# 生词本 vs SlowKnit

The clearest difference is in-app purchases: 生词本 at none against SlowKnit's 3. SlowKnit's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. SlowKnit sells 3 in-app purchases, starting at $0.99 per month. 生词本 asks for nothing beyond the download.

生词本 ships an update every 2 days, SlowKnit every 3 days. The most recent releases landed on September 22, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 生词本 | SlowKnit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 16 MB | 22 MB |
| Requires iOS | **16** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [燕梅 高](https://appshunter.io/developer/1860144880) | [瑶 惠](https://appshunter.io/developer/6786498518) |

## What reviewers say

### 生词本

[App page](https://appshunter.io/ios/app/id6758811648)

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

**In-app purchases:** none


### SlowKnit

[App page](https://appshunter.io/ios/app/slowknit-pattern-tracker/id6786511830)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SlowKnit Pro Monthly | $0.99 | per month |
| SlowKnit Pro Yearly | $12.99 | per year |
| SlowKnit Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is 生词本 free?

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

### Is SlowKnit free?

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

### Do 生词本 or SlowKnit have ads?

生词本 shows ads; SlowKnit does not.

### Which is updated more often, 生词本 or SlowKnit?

生词本 ships an update every 2 days, and SlowKnit every 3 days. Most recently, 生词本 was updated on September 22, 2026 and SlowKnit on September 17, 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.*