# Life Expectancy AI Countdown vs Seraph

The clearest difference is in-app purchases: Seraph at none against Life Expectancy AI Countdown's 3. Seraph also leads on update cadence (every 6 days vs every 3 months). Life Expectancy AI Countdown's advantage is iOS requirement (14.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Life Expectancy AI Countdown sells 3 in-app purchases, starting at $2.99 per 7 days. Seraph asks for nothing beyond the download.

Life Expectancy AI Countdown ships an update every 3 months, Seraph every 6 days. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Life Expectancy AI Countdown | Seraph |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (11 ratings)](https://appshunter.io/ios/app/life-expectancy-ai-countdown/id6748606412/reviews)** | — |
| Number of ratings | **11** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 1 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Dominik Gyecsek](https://appshunter.io/developer/1447946653) | [Hailcat LLC](https://appshunter.io/developer/6789368365) |

## What reviewers say

### Life Expectancy AI Countdown

[App page](https://appshunter.io/ios/app/life-expectancy-ai-countdown/id6748606412)

Estimate your lifespan and receive personalized health insights based on 38 key factors. This AI-powered tool offers a detailed countdown and allows you to explore the impact of lifestyle changes for a healthier future.

**Highlights:** AI-driven lifespan estimation, Analysis of 38 health and lifestyle factors, Personalized health recommendations, Interactive life optimization tools, Daily countdown reminders, Offline functionality

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $2.99 | per 7 days |
| Lifetime Pro | $9.99 | one-time |
| Lifetime Pro | $19.99 | one-time |


### Seraph

[App page](https://appshunter.io/ios/app/seraph-life-expectancy/id6794969340)

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

**In-app purchases:** none


## Frequently asked questions

### Is Life Expectancy AI Countdown free?

Life Expectancy AI Countdown is free to download, with in-app purchases available.

### Is Seraph free?

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

### Do Life Expectancy AI Countdown or Seraph have ads?

Neither Life Expectancy AI Countdown nor Seraph shows ads.

### Which is updated more often, Life Expectancy AI Countdown or Seraph?

Life Expectancy AI Countdown ships an update every 3 months, and Seraph every 6 days. Most recently, Life Expectancy AI Countdown was updated on October 10, 2026 and Seraph on October 6, 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.*