# SmileReaderA Ovulation tracker vs Bempu

The clearest difference is review sentiment: SmileReaderA Ovulation tracker at 38% against Bempu's 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.

SmileReaderA Ovulation tracker ships an update monthly, Bempu every 2 weeks. The most recent releases landed on August 31, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | SmileReaderA Ovulation tracker | Bempu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (20 ratings)](https://appshunter.io/ios/app/smilereadera-ovulation-tracker/id6450724444/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | **37.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 133 MB | 106 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Smilelab Corp.](https://appshunter.io/developer/1051356116) | [Bempu](https://appshunter.io/developer/1726207773) |

## What reviewers say

### SmileReaderA Ovulation tracker

[App page](https://appshunter.io/ios/app/smilereadera-ovulation-tracker/id6450724444)

This app helps users track ovulation and menstrual cycles to increase the chances of conception. It allows for image scanning of ovulation tests, logging of daily metrics like temperature and mood, and sharing information with a partner. The goal is to personalize family planning and identify peak fertility windows.

**Highlights:** Ovulation test image scanning, Pregnancy test logging, Personalized ovulation calendar, Daily log for BBT, mucus, mood, weight, Information sharing with partner, Fertility window estimation

**Features:** Vision Pro support

**In-app purchases:** none


### Bempu

[App page](https://appshunter.io/ios/app/bempu/id6476206752)

This app connects to a specific device to monitor infant health. It allows users to view and manage data related to their baby's well-being. Designed for parents and caregivers.

**Highlights:** Connects to BEMPU BellyButton device, Monitors infant health, View and manage health data, Device data synchronization

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

**In-app purchases:** none


## Frequently asked questions

### Is SmileReaderA Ovulation tracker free?

SmileReaderA Ovulation tracker is free to download, with no in-app purchases.

### Is Bempu free?

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

### Do SmileReaderA Ovulation tracker or Bempu have ads?

Neither SmileReaderA Ovulation tracker nor Bempu shows ads.

### Which is updated more often, SmileReaderA Ovulation tracker or Bempu?

SmileReaderA Ovulation tracker ships an update monthly, and Bempu every 2 weeks. Most recently, SmileReaderA Ovulation tracker was updated on August 31, 2026 and Bempu on September 17, 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.*