# PK汇率 vs JiKnit

The clearest difference is in-app purchases: PK汇率 at none against JiKnit's 3. PK汇率 also leads on iOS requirement (8.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. JiKnit sells 3 in-app purchases, starting at $1.99 per month. PK汇率 asks for nothing beyond the download.

PK汇率 ships an update every 3 months, JiKnit every 2 months. The most recent releases landed on October 1, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | PK汇率 | JiKnit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 6 MB | 14 MB |
| Requires iOS | **8.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [北京迈诺凯投资咨询有限公司](https://appshunter.io/developer/991258182) | [亚波 王](https://appshunter.io/developer/1896738778) |

## What reviewers say

### PK汇率

[App page](https://appshunter.io/ios/app/pk/id1266106401)

**Features:** macOS Compatibility

**In-app purchases:** none


### JiKnit

[App page](https://appshunter.io/ios/app/jiknit-weaving-counters-chart/id6775449485)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MonthlyPro | $1.99 | per month |
| YearlyPro | $9.99 | per year |
| PermanentPro | $19.99 | one-time |


## Frequently asked questions

### Is PK汇率 free?

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

### Is JiKnit free?

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

### Do PK汇率 or JiKnit have ads?

Neither PK汇率 nor JiKnit shows ads.

### Which is updated more often, PK汇率 or JiKnit?

PK汇率 ships an update every 3 months, and JiKnit every 2 months. Most recently, PK汇率 was updated on October 1, 2026 and JiKnit on October 15, 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.*