# Keep it 100 vs SOWON

The clearest difference is in-app purchases: SOWON at none against Keep it 100's 2. SOWON also leads on update cadence (every 2 days vs every 4 months). Keep it 100's advantage is iOS requirement (15.6 vs 26.5). 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. SOWON asks for nothing beyond the download.

Keep it 100 ships an update every 4 months, SOWON every 2 days. The most recent releases landed on October 12, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Keep it 100 | SOWON |
| --- | --- | --- |
| 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 | **Every 2 days** |
| Monetization | Free | — |
| Size | 17 MB | 2 MB |
| Requires iOS | **15.6** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Jason Grant](https://appshunter.io/developer/1432894849) | [Jennifer Auh](https://appshunter.io/developer/1881217242) |

## 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 |


### SOWON

[App page](https://appshunter.io/ios/app/sowon/id6759851456)

**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 SOWON free?

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

### Do Keep it 100 or SOWON have ads?

Neither Keep it 100 nor SOWON shows ads.

### Which is updated more often, Keep it 100 or SOWON?

Keep it 100 ships an update every 4 months, and SOWON every 2 days. Most recently, Keep it 100 was updated on October 12, 2026 and SOWON on September 29, 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.*