# Kiw vs あと何日

The clearest difference is in-app purchases: Kiw at none against あと何日's 1. Kiw also leads on ads (none vs shown) and iOS requirement (12.0 vs 18.0). あと何日's advantage is update cadence (daily vs every 2 months). On price and device support there is nothing between them.

Both are free to download. あと何日 sells 1 one-off in-app purchase. Kiw asks for nothing beyond the download.

Kiw ships an update every 2 months, あと何日 daily. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Kiw | あと何日 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Daily** |
| Size | 84 MB | 49 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Blockchain Lock Inc.](https://appshunter.io/developer/1445525151) | [Takatoshi Fukino](https://appshunter.io/developer/789538982) |

## What reviewers say

### Kiw

[App page](https://appshunter.io/ios/app/kiw/id1489152501)

**Features:** macOS Compatibility

**In-app purchases:** none


### あと何日

[App page](https://appshunter.io/ios/app/id6741745778)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| フルバージョン | $1.99 | one-time |


## Frequently asked questions

### Is Kiw free?

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

### Is あと何日 free?

あと何日 is free to download, with in-app purchases available.

### Do Kiw or あと何日 have ads?

あと何日 shows ads; Kiw does not.

### Which is updated more often, Kiw or あと何日?

Kiw ships an update every 2 months, and あと何日 daily. Most recently, Kiw was updated on October 26, 2026 and あと何日 on October 24, 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.*