# FlowDo vs かんたん電子印鑑

The clearest difference is in-app purchases: かんたん電子印鑑 at none against FlowDo's 3. FlowDo's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. FlowDo sells 3 in-app purchases, starting at $0.49 per month. かんたん電子印鑑 asks for nothing beyond the download.

FlowDo ships an update every 11 days, かんたん電子印鑑 every 2 weeks. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | FlowDo | かんたん電子印鑑 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Size | 51 MB | 25 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Haruka Yasuda](https://appshunter.io/developer/1825057582) | [RAINBOW TREE LLC](https://appshunter.io/developer/1619997282) |

## What reviewers say

### FlowDo

[App page](https://appshunter.io/ios/app/flowdo-simple-order-to-do/id6759882841)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlowDo Premium (monthly) | $0.49 | per month |
| FlowDo Premium (annual fee) | $5.99 | per year |
| FlowDoプレミアム（買切り） | $6.99 | one-time |


### かんたん電子印鑑

[App page](https://appshunter.io/ios/app/pdf/id6791579180)

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

**In-app purchases:** none


## Frequently asked questions

### Is FlowDo free?

FlowDo is free to download, with in-app purchases available.

### Is かんたん電子印鑑 free?

かんたん電子印鑑 is free to download, with no in-app purchases.

### Do FlowDo or かんたん電子印鑑 have ads?

Both FlowDo and かんたん電子印鑑 show ads.

### Which is updated more often, FlowDo or かんたん電子印鑑?

FlowDo ships an update every 11 days, and かんたん電子印鑑 every 2 weeks. Most recently, FlowDo was updated on October 10, 2026 and かんたん電子印鑑 on October 3, 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.*