# MoticNet 4.0 RC vs 小词书

The clearest difference is in-app purchases: MoticNet 4.0 RC at none against 小词书's 1. MoticNet 4.0 RC also leads on iOS requirement (15.0 vs 17.0). 小词书's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. 小词书 sells 1 one-off in-app purchase. MoticNet 4.0 RC asks for nothing beyond the download.

MoticNet 4.0 RC ships an update every 2 months, 小词书 weekly. Both last shipped on October 16, 2026.

## The numbers

| Metric | MoticNet 4.0 RC | 小词书 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/a4/id6751853827/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free |
| Size | 66 MB | 35 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Motic China Group Co., Ltd.](https://appshunter.io/developer/404104962) | [金超 杜](https://appshunter.io/developer/1813785741) |

## What reviewers say

### MoticNet 4.0 RC

[App page](https://appshunter.io/ios/app/moticnet-40-rc/id6740188348)

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

**In-app purchases:** none


### 小词书

[App page](https://appshunter.io/ios/app/a4/id6751853827)

This app simplifies vocabulary learning with intuitive swipe gestures, mimicking a proven A4 paper method. It utilizes spaced repetition and focus modes to enhance memorization without distractions like scores or leaderboards. Users can learn from built-in or custom word lists and track progress visually.

**Highlights:** Intuitive swipe gestures for learning, Spaced repetition algorithm, Focus modes for distraction-free study, Built-in and custom word lists, Progress tracking with heatmaps and charts, Customizable interface and automatic backup

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小词书Plus | $4.99 | one-time |


## Frequently asked questions

### Is MoticNet 4.0 RC free?

MoticNet 4.0 RC is free to download, with no in-app purchases.

### Is 小词书 free?

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

### Do MoticNet 4.0 RC or 小词书 have ads?

Neither MoticNet 4.0 RC nor 小词书 shows ads.

### Which is updated more often, MoticNet 4.0 RC or 小词书?

MoticNet 4.0 RC ships an update every 2 months, and 小词书 weekly. Most recently, MoticNet 4.0 RC was updated on October 16, 2026 and 小词书 on October 16, 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.*