# Prometheus vs Age Calculator Easy

The clearest difference is in-app purchases: Prometheus at none against Age Calculator Easy's 1. Prometheus also leads on ads (none vs shown). Age Calculator Easy's advantage is iOS requirement (15.1 vs 17.6). On price and device support there is nothing between them.

Both are free to download. Age Calculator Easy sells 1 one-off in-app purchase. Prometheus asks for nothing beyond the download.

## The numbers

| Metric | Prometheus | Age Calculator Easy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/prometheus-age-clock-and-timer/id6757980278/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 5 MB | 28 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wouter Stierhout](https://appshunter.io/developer/1454164937) | [Storq Labs BV](https://appshunter.io/developer/1864178327) |

## What reviewers say

### Prometheus

[App page](https://appshunter.io/ios/app/prometheus-age-clock-and-timer/id6757980278)

Visualize your life as a continuously updating clock, down to 10 decimal places. Track unique milestones and explore life statistics. Available on iPhone and Apple Watch with customizable widgets and complications.

**Highlights:** Decimal age clock, Life milestone countdowns, Detailed life statistics, Apple Watch app and complications, Home and Lock Screen widgets, Live Activities support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Age Calculator Easy

[App page](https://appshunter.io/ios/app/age-calculator-easy/id6758884383)

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is Prometheus free?

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

### Is Age Calculator Easy free?

Age Calculator Easy is free to download, with in-app purchases available.

### Do Prometheus or Age Calculator Easy have ads?

Age Calculator Easy shows ads; Prometheus does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*