# WILL+ vs Perim

The clearest difference is in-app purchases: WILL+ at none against Perim's 3. WILL+ also leads on iOS requirement (13.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Perim sells 3 in-app purchases, starting at $9.99 per 7 days. WILL+ asks for nothing beyond the download.

WILL+ ships an update every 3 months, Perim every 2 months. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | WILL+ | Perim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 195 MB | 58 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [WBD Enterprises](https://appshunter.io/developer/1720117332) | [GOKTUG CETIN](https://appshunter.io/developer/1792437913) |

## What reviewers say

### WILL+

[App page](https://appshunter.io/ios/app/will-plus/id6473895953)

**Features:** macOS Compatibility

**In-app purchases:** none


### Perim

[App page](https://appshunter.io/ios/app/perim-perimenopause-tracker/id6768767994)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access Pro | $9.99 | per 7 days |
| Perim Pro Yearly | $49.99 | per year |
| Perim Pro Yearly Subscription | $49.99 | per year |


## Frequently asked questions

### Is WILL+ free?

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

### Is Perim free?

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

### Do WILL+ or Perim have ads?

Neither WILL+ nor Perim shows ads.

### Which is updated more often, WILL+ or Perim?

WILL+ ships an update every 3 months, and Perim every 2 months. Most recently, WILL+ was updated on October 4, 2026 and Perim on September 30, 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.*