# KANNA vs 電子看板V2

The clearest difference is update cadence: KANNA at weekly against 電子看板V2's every 6 weeks. 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.

KANNA ships an update weekly, 電子看板V2 every 6 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | KANNA | 電子看板V2 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 86.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 180 MB | 20 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aldagram Inc.](https://appshunter.io/developer/1492860149) | [NESPE CO.,LTD.](https://appshunter.io/developer/1171292889) |

## What reviewers say

### KANNA

[App page](https://appshunter.io/ios/app/kanna-project-management/id1516962928)

Streamline administrative tasks, travel, and communication for non-desk workers. Access project information, photos, and documents in the cloud, and manage schedules with a team calendar. Facilitate faster communication with project-linked chat.

**Highlights:** Cloud-based site management, Photo and document storage, Customizable report templates, Team calendar view, Project-linked chat, Daily reporting with photo attachments

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

**In-app purchases:** none


### 電子看板V2

[App page](https://appshunter.io/ios/app/v2/id6791412507)

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

**In-app purchases:** none


## Frequently asked questions

### Is KANNA free?

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

### Is 電子看板V2 free?

電子看板V2 is free to download, with no in-app purchases.

### Do KANNA or 電子看板V2 have ads?

Neither KANNA nor 電子看板V2 shows ads.

### Which is updated more often, KANNA or 電子看板V2?

KANNA ships an update weekly, and 電子看板V2 every 6 weeks. Most recently, KANNA was updated on November 3, 2026 and 電子看板V2 on November 5, 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.*