# 100 Days Walking vs K

100 Days Walking and K are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

100 Days Walking ships an update every 8 days, K every 11 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | 100 Days Walking | K |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 11 days |
| Size | 5 MB | 43 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Bit Forge Ventures, LLC](https://appshunter.io/developer/1747841176) | [OSEI KAMAU A DOWNES](https://appshunter.io/developer/1885802107) |

## What reviewers say

### 100 Days Walking

[App page](https://appshunter.io/ios/app/100-days-walking/id6757487044)

**Features:** macOS Compatibility

**In-app purchases:** none


### K

[App page](https://appshunter.io/ios/app/k-walks/id6760700699)

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

**In-app purchases:** none


## Frequently asked questions

### Is 100 Days Walking free?

100 Days Walking is free to download, with no in-app purchases.

### Is K free?

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

### Do 100 Days Walking or K have ads?

Neither 100 Days Walking nor K shows ads.

### Which is updated more often, 100 Days Walking or K?

100 Days Walking ships an update every 8 days, and K every 11 days. Most recently, 100 Days Walking was updated on October 31, 2026 and K on October 31, 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.*