# Hanwei vs Let's Build Sentences

The clearest difference is update cadence: Let's Build Sentences at every 4 days against Hanwei's every 2 months. Hanwei's advantage is iOS requirement (8.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Hanwei sells 3 one-off in-app purchases and Let's Build Sentences sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Hanwei ships an update every 2 months, Let's Build Sentences every 4 days. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Hanwei | Let's Build Sentences |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/hanwei/id1463365458/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 58 MB | 5 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [WUHAN JUNHENG TECH CO.,LTD](https://appshunter.io/developer/1108252752) | [Brian Leary](https://appshunter.io/developer/1869693110) |

## What reviewers say

### Hanwei

[App page](https://appshunter.io/ios/app/hanwei/id1463365458)

This mobile tool helps educators create and deliver interactive lessons. Record micro-lectures using various methods like whiteboard, photos, or imported documents, and share them easily. It also enables screen synchronization for dynamic classroom presentations with interactive features.

**Highlights:** Micro Lecture recording, Whiteboard explanation, Photo-based explanation, Courseware import (PPT, PDF, Word), Screen synchronization, Interactive classroom features (Q&A, testing), MP4 video export and editing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month membership | $7.99 | one-time |
| 3 months membership | $23.99 | one-time |
| 1 year membership | $94.99 | one-time |


### Let's Build Sentences

[App page](https://appshunter.io/ios/app/lets-build-sentences/id6761413051)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Hanwei free?

Hanwei is free to download, with in-app purchases available.

### Is Let's Build Sentences free?

Let's Build Sentences is free to download, with in-app purchases available.

### Do Hanwei or Let's Build Sentences have ads?

Neither Hanwei nor Let's Build Sentences shows ads.

### Which is updated more often, Hanwei or Let's Build Sentences?

Hanwei ships an update every 2 months, and Let's Build Sentences every 4 days. Most recently, Hanwei was updated on October 16, 2026 and Let's Build Sentences on October 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.*