# Interface Experience Guide vs IIDA Michigan

The clearest difference is update cadence: IIDA Michigan at every 3 months against Interface Experience Guide's every 12 months. Interface Experience Guide's advantage is iOS requirement (11.0 vs 15.1). 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.

Interface Experience Guide ships an update every 12 months, IIDA Michigan every 3 months. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Interface Experience Guide | IIDA Michigan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/iida-michigan/id6464678830/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 56 MB | 47 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Interface Inc.](https://appshunter.io/developer/1447750784) | [International Interior Design Association Michigan Chapter](https://appshunter.io/developer/1706356011) |

## What reviewers say

### Interface Experience Guide

[App page](https://appshunter.io/ios/app/interface-experience-guide/id1447750785)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### IIDA Michigan

[App page](https://appshunter.io/ios/app/iida-michigan/id6464678830)

Connect with local interior design professionals, participate in activities, and contribute to the Michigan design community. Access a network of like-minded individuals, engage in community chat, and receive event notifications. Enjoy exclusive member chats and a digital ID card.

**Highlights:** Professional networking, Community chat, Event notifications, Members-only chat, Digital member ID card

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Interface Experience Guide free?

Interface Experience Guide is free to download, with no in-app purchases.

### Is IIDA Michigan free?

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

### Do Interface Experience Guide or IIDA Michigan have ads?

Neither Interface Experience Guide nor IIDA Michigan shows ads.

### Which is updated more often, Interface Experience Guide or IIDA Michigan?

Interface Experience Guide ships an update every 12 months, and IIDA Michigan every 3 months. Most recently, Interface Experience Guide was updated on September 23, 2026 and IIDA Michigan on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*