# Age Calculator and Manager vs OneLife

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

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

## The numbers

| Metric | Age Calculator and Manager | OneLife |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/age-calculator-and-manager/id1247460321/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 5 MB |
| Requires iOS | 16 | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Hiren Merja](https://appshunter.io/developer/1354461445) | [家兴 任](https://appshunter.io/developer/1895966301) |

## What reviewers say

### Age Calculator and Manager

[App page](https://appshunter.io/ios/app/age-calculator-and-manager/id1247460321)

Calculate your exact age in years, months, and days. It also helps you find the age difference between people, calculate future or past dates, and track important dates like birthdays. You can save and manage all your important dates within the app.

**Highlights:** Calculate age in years, months, days, Find age difference between two people, Add/subtract days from a date, Calculate working days between dates, Get detailed age in various units, Save and manage important dates, Share age information

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### OneLife

[App page](https://appshunter.io/ios/app/onelife-make-time-count/id6778642991)

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

**In-app purchases:** none


## Frequently asked questions

### Is Age Calculator and Manager free?

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

### Is OneLife free?

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

### Do Age Calculator and Manager or OneLife have ads?

Age Calculator and Manager shows ads; OneLife does not.

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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.*