# Weight Diary, BMI Tracker vs Grow

The clearest difference is update cadence: Grow at every 4 days against Weight Diary, BMI Tracker's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Weight Diary, BMI Tracker sells 3 in-app purchases, starting at $1.99 per month and Grow sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Weight Diary, BMI Tracker ships an update every 2 weeks, Grow every 4 days. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Weight Diary, BMI Tracker | Grow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 15 MB | 72 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vexor Digital LLC](https://appshunter.io/developer/1884236036) | [Virgile Tupet](https://appshunter.io/developer/1896651399) |

## What reviewers say

### Weight Diary, BMI Tracker

[App page](https://appshunter.io/ios/app/weight-diary-bmi-tracker/id6769319813)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access | $1.99 | per month |
| Yearly Access | $11.99 | per year |
| Lifetime Access | $29.99 | one-time |


### Grow

[App page](https://appshunter.io/ios/app/grow-workout-tracker/id6769343147)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grow Pro - Monthly | $4.99 | per month |
| Grow Pro Monthly | $5.99 | per month |
| Grow Pro Yearly | $22.99 | per year |
| Grow Pro Yearly | $34.99 | per year |


## Frequently asked questions

### Is Weight Diary, BMI Tracker free?

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

### Is Grow free?

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

### Do Weight Diary, BMI Tracker or Grow have ads?

Neither Weight Diary, BMI Tracker nor Grow shows ads.

### Which is updated more often, Weight Diary, BMI Tracker or Grow?

Weight Diary, BMI Tracker ships an update every 2 weeks, and Grow every 4 days. Most recently, Weight Diary, BMI Tracker was updated on September 17, 2026 and Grow on September 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.*