails, Wide format support, Privacy-focused, offline processing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tiantong Modem free?

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

### Is DICOM Player free?

DICOM Player costs $0.99, with no in-app purchases.

### Do Tiantong Modem or DICOM Player have ads?

Neither Tiantong Modem nor DICOM Player shows ads.

### Which is updated more often, Tiantong Modem or DICOM Player?

Tiantong Modem ships an update fortnightly, and DICOM Player fortnightly. Most recently, Tiantong Modem was updated on October 24, 2026 and DICOM Player on October 25, 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.*