# 金攒攒 vs Helen图书馆

The clearest difference is in-app purchases: Helen图书馆 at none against 金攒攒's 7. Helen图书馆 also leads on update cadence (every 2 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 金攒攒 sells 7 one-off in-app purchases. Helen图书馆 asks for nothing beyond the download.

金攒攒 ships an update fortnightly, Helen图书馆 every 2 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 金攒攒 | Helen图书馆 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (51 ratings)](https://appshunter.io/ios/app/id6504058072/reviews)** | — |
| Number of ratings | **51** | — |
| Positive reviews | 83.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 59 MB | 4 MB |
| Requires iOS | 15.0 | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ganzhou Jinzanzan Technology Co., Ltd.](https://appshunter.io/developer/1750810257) | [STARFORTUNE INTERACTIVE ENTERTAINMENT TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1628516807) |

## What reviewers say

### 金攒攒

[App page](https://appshunter.io/ios/app/id6504058072)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 订阅会员（1个月） | $0.99 | one-time |
| 订阅会员（3个月） | $1.99 | one-time |
| 订阅会员（1年） | $6.99 | one-time |
| 订阅会员（永久）(活动+年会员专享) | $9.99 | one-time |
| 订阅会员（永久）（活动） | $17.99 | one-time |
| 订阅会员（永久）(年会员专享) | $17.99 | one-time |
| 订阅会员（永久） | $24.99 | one-time |


### Helen图书馆

[App page](https://appshunter.io/ios/app/helen/id6760580229)

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

**In-app purchases:** none


## Frequently asked questions

### Is 金攒攒 free?

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

### Is Helen图书馆 free?

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

### Do 金攒攒 or Helen图书馆 have ads?

Neither 金攒攒 nor Helen图书馆 shows ads.

### Which is updated more often, 金攒攒 or Helen图书馆?

金攒攒 ships an update fortnightly, and Helen图书馆 every 2 days. Most recently, 金攒攒 was updated on November 8, 2026 and Helen图书馆 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.*