# Perim vs Heft

The clearest difference is iOS requirement: Heft at 15.1 against Perim's 17.6. On price, ads, in-app purchases 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 and Heft sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Perim | Heft |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 58 MB | 33 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [GOKTUG CETIN](https://appshunter.io/developer/1792437913) | [Luke Kavenagh](https://appshunter.io/developer/6804431615) |

## What reviewers say

### 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 |


### Heft

[App page](https://appshunter.io/ios/app/heft-workout-tracker/id6809601389)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee Tip | $4.99 | one-time |


## Frequently asked questions

### Is Perim free?

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

### Is Heft free?

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

### Do Perim or Heft have ads?

Neither Perim nor Heft 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.*