# iota vs 長鴻分期付款

The clearest difference is update cadence: iota at every 3 weeks against 長鴻分期付款's every 9 months. iota also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iota ships an update every 3 weeks, 長鴻分期付款 every 9 months. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | iota | 長鴻分期付款 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 9 months |
| Size | 42 MB | 25 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Galaxy Software Services Corporation](https://appshunter.io/developer/463990544) | [Chang Hong Co., Ltd](https://appshunter.io/developer/1501376338) |

## What reviewers say

### iota

[App page](https://appshunter.io/ios/app/iota-instant-messaging/id1466230973)

**In-app purchases:** none


### 長鴻分期付款

[App page](https://appshunter.io/ios/app/id6445831788)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iota free?

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

### Is 長鴻分期付款 free?

長鴻分期付款 is free to download, with no in-app purchases.

### Do iota or 長鴻分期付款 have ads?

Neither iota nor 長鴻分期付款 shows ads.

### Which is updated more often, iota or 長鴻分期付款?

iota ships an update every 3 weeks, and 長鴻分期付款 every 9 months. Most recently, iota was updated on October 1, 2026 and 長鴻分期付款 on October 11, 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.*