# Kalendarzyk Bella vs Bude App

The clearest difference is rating: Bude App at 5.0 against Kalendarzyk Bella's 4.5. Bude App also leads on update cadence (monthly vs every 3 months). Kalendarzyk Bella's advantage is ratings volume (33 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Bude App holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Kalendarzyk Bella has 33 ratings behind it against 1, so its average is the more settled of the two.

Kalendarzyk Bella ships an update every 3 months, Bude App monthly. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Kalendarzyk Bella | Bude App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (33 ratings)](https://appshunter.io/ios/app/kalendarzyk-bella/id703327359/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bude-app/id6755823426/reviews)** |
| Number of ratings | **33** | 1 |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 35 MB | 9 MB |
| Requires iOS | **13.4** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [TORUNSKIE ZAKLADY MATERIALOW OPATRUNKOWYCH S A](https://appshunter.io/developer/961569947) | [Jarji Janadze](https://appshunter.io/developer/1856579258) |

## What reviewers say

### Kalendarzyk Bella

[App page](https://appshunter.io/ios/app/kalendarzyk-bella/id703327359)

Track your menstrual cycle, ovulation, and fertile days with this free app. Set reminders for pills and log symptoms to stay informed about your cycle. Designed for safety, comfort, and convenience.

**Highlights:** Menstrual cycle tracking, Ovulation prediction, Fertile window calculation, Pill reminders, Symptom logging, Cycle data updates

**Features:** macOS Compatibility

**In-app purchases:** none


### Bude App

[App page](https://appshunter.io/ios/app/bude-app/id6755823426)

Track your pregnancy progress with health monitoring, weekly insights, and planning tools. Connect with a supportive community of expectant mothers to share experiences and find encouragement throughout your journey.

**Highlights:** Health and growth monitoring, Weekly pregnancy insights, Pregnancy calendar and task management, Community support network, Belly size tracking, Blood pressure and weight logging

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

**In-app purchases:** none


## Frequently asked questions

### Is Kalendarzyk Bella free?

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

### Is Bude App free?

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

### Which has better reviews, Kalendarzyk Bella or Bude App?

Bude App is rated higher. Kalendarzyk Bella averages 4.5 out of 5 from 33 ratings, while Bude App averages 5.0 from 1 ratings.

### Do Kalendarzyk Bella or Bude App have ads?

Neither Kalendarzyk Bella nor Bude App shows ads.

### Which is updated more often, Kalendarzyk Bella or Bude App?

Kalendarzyk Bella ships an update every 3 months, and Bude App monthly. Most recently, Kalendarzyk Bella was updated on November 6, 2026 and Bude App on October 30, 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.*