# LastClock vs Grimly

The clearest difference is in-app purchases: Grimly at none against LastClock's 1. Grimly also leads on ads (none vs shown) and device support (3 vs 1). LastClock's advantage is update cadence (every 3 days vs every 2 months). On price there is nothing between them.

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

LastClock ships an update every 3 days, Grimly every 2 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | LastClock | Grimly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/grimly-when-will-you-die/id6759942850/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 140 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Roderick Espina](https://appshunter.io/developer/1835346675) | [Dons Media LLC](https://appshunter.io/developer/1881811091) |

## What reviewers say

### LastClock

[App page](https://appshunter.io/ios/app/lastclock-life-timer/id6756068156)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Forever | $1.99 | one-time |


### Grimly

[App page](https://appshunter.io/ios/app/grimly-when-will-you-die/id6759942850)

This app uses AI and longevity science to estimate your personal death date and likely causes of death. It provides personalized recommendations on how to extend your lifespan by tracking daily habits and updating your projected date in real-time.

**Highlights:** AI-powered death date calculation, Personalized longevity recommendations, Daily habit tracking (sleep, diet, movement, stress), Real-time death date updates, Weekly lifespan reports, Health profile completion

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

**In-app purchases:** none


## Frequently asked questions

### Is LastClock free?

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

### Is Grimly free?

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

### Do LastClock or Grimly have ads?

LastClock shows ads; Grimly does not.

### Which is updated more often, LastClock or Grimly?

LastClock ships an update every 3 days, and Grimly every 2 months. Most recently, LastClock was updated on October 30, 2026 and Grimly on October 31, 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.*