# Weight Tracker & Check BMI vs Murmur

The clearest difference is in-app purchases: Murmur at none against Weight Tracker & Check BMI's 1. Murmur also leads on update cadence (monthly vs every 3 months). Weight Tracker & Check BMI's advantage is device support (3 vs 1) and iOS requirement (12.1 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Weight Tracker & Check BMI sells 1 one-off in-app purchase. Murmur asks for nothing beyond the download.

Weight Tracker & Check BMI ships an update every 3 months, Murmur monthly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Weight Tracker & Check BMI | Murmur |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (55 ratings)](https://appshunter.io/ios/app/weight-tracker-and-check-bmi/id1453966051/reviews)** | — |
| Number of ratings | **55** | — |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 25 MB |
| Requires iOS | **12.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SUSAMP INFOTECH](https://appshunter.io/developer/1535920005) | [BUNKER GAMES](https://appshunter.io/developer/1810887454) |

## What reviewers say

### Weight Tracker & Check BMI

[App page](https://appshunter.io/ios/app/weight-tracker-and-check-bmi/id1453966051)

Easily track your daily weight changes to monitor progress towards your fitness goals. The app helps you set targets, log measurements, and analyze your weight loss or gain with smart charts and statistics. It also calculates your Body Mass Index (BMI) and suggests an ideal body weight.

**Highlights:** Set and track weight goals, Daily weight logging, BMI calculation, Ideal body weight suggestion, Weight progress charts, Measurement unit selection (kg/lb, cm/ft+in), Smart reminders

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Murmur

[App page](https://appshunter.io/ios/app/murmur-water-tracker/id6801949841)

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

**In-app purchases:** none


## Frequently asked questions

### Is Weight Tracker & Check BMI free?

Weight Tracker & Check BMI is free to download, with in-app purchases available.

### Is Murmur free?

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

### Do Weight Tracker & Check BMI or Murmur have ads?

Neither Weight Tracker & Check BMI nor Murmur shows ads.

### Which is updated more often, Weight Tracker & Check BMI or Murmur?

Weight Tracker & Check BMI ships an update every 3 months, and Murmur monthly. Most recently, Weight Tracker & Check BMI was updated on November 5, 2026 and Murmur on October 31, 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.*