# BMI Calculator・Weight Tracker vs SendWeight2

The clearest difference is in-app purchases: SendWeight2 at none against BMI Calculator・Weight Tracker's 5. BMI Calculator・Weight Tracker's advantage is update cadence (every 2 months vs every 12 months) and iOS requirement (14.0 vs 17.2). On price, ads and device support there is nothing between them.

Both are free to download. BMI Calculator・Weight Tracker sells 5 in-app purchases, starting at $9.99 per month. SendWeight2 asks for nothing beyond the download.

BMI Calculator・Weight Tracker ships an update every 2 months, SendWeight2 every 12 months. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | BMI Calculator・Weight Tracker | SendWeight2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (508 ratings)](https://appshunter.io/ios/app/bmi-calculatorweight-tracker/id1560499972/reviews)** | — |
| Number of ratings | **508** | — |
| Positive reviews | 84.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | Freemium | — |
| Size | 53 MB | 1 MB |
| Requires iOS | **14.0** | 17.2 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [AboutMe Apps, Inc.](https://appshunter.io/developer/1088980079) | [Anton Lebedev](https://appshunter.io/developer/1706169943) |

## What reviewers say

### BMI Calculator・Weight Tracker

[App page](https://appshunter.io/ios/app/bmi-calculatorweight-tracker/id1560499972)

Easily calculate your Body Mass Index (BMI) and track your weight progress. Visualize your trends with graphs, gain predictive insights, and set goals for your health journey. Supports metric and imperial systems, with Apple Watch integration.

**Highlights:** BMI Calculation, Weight Tracking, Metric and Imperial Systems, Apple Watch Integration, Graphs and Stats, Predictive Insights

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monitor your weight & progress | $9.99 | per month |
| Monthly Premium | $9.99 | per month |
| Predict your future weight＋BMI | $19.99 | per year |
| Premium Year | $19.99 | per year |
| Premium 3 Months | $19.99 | per 3 months |

**What reviewers like**

- 👍 Simple and easy-to-use interface
- 📊 Effective weight tracking and logging
- 🎨 Aesthetically pleasing design
- ⚡ Quick daily input process
- 🏥 Integrates with Apple Health

**What reviewers complain about**

- 🐛 App crashes after recent updates
- 🐛 App won't open on iOS 17.5.1
- 😔 Potentially negative psychological impact with BMI labels
- 🎨 Loss of color customization options

**Reported bugs**

- App stopped working after June 2024 update
- Crashes on iPad Air (5th Generation) with iOS 17.5.1
- Unable to open app on latest iOS versions
- App fails to launch after recent updates

**Requested features**

- Restore different color options for tracking
- More sensitive language for BMI categorization


### SendWeight2

[App page](https://appshunter.io/ios/app/sendweight2/id6714450076)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BMI Calculator・Weight Tracker free?

BMI Calculator・Weight Tracker is free to download, with in-app purchases available.

### Is SendWeight2 free?

SendWeight2 is free to download, with no in-app purchases.

### Do BMI Calculator・Weight Tracker or SendWeight2 have ads?

Neither BMI Calculator・Weight Tracker nor SendWeight2 shows ads.

### Which is updated more often, BMI Calculator・Weight Tracker or SendWeight2?

BMI Calculator・Weight Tracker ships an update every 2 months, and SendWeight2 every 12 months. Most recently, BMI Calculator・Weight Tracker was updated on October 16, 2026 and SendWeight2 on October 10, 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.*