# BREAST TEST vs Know Your Lemons

The clearest difference is update cadence: Know Your Lemons at every 3 weeks against BREAST TEST's every 4 months. BREAST TEST's advantage is iOS requirement (13.0 vs 15.0). 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.

BREAST TEST ships an update every 4 months, Know Your Lemons every 3 weeks. The most recent releases landed on September 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | BREAST TEST | Know Your Lemons |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (124 ratings)](https://appshunter.io/ios/app/know-your-lemons/id1420212829/reviews)** |
| Number of ratings | — | **124** |
| Positive reviews | — | 77.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 24 MB | 200 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Positiva resitve d.o.o.](https://appshunter.io/developer/540816593) | [Know Your Lemons Foundation Inc.](https://appshunter.io/developer/1420212828) |

## What reviewers say

### BREAST TEST

[App page](https://appshunter.io/ios/app/breast-test/id570746639)

**Features:** macOS Compatibility

**In-app purchases:** none


### Know Your Lemons

[App page](https://appshunter.io/ios/app/know-your-lemons/id1420212829)

This app empowers users to take control of their breast health. It offers personalized risk assessment, monthly self-exam reminders, and educational tools to understand symptoms and prepare for screenings. Track your cycle and learn how to perform self-exams with confidence.

**Highlights:** Monthly self-exam reminders, Personalized risk calculation, Screening plan creation, Audio self-exam guides, Menstrual cycle tracking, Learn 12 breast cancer symptoms

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and navigate
- 💡 Informative and educational content
- 🚀 Helpful reminders for self-exams
- 🎨 Beautiful and engaging design
- ✅ Clear explanations of symptoms

**What reviewers complain about**

- 🐛 Reminder notifications often inaccurate
- 🐛 Risk assessment quiz bugs/restarts
- 🐛 Data loss issues
- 🐛 Login problems/inability to re-enter
- 🐛 Outdated recurrence statistics

**Reported bugs**

- Reminder notifications are consistently wrong (early or not sent)
- Risk assessment quiz restarts mid-quiz
- User data disappears after a period
- Unable to log back into the app after initial use
- Age selection in screening quiz is limited and buggy

**Requested features**

- Adjustable reminder timings for varying cycle lengths
- Reminders to stay on Lock Screen/icon badge
- More inclusive language for transgender individuals
- Inclusion of UK/global location data
- Update recurrence statistics with current data


## Frequently asked questions

### Is BREAST TEST free?

BREAST TEST is free to download, with no in-app purchases.

### Is Know Your Lemons free?

Know Your Lemons is free to download, with no in-app purchases.

### Do BREAST TEST or Know Your Lemons have ads?

Neither BREAST TEST nor Know Your Lemons shows ads.

### Which is updated more often, BREAST TEST or Know Your Lemons?

BREAST TEST ships an update every 4 months, and Know Your Lemons every 3 weeks. Most recently, BREAST TEST was updated on September 15, 2026 and Know Your Lemons on October 1, 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.*