# ArrowPortal vs Convi.BASE 貸出し

The clearest difference is update cadence: Convi.BASE 貸出し at every 2 months against ArrowPortal's every 9 months. ArrowPortal's advantage is iOS requirement (15.6 vs 18.0). 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.

ArrowPortal ships an update every 9 months, Convi.BASE 貸出し every 2 months. The most recent releases landed on September 10, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | ArrowPortal | Convi.BASE 貸出し |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Size | 11 MB | 31 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AXSEED](https://appshunter.io/developer/595280731) | [Convi.BASE Co., Ltd.](https://appshunter.io/developer/1748993468) |

## What reviewers say

### ArrowPortal

[App page](https://appshunter.io/ios/app/arrowportal/id488685124)

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

**In-app purchases:** none


### Convi.BASE 貸出し

[App page](https://appshunter.io/ios/app/convibase/id963669988)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ArrowPortal free?

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

### Is Convi.BASE 貸出し free?

Convi.BASE 貸出し is free to download, with no in-app purchases.

### Do ArrowPortal or Convi.BASE 貸出し have ads?

Neither ArrowPortal nor Convi.BASE 貸出し shows ads.

### Which is updated more often, ArrowPortal or Convi.BASE 貸出し?

ArrowPortal ships an update every 9 months, and Convi.BASE 貸出し every 2 months. Most recently, ArrowPortal was updated on September 10, 2026 and Convi.BASE 貸出し on September 6, 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.*