# スマートカレンダー vs OneBar Browser

The clearest difference is ads: OneBar Browser at none against スマートカレンダー's shown. スマートカレンダー's advantage is iOS requirement (15.0 vs 26.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | スマートカレンダー | OneBar Browser |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 6 MB | 6 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [ishida yuto](https://appshunter.io/developer/1582923433) | [Taisuke Inoue](https://appshunter.io/developer/637611802) |

## What reviewers say

### スマートカレンダー

[App page](https://appshunter.io/ios/app/id1593911678)

Easily add multiple events to your calendar from LINE or other text messages. This app recognizes dates and times in pasted text, converting them into calendar entries. It also offers template creation and allows for detailed event adjustments before adding them to your iOS or Google Calendar.

**Highlights:** Add events from text messages, Template creation for recurring events, Multi-date event selection, Automatic date/time recognition, Event detail editing (title, location, notification), Syncs with iOS and Google Calendar

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

**In-app purchases:** none


### OneBar Browser

[App page](https://appshunter.io/ios/app/onebar-browser/id6803730831)

**In-app purchases:** none


## Frequently asked questions

### Is スマートカレンダー free?

スマートカレンダー is free to download, with no in-app purchases.

### Is OneBar Browser free?

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

### Do スマートカレンダー or OneBar Browser have ads?

スマートカレンダー shows ads; OneBar Browser does not.

### Which is updated more often, スマートカレンダー or OneBar Browser?

スマートカレンダー ships an update every 3 weeks, and OneBar Browser every 3 weeks. Most recently, スマートカレンダー was updated on November 3, 2026 and OneBar Browser on October 31, 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.*