# MailToFuture vs Open When

The clearest difference is device support: MailToFuture at 3 against Open When's 1. MailToFuture also leads on iOS requirement (15.0 vs 18.2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. MailToFuture sells 10 one-off in-app purchases and Open When sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | MailToFuture | Open When |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 111 MB | 13 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tunahan Cetinkaya](https://appshunter.io/developer/1839662313) | [Ricardo Hurla](https://appshunter.io/developer/1845708851) |

## What reviewers say

### MailToFuture

[App page](https://appshunter.io/ios/app/mailtofuture/id6757543281)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Short Term Capsule | $2.99 | one-time |
| Mid Term Capsule | $4.99 | one-time |
| Long Term Capsule | $6.99 | one-time |
| 5× Short Term Pack | $7.99 | one-time |
| Horizon Capsule | $8.99 | one-time |
| Starter Pack | $9.99 | one-time |
| Milestone Capsule | $11.99 | one-time |
| Life Pack | $11.99 | one-time |
| Love Pack | $13.99 | one-time |
| Legacy Capsule | $14.99 | one-time |


### Open When

[App page](https://appshunter.io/ios/app/open-when-verses/id6759288078)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access | $1.99 | per month |
| Pro Access | $11.99 | per year |
| Open When Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is MailToFuture free?

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

### Is Open When free?

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

### Do MailToFuture or Open When have ads?

Neither MailToFuture nor Open When 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.*