# Dr. Bra vs Instock

The clearest difference is in-app purchases: Dr. Bra at none against Instock's 1. Dr. Bra also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Instock sells 1 in-app purchase, starting at $9.99 per month. Dr. Bra asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 weeks. The most recent releases landed on June 11, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Dr. Bra | Instock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (15 ratings)](https://appshunter.io/ios/app/instock-shopping/id6445827103/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | Every 4 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 74 MB | 38 MB |
| Requires iOS | **12.2** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Li Tai Co., Ltd.](https://appshunter.io/developer/1227694297) | [JNJ Software LTD](https://appshunter.io/developer/1674038912) |

## What reviewers say

### Dr. Bra

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Instock

[App page](https://appshunter.io/ios/app/instock-shopping/id6445827103)

Never miss a product drop or restock again. This assistant notifies you in real-time when items become available across hundreds of retailers. Customize your feed with desired products or focus on discounts.

**Highlights:** Real-time restock notifications, Customizable product feed, Discounts-only feed, Live release feed, Direct add-to-cart links, Autofill for faster checkout

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $9.99 | per month |


## Frequently asked questions

### Is Dr. Bra free?

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

### Is Instock free?

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

### Do Dr. Bra or Instock have ads?

Instock shows ads; Dr. Bra does not.

### Which is updated more often, Dr. Bra or Instock?

Dr. Bra ships an update every 4 weeks, and Instock every 4 weeks. Most recently, Dr. Bra was updated on June 11, 2026 and Instock on September 21, 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.*