# Keep A Breast vs Kaio

The clearest difference is in-app purchases: Keep A Breast at none against Kaio's 2. Keep A Breast also leads on ads (none vs shown) and update cadence (every 10 days vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Kaio sells 2 in-app purchases, starting at $4.99 per month. Keep A Breast asks for nothing beyond the download.

Keep A Breast ships an update every 10 days, Kaio every 4 months. The most recent releases landed on September 26, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Keep A Breast | Kaio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/keep-a-breast/id1518953075/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 4 months |
| Monetization | Free | — |
| Size | 45 MB | 50 MB |
| Requires iOS | 16.2 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [The Keep A Breast Foundation](https://appshunter.io/developer/366745485) | [Realentless](https://appshunter.io/developer/1749948413) |

## What reviewers say

### Keep A Breast

[App page](https://appshunter.io/ios/app/keep-a-breast/id1518953075)

This app guides users through monthly breast self-checks with step-by-step tutorials and personalized reminders. It also provides breast health resources, survivor stories, and connects users to virtual care.

**Highlights:** Step-by-step self-check tutorial, Monthly reminder scheduling, Breast health resources, Virtual care connection, Survivor stories, Rewards for monthly checks

**Features:** Vision Pro support

**In-app purchases:** none


### Kaio

[App page](https://appshunter.io/ios/app/kaio/id6503691556)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $4.99 | per month |
| Yearly Membership | $39.99 | per year |


## Frequently asked questions

### Is Keep A Breast free?

Keep A Breast is free to download, with no in-app purchases.

### Is Kaio free?

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

### Do Keep A Breast or Kaio have ads?

Kaio shows ads; Keep A Breast does not.

### Which is updated more often, Keep A Breast or Kaio?

Keep A Breast ships an update every 10 days, and Kaio every 4 months. Most recently, Keep A Breast was updated on September 26, 2026 and Kaio on September 24, 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.*