# WHO LENA vs IPPF Clinical Guidelines

WHO LENA and IPPF Clinical Guidelines are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WHO LENA ships an update every 4 months, IPPF Clinical Guidelines every 8 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | WHO LENA | IPPF Clinical Guidelines |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Size | 54 MB | 31 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [World Health Organization](https://appshunter.io/developer/1462736279) | [IPPF- International Planned Parenthood Federation](https://appshunter.io/developer/1681250961) |

## What reviewers say

### WHO LENA

[App page](https://appshunter.io/ios/app/who-lena/id1565823974)

**Features:** macOS Compatibility

**In-app purchases:** none


### IPPF Clinical Guidelines

[App page](https://appshunter.io/ios/app/ippf-clinical-guidelines/id6447426321)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WHO LENA free?

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

### Is IPPF Clinical Guidelines free?

IPPF Clinical Guidelines is free to download, with no in-app purchases.

### Do WHO LENA or IPPF Clinical Guidelines have ads?

Neither WHO LENA nor IPPF Clinical Guidelines shows ads.

### Which is updated more often, WHO LENA or IPPF Clinical Guidelines?

WHO LENA ships an update every 4 months, and IPPF Clinical Guidelines every 8 months. Most recently, WHO LENA was updated on October 30, 2026 and IPPF Clinical Guidelines on October 27, 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.*