# IDDSI vs GoTCMHUB

The clearest difference is update cadence: GoTCMHUB at weekly against IDDSI's every 21 months. IDDSI's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

IDDSI ships an update every 21 months, GoTCMHUB weekly. The most recent releases landed on September 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | IDDSI | GoTCMHUB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (14 ratings)](https://appshunter.io/ios/app/iddsi/id1145593063/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Weekly** |
| Monetization | Free | — |
| Size | 100 MB | 61 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [International Dysphagia Diet Standardisation Initiative Iddsi](https://appshunter.io/developer/1650465352) | [TCMHUB Inc.](https://appshunter.io/developer/6799751944) |

## What reviewers say

### IDDSI

[App page](https://appshunter.io/ios/app/iddsi/id1145593063)

Access the IDDSI framework for food texture and drink thickness testing. This tool provides easy lookup of descriptors and tests, suitable for all ages and care settings to assist individuals with dysphagia.

**Highlights:** IDDSI framework access, Food texture descriptors, Drink thickness tests, Easy lookup, Applicable to all ages, Supports all care settings

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

**In-app purchases:** none


### GoTCMHUB

[App page](https://appshunter.io/ios/app/gotcmhub/id6802907252)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is IDDSI free?

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

### Is GoTCMHUB free?

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

### Do IDDSI or GoTCMHUB have ads?

Neither IDDSI nor GoTCMHUB shows ads.

### Which is updated more often, IDDSI or GoTCMHUB?

IDDSI ships an update every 21 months, and GoTCMHUB weekly. Most recently, IDDSI was updated on September 29, 2026 and GoTCMHUB 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.*