# Koe Nikki vs keeep

The clearest difference is update cadence: Koe Nikki at every 3 days against keeep's fortnightly. Koe Nikki also leads on iOS requirement (15.1 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Koe Nikki ships an update every 3 days, keeep fortnightly. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Koe Nikki | keeep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Size | 33 MB | 1 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Peinan Zhang](https://appshunter.io/developer/1874493903) | [Youngjun Jung](https://appshunter.io/developer/1888272529) |

## What reviewers say

### Koe Nikki

[App page](https://appshunter.io/ios/app/koe-nikki/id6758688857)

**Features:** macOS Compatibility

**In-app purchases:** none


### keeep

[App page](https://appshunter.io/ios/app/keeep-simple-link-archive/id6763459470)

**In-app purchases:** none


## Frequently asked questions

### Is Koe Nikki free?

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

### Is keeep free?

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

### Do Koe Nikki or keeep have ads?

Neither Koe Nikki nor keeep shows ads.

### Which is updated more often, Koe Nikki or keeep?

Koe Nikki ships an update every 3 days, and keeep fortnightly. Most recently, Koe Nikki was updated on October 24, 2026 and keeep on October 16, 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.*