# Keep it 100 vs Age Calculator DOB

The clearest difference is in-app purchases: Age Calculator DOB at none against Keep it 100's 2. Age Calculator DOB also leads on iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Keep it 100 sells 2 in-app purchases, starting at $7.99 per month. Age Calculator DOB asks for nothing beyond the download.

## The numbers

| Metric | Keep it 100 | Age Calculator DOB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/keep-it-100/id1432894850/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 17 MB | 33 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Jason Grant](https://appshunter.io/developer/1432894849) | [Bravo Online Limited](https://appshunter.io/developer/975108472) |

## What reviewers say

### Keep it 100

[App page](https://appshunter.io/ios/app/keep-it-100/id1432894850)

Gain daily insights and advice on life choices that can contribute to a longer, healthier life. Learn from the experiences of a centenarian who shares her secrets to longevity.

**Highlights:** Daily life choice information, Updates and advice for longevity, Centenarian's life journey insights, Tips for a longer life, Personalized life advice

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Longevity Lens Monthly subscription | $7.99 | per month |
| Longevity Lens yearly subscription | $59.99 | per year |


### Age Calculator DOB

[App page](https://appshunter.io/ios/app/age-calculator-dob/id6776407522)

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

**In-app purchases:** none


## Frequently asked questions

### Is Keep it 100 free?

Keep it 100 is free to download, with in-app purchases available.

### Is Age Calculator DOB free?

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

### Do Keep it 100 or Age Calculator DOB have ads?

Neither Keep it 100 nor Age Calculator DOB 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.*