# Hachabi vs 何日経った？

The clearest difference is ads: 何日経った？ at none against Hachabi's shown. Hachabi's advantage is update cadence (every 5 weeks vs every 16 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Hachabi ships an update every 5 weeks, 何日経った？ every 16 months. The most recent releases landed on October 14, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Hachabi | 何日経った？ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 16 months |
| Size | 18 MB | 4 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hiroki Konno](https://appshunter.io/developer/1492396857) | [KAZUKI KUBO](https://appshunter.io/developer/936625453) |

## What reviewers say

### Hachabi

[App page](https://appshunter.io/ios/app/hachabi/id1492396858)

**In-app purchases:** none


### 何日経った？

[App page](https://appshunter.io/ios/app/id6475248021)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hachabi free?

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

### Is 何日経った？ free?

何日経った？ is free to download, with no in-app purchases.

### Do Hachabi or 何日経った？ have ads?

Hachabi shows ads; 何日経った？ does not.

### Which is updated more often, Hachabi or 何日経った？?

Hachabi ships an update every 5 weeks, and 何日経った？ every 16 months. Most recently, Hachabi was updated on October 14, 2026 and 何日経った？ on September 26, 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.*