# 首都图书馆 vs S PayNote

The clearest difference is iOS requirement: 首都图书馆 at 15 against S PayNote's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

首都图书馆 ships an update monthly, S PayNote every 2 weeks. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 首都图书馆 | S PayNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (9 ratings)](https://appshunter.io/ios/app/id1240687771/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 187 MB | 4 MB |
| Requires iOS | **15** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Capital Library of China](https://appshunter.io/developer/1573880483) | [Byung-woo Hwang](https://appshunter.io/developer/1867186958) |

## What reviewers say

### 首都图书馆

[App page](https://appshunter.io/ios/app/id1240687771)

**In-app purchases:** none


### S PayNote

[App page](https://appshunter.io/ios/app/s-paynote/id6761880147)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 首都图书馆 free?

首都图书馆 is free to download, with no in-app purchases.

### Is S PayNote free?

S PayNote is free to download, with no in-app purchases.

### Do 首都图书馆 or S PayNote have ads?

Neither 首都图书馆 nor S PayNote shows ads.

### Which is updated more often, 首都图书馆 or S PayNote?

首都图书馆 ships an update monthly, and S PayNote every 2 weeks. Most recently, 首都图书馆 was updated on November 6, 2026 and S PayNote on October 31, 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.*