# koban vs DividendManageMemo

The clearest difference is ads: koban at none against DividendManageMemo's shown. koban also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18.0). On price, update cadence and in-app purchases there is nothing between them.

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

koban ships an update every 3 months, DividendManageMemo every 4 months. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | koban | DividendManageMemo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 37 MB | 11 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kaharu Fukushima](https://appshunter.io/developer/1697128447) | [NORIHIKO HAYASAKA](https://appshunter.io/developer/512237338) |

## What reviewers say

### koban

[App page](https://appshunter.io/ios/app/koban/id6451201458)

**Features:** macOS Compatibility

**In-app purchases:** none


### DividendManageMemo

[App page](https://appshunter.io/ios/app/dividendmanagememo/id6751374709)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is koban free?

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

### Is DividendManageMemo free?

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

### Do koban or DividendManageMemo have ads?

DividendManageMemo shows ads; koban does not.

### Which is updated more often, koban or DividendManageMemo?

koban ships an update every 3 months, and DividendManageMemo every 4 months. Most recently, koban was updated on October 4, 2026 and DividendManageMemo on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*