# Sanwa Connect vs Onehand Booknotes

The clearest difference is in-app purchases: Sanwa Connect at none against Onehand Booknotes's 2. Sanwa Connect also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.6). Onehand Booknotes's advantage is update cadence (weekly vs every 17 months). On price and device support there is nothing between them.

Both are free to download. Onehand Booknotes sells 2 in-app purchases, starting at $3.99 per month. Sanwa Connect asks for nothing beyond the download.

Sanwa Connect ships an update every 17 months, Onehand Booknotes weekly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Sanwa Connect | Onehand Booknotes |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 38.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 17 months | **Weekly** |
| Monetization | Free | — |
| Size | 204 MB | 5 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [サンワサプライ株式会社](https://appshunter.io/developer/560443174) | [Naoto Sato](https://appshunter.io/developer/1758094441) |

## What reviewers say

### Sanwa Connect

[App page](https://appshunter.io/ios/app/sanwa-connect/id1502211155)

Control smart home devices like air conditioners, TVs, and fans remotely. Monitor your home with a surveillance camera and manage smart plugs and door sensors from your phone.

**Highlights:** Remote appliance control, Robot vacuum mapping, Home surveillance camera, Smart plug management, Door sensor monitoring

**In-app purchases:** none


### Onehand Booknotes

[App page](https://appshunter.io/ios/app/onehand-booknotes/id6756857661)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly_Premium | $3.99 | per month |
| Yearly_Premium | $29.99 | per year |


## Frequently asked questions

### Is Sanwa Connect free?

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

### Is Onehand Booknotes free?

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

### Do Sanwa Connect or Onehand Booknotes have ads?

Onehand Booknotes shows ads; Sanwa Connect does not.

### Which is updated more often, Sanwa Connect or Onehand Booknotes?

Sanwa Connect ships an update every 17 months, and Onehand Booknotes weekly. Most recently, Sanwa Connect was updated on October 24, 2026 and Onehand Booknotes on October 30, 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.*