# 1 Mill Street. vs DynamX Studio

The clearest difference is update cadence: DynamX Studio at every 2 months against 1 Mill Street.'s every 8 months. DynamX Studio also leads on iOS requirement (15.1 vs 18.0). 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.

1 Mill Street. ships an update every 8 months, DynamX Studio every 2 months. The most recent releases landed on September 18, 2026 and August 3, 2026 respectively.

## The numbers

| Metric | 1 Mill Street. | DynamX Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 78 MB | 51 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [1 Mill Street Limited](https://appshunter.io/developer/1688691413) | [Gym Flow Limited](https://appshunter.io/developer/1631161014) |

## What reviewers say

### 1 Mill Street.

[App page](https://appshunter.io/ios/app/1-mill-street/id6466302025)

**Features:** macOS Compatibility

**In-app purchases:** none


### DynamX Studio

[App page](https://appshunter.io/ios/app/dynamx-studio/id6760010949)

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

**In-app purchases:** none


## Frequently asked questions

### Is 1 Mill Street. free?

1 Mill Street. is free to download, with no in-app purchases.

### Is DynamX Studio free?

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

### Do 1 Mill Street. or DynamX Studio have ads?

Neither 1 Mill Street. nor DynamX Studio shows ads.

### Which is updated more often, 1 Mill Street. or DynamX Studio?

1 Mill Street. ships an update every 8 months, and DynamX Studio every 2 months. Most recently, 1 Mill Street. was updated on September 18, 2026 and DynamX Studio on August 3, 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.*