# BMI Formula vs LeanFrame

The clearest difference is in-app purchases: BMI Formula at none against LeanFrame's 2. LeanFrame's advantage is ads (none vs shown) and update cadence (every 2 months vs every 60 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. LeanFrame sells 2 in-app purchases, starting at $9.99 per month. BMI Formula asks for nothing beyond the download.

BMI Formula ships an update every 60 months, LeanFrame every 2 months. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | BMI Formula | LeanFrame |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/bmi-formula-my-wellness/id1148323018/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 60 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 11 MB | 14 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nattapon Kittisuphat](https://appshunter.io/developer/1112583260) | [ADESH PANDEY](https://appshunter.io/developer/1892893741) |

## What reviewers say

### BMI Formula

[App page](https://appshunter.io/ios/app/bmi-formula-my-wellness/id1148323018)

Calculate and track your Body Mass Index with a simple, user-friendly interface. Get clear interpretations of your results and access offline functionality. Share your progress and learn more about BMI.

**Highlights:** Clean and user-friendly UI, Imperial and Metric units, Interpreted results with colors, Save calculated BMI, User BMI information, Offline functionality, Social sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### LeanFrame

[App page](https://appshunter.io/ios/app/leanframe-ai-calorie-tracker/id6788402994)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Pro Annual | $49.99 | per year |


## Frequently asked questions

### Is BMI Formula free?

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

### Is LeanFrame free?

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

### Do BMI Formula or LeanFrame have ads?

BMI Formula shows ads; LeanFrame does not.

### Which is updated more often, BMI Formula or LeanFrame?

BMI Formula ships an update every 60 months, and LeanFrame every 2 months. Most recently, BMI Formula was updated on November 2, 2026 and LeanFrame on November 5, 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.*