# On Street 防擴專利無鋼圈內衣 vs Dr. Bra

The clearest difference is iOS requirement: Dr. Bra at 12.2 against On Street 防擴專利無鋼圈內衣's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

On Street 防擴專利無鋼圈內衣 ships an update every 5 weeks, Dr. Bra every 4 weeks. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | On Street 防擴專利無鋼圈內衣 | Dr. Bra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/on-street/id901799152/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 105 MB | 74 MB |
| Requires iOS | 17.0 | **12.2** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [On Street](https://appshunter.io/developer/1229456926) | [LIDAI](https://appshunter.io/developer/1227694297) |

## What reviewers say

### On Street 防擴專利無鋼圈內衣

[App page](https://appshunter.io/ios/app/on-street/id901799152)

This brand offers comfortable, wire-free bras and loungewear, focusing on simple design and quality craftsmanship. They are known for their patented anti-expansion technology and commitment to providing intimate apparel that reflects care and understanding of customer needs.

**Highlights:** Patented anti-expansion bra technology, Wire-free comfort bras, Exclusive original designs, MIT (Made in Taiwan) production, Skin-friendly loungewear, Simple and comfortable lifestyle focus

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

**In-app purchases:** none


### Dr. Bra

[App page](https://appshunter.io/ios/app/dr-bra/id980507000)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is On Street 防擴專利無鋼圈內衣 free?

On Street 防擴專利無鋼圈內衣 is free to download, with no in-app purchases.

### Is Dr. Bra free?

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

### Do On Street 防擴專利無鋼圈內衣 or Dr. Bra have ads?

Neither On Street 防擴專利無鋼圈內衣 nor Dr. Bra shows ads.

### Which is updated more often, On Street 防擴專利無鋼圈內衣 or Dr. Bra?

On Street 防擴專利無鋼圈內衣 ships an update every 5 weeks, and Dr. Bra every 4 weeks. Most recently, On Street 防擴專利無鋼圈內衣 was updated on November 1, 2026 and Dr. Bra on October 26, 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.*