# Datamatrix vs Triadan

The clearest difference is in-app purchases: Datamatrix at none against Triadan's 6. Datamatrix also leads on iOS requirement (9.0 vs 15.0). Triadan's advantage is update cadence (every 3 weeks vs every 25 months). On price, ads and device support there is nothing between them.

Both are free to download. Triadan sells 6 in-app purchases, starting at $8.00 per month. Datamatrix asks for nothing beyond the download.

Datamatrix ships an update every 25 months, Triadan every 3 weeks. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Datamatrix | Triadan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/datamatrix/id1005548267/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 21 MB | 21 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Datamatrix Technologies Inc](https://appshunter.io/developer/945598293) | [Hanna Nikolaienko](https://appshunter.io/developer/6795272597) |

## What reviewers say

### Datamatrix

[App page](https://appshunter.io/ios/app/datamatrix/id1005548267)

This medical dictation app assists doctors by displaying their appointment schedules and enabling them to record patient dictations. Encrypted audio files are sent to a server for transcription into documents.

**Highlights:** Appointment schedule viewing, Patient dictation recording, Encrypted audio file transfer, Transcription service integration, Medical dictation solution

**Features:** macOS Compatibility

**In-app purchases:** none


### Triadan

[App page](https://appshunter.io/ios/app/triadan/id6795272595)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Triadan Starter – 1 Month | $8.00 | per month |
| Triadan Solo - 1 Month | $18.00 | per month |
| Triadan Starter – 6 Months | $35.00 | per 6 months |
| Triadan Clinic - 1 Month | $40.00 | per month |
| Triadan Solo - 6 Months | $70.00 | per 6 months |
| Triadan Clinic - 6 Months | $179.00 | per 6 months |


## Frequently asked questions

### Is Datamatrix free?

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

### Is Triadan free?

Triadan is free to download, with in-app purchases available.

### Do Datamatrix or Triadan have ads?

Neither Datamatrix nor Triadan shows ads.

### Which is updated more often, Datamatrix or Triadan?

Datamatrix ships an update every 25 months, and Triadan every 3 weeks. Most recently, Datamatrix was updated on October 6, 2026 and Triadan on October 8, 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.*