# Memento Mori vs billy.

The clearest difference is update cadence: billy. at weekly against Memento Mori's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Memento Mori sells 5 one-off in-app purchases and billy. sells 7 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Memento Mori ships an update every 3 months, billy. weekly. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Memento Mori | billy. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (22 ratings)](https://appshunter.io/ios/app/memento-mori-death-clock/id6738378679/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 104 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Ramkumar Vellaisamy](https://appshunter.io/developer/1706335914) | [JASON BROWN](https://appshunter.io/developer/1878602482) |

## What reviewers say

### Memento Mori

[App page](https://appshunter.io/ios/app/memento-mori-death-clock/id6738378679)

This app provides a visual countdown of your remaining life, encouraging intentional living through daily reflection on mortality. It offers customizable life expectancy settings and home screen widgets to keep your progress visible.

**Highlights:** Life countdown in various units, Visual life progress grid, Home screen widgets, Customizable life expectancy, Daily Stoic reflection prompts

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | Free | one-time |
| A Day of Impact | $2.99 | one-time |
| A Week of Support | $7.99 | one-time |
| A Month of Gratitude | $29.99 | one-time |
| A Year of Appreciation | $129.00 | one-time |


### billy.

[App page](https://appshunter.io/ios/app/billy/id6766128365)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Village Keeper Pro | $2.99 | per month |
| A.Billi Pro | $2.99 | per month |
| Folklore Theme | $0.99 | one-time |
| Futurism Theme | $0.99 | one-time |
| Tip billy | $1.99 | one-time |
| Tip billy | $3.99 | one-time |
| Tip billy | $6.99 | one-time |


## Frequently asked questions

### Is Memento Mori free?

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

### Is billy. free?

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

### Do Memento Mori or billy. have ads?

Neither Memento Mori nor billy. shows ads.

### Which is updated more often, Memento Mori or billy.?

Memento Mori ships an update every 3 months, and billy. weekly. Most recently, Memento Mori was updated on November 8, 2026 and billy. on November 9, 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.*