# Li vs DualFlow

The clearest difference is price: DualFlow at Free against Li's $4.99. DualFlow also leads on update cadence (weekly vs every 21 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

DualFlow is free to download; Li costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Li ships an update every 21 months, DualFlow weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Li | DualFlow |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/li-su-keyboard-plus/id1518553699/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Weekly** |
| Monetization | Paid | — |
| Size | 1 MB | 2 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CHI HAO CHIU](https://appshunter.io/developer/1059226484) | [Clayton Kardas](https://appshunter.io/developer/1769958385) |

## What reviewers say

### Li

[App page](https://appshunter.io/ios/app/li-su-keyboard-plus/id1518553699)

This keyboard app allows for fast input of the Lisu script, which is similar to Latin letters but with phonetic tone markings. It features vibration feedback and a slide-down typing method for increased efficiency.

**Highlights:** Fast Lisu script typing, Vibration feedback, Slide-down input method, Records Lisu language, Capitalized sans-serif text

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

**In-app purchases:** none


### DualFlow

[App page](https://appshunter.io/ios/app/dualflow/id6711329951)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Li free?

Li costs $4.99, with no in-app purchases.

### Is DualFlow free?

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

### Do Li or DualFlow have ads?

Neither Li nor DualFlow shows ads.

### Which is updated more often, Li or DualFlow?

Li ships an update every 21 months, and DualFlow weekly. Most recently, Li was updated on November 3, 2026 and DualFlow on November 4, 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.*