# PK汇率 vs 记账本

The clearest difference is in-app purchases: PK汇率 at none against 记账本's 3. PK汇率 also leads on iOS requirement (8.1 vs 14.3). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 记账本 sells 3 in-app purchases, starting at $0.99 per month. PK汇率 asks for nothing beyond the download.

PK汇率 ships an update every 3 months, 记账本 every 6 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PK汇率 | 记账本 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Size | 6 MB | 6 MB |
| Requires iOS | **8.1** | 14.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京迈诺凯投资咨询有限公司](https://appshunter.io/developer/991258182) | [金峰 韩](https://appshunter.io/developer/1836971418) |

## What reviewers say

### PK汇率

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 记账本

[App page](https://appshunter.io/ios/app/id6751994794)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 手机记账月度会员 | $0.99 | per month |
| 手机记账年度会员 | $6.99 | per year |
| 手机记账永久会员 | $14.99 | one-time |


## Frequently asked questions

### Is PK汇率 free?

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

### Is 记账本 free?

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

### Do PK汇率 or 记账本 have ads?

Neither PK汇率 nor 记账本 shows ads.

### Which is updated more often, PK汇率 or 记账本?

PK汇率 ships an update every 3 months, and 记账本 every 6 weeks. Most recently, PK汇率 was updated on November 3, 2026 and 记账本 on October 30, 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.*