# INTERGROWTH vs Leaner

The clearest difference is in-app purchases: INTERGROWTH at none against Leaner's 3. INTERGROWTH also leads on device support (3 vs 1) and iOS requirement (11.4 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Leaner sells 3 in-app purchases, starting at $1.99 per month. INTERGROWTH asks for nothing beyond the download.

## The numbers

| Metric | INTERGROWTH | Leaner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 29 MB | 3 MB |
| Requires iOS | **11.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [University of Oxford](https://appshunter.io/developer/688778837) | [Maximillian Evans](https://appshunter.io/developer/6782763076) |

## What reviewers say

### INTERGROWTH

[App page](https://appshunter.io/ios/app/intergrowth-21st/id6443848059)

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

**In-app purchases:** none


### Leaner

[App page](https://appshunter.io/ios/app/leaner-body-fat-tracker/id6782763074)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Leaner+ Monthly | $1.99 | per month |
| Leaner+ Annual | $19.99 | per year |
| Leaner+ Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is INTERGROWTH free?

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

### Is Leaner free?

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

### Do INTERGROWTH or Leaner have ads?

Neither INTERGROWTH nor Leaner shows ads.

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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.*