# Age Calculator vs ClassDoio

The clearest difference is in-app purchases: Age Calculator at none against ClassDoio's 2. Age Calculator also leads on iOS requirement (11.0 vs 15). On price, ads and device support there is nothing between them.

Both are free to download. ClassDoio sells 2 in-app purchases, starting at $5.99 per 7 days. Age Calculator asks for nothing beyond the download.

## The numbers

| Metric | Age Calculator | ClassDoio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | Free | — |
| Size | 41 MB | 16 MB |
| Requires iOS | **11.0** | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Sattar](https://appshunter.io/developer/1458483953) | [Jake's Quiz Ltd](https://appshunter.io/developer/1838668168) |

## What reviewers say

### Age Calculator

[App page](https://appshunter.io/ios/app/age-calculator-bday-countdown/id6474167835)

Easily calculate precise ages down to the day, hour, and minute. Never forget a birthday again with built-in countdowns and reminders. This tool simplifies age tracking for anyone.

**Highlights:** Precise age calculation (days, hours, minutes), Birthday countdowns, Birthday reminders, Save age results, Automatic age finder, Simple and efficient interface

**Features:** macOS Compatibility

**In-app purchases:** none


### ClassDoio

[App page](https://appshunter.io/ios/app/classdoio-assistant-school/id6756572584)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClassDoio Pro | $5.99 | per 7 days |
| ClassDoio Trial | $5.99 | per 7 days |


## Frequently asked questions

### Is Age Calculator free?

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

### Is ClassDoio free?

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

### Do Age Calculator or ClassDoio have ads?

Neither Age Calculator nor ClassDoio shows ads.

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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.*