# Selene vs Grace45

The clearest difference is in-app purchases: Grace45 at none against Selene's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Selene sells 1 one-off in-app purchase. Grace45 asks for nothing beyond the download.

## The numbers

| Metric | Selene | Grace45 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 41 MB | 29 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Aiofeffect LLC](https://appshunter.io/developer/1833105894) | [Aware Work Life LLC](https://appshunter.io/developer/6792530979) |

## What reviewers say

### Selene

[App page](https://appshunter.io/ios/app/selene-period-tracker/id6757160714)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Selene Lifetime | $1.99 | one-time |


### Grace45

[App page](https://appshunter.io/ios/app/grace45/id6792530977)

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

**In-app purchases:** none


## Frequently asked questions

### Is Selene free?

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

### Is Grace45 free?

Grace45 is free to download, with no in-app purchases.

### Do Selene or Grace45 have ads?

Neither Selene nor Grace45 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.*