# C. Browser vs ライムメモ帳

The clearest difference is ads: C. Browser at none against ライムメモ帳's shown. C. Browser also leads on iOS requirement (14.0 vs 16.4). ライムメモ帳's advantage is update cadence (every 5 days vs every 2 weeks). On price, 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.

C. Browser ships an update every 2 weeks, ライムメモ帳 every 5 days. The most recent releases landed on October 27, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | C. Browser | ライムメモ帳 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/c-browser/id1535410551/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 11.5% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 31 MB | 50 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [irodori, inc.](https://appshunter.io/developer/1350595510) | [daichi kataoka](https://appshunter.io/developer/1526967122) |

## What reviewers say

### C. Browser

[App page](https://appshunter.io/ios/app/c-browser/id1535410551)

Access websites utilizing Web Bluetooth functionality directly from your device. This app enables connection to IoT devices for prototyping and other uses without requiring native app development.

**Highlights:** Web Bluetooth access, Connect to IoT devices, Prototyping tool, Website compatibility, Bluetooth GATT operations

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✅ Can connect and change modes (eventually)
- 💡 Points can be accumulated via QR code
- ✅ Successful connection reported by some users
- ✅ Can be used to check battery level (though difficult)

**What reviewers complain about**

- ❌ Extremely difficult to connect
- ❌ Frequent disconnections
- ❌ Requires constant re-login
- ❌ Not a dedicated app, but a browser shortcut
- ❌ Confusing and unclear UI

**Reported bugs**

- Bluetooth connection fails repeatedly
- App disconnects after closing
- Mode change button disappears
- App does not recognize connected device
- App crashes or freezes

**Requested features**

- Dedicated Ploom app
- Physical buttons for mode change on device
- Biometric login support
- Improved UI/UX
- Offline mode for mode switching


### ライムメモ帳

[App page](https://appshunter.io/ios/app/id6806494392)

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

**In-app purchases:** none


## Frequently asked questions

### Is C. Browser free?

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

### Is ライムメモ帳 free?

ライムメモ帳 is free to download, with no in-app purchases.

### Do C. Browser or ライムメモ帳 have ads?

ライムメモ帳 shows ads; C. Browser does not.

### Which is updated more often, C. Browser or ライムメモ帳?

C. Browser ships an update every 2 weeks, and ライムメモ帳 every 5 days. Most recently, C. Browser was updated on October 27, 2026 and ライムメモ帳 on October 9, 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.*