# HBS20 vs Mongle

The clearest difference is in-app purchases: HBS20 at none against Mongle's 1. HBS20 also leads on ads (none vs shown) and iOS requirement (13.0 vs 18.0). Mongle's advantage is update cadence (every 11 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Mongle sells 1 one-off in-app purchase. HBS20 asks for nothing beyond the download.

HBS20 ships an update every 2 months, Mongle every 11 days. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | HBS20 | Mongle |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | — | Free with in-app purchases |
| Size | 26 MB | 133 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Mianyang Meike Electronic Equipment Co., Ltd](https://appshunter.io/developer/1821159669) | [Dahae kim](https://appshunter.io/developer/1267808526) |

## What reviewers say

### HBS20

[App page](https://appshunter.io/ios/app/hbs20-bladder-tracker/id6747381992)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mongle

[App page](https://appshunter.io/ios/app/mongle-pregnancy-tracker/id6749356848)

Effortlessly record your pregnancy journey with a diary that tracks moods, health metrics, and milestones. Visualize trends with intuitive dashboards and preserve memories with PDF export.

**Highlights:** Daily pregnancy logging, Integrated mood tracker, Hormone track insights, Weekly/monthly/yearly dashboard, PDF export, Timeline view

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $2.99 | one-time |


## Frequently asked questions

### Is HBS20 free?

HBS20 is free to download, with no in-app purchases.

### Is Mongle free?

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

### Do HBS20 or Mongle have ads?

Mongle shows ads; HBS20 does not.

### Which is updated more often, HBS20 or Mongle?

HBS20 ships an update every 2 months, and Mongle every 11 days. Most recently, HBS20 was updated on October 7, 2026 and Mongle on October 14, 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.*