# eSmartFans vs 嘌呤管家

The clearest difference is in-app purchases: eSmartFans at none against 嘌呤管家's 1. eSmartFans also leads on update cadence (monthly vs every 33 months) and iOS requirement (9.0 vs 11.0). On price, ads and device support there is nothing between them.

Both are free to download. 嘌呤管家 sells 1 in-app purchase, starting at $1.99 per 7 days. eSmartFans asks for nothing beyond the download.

eSmartFans ships an update monthly, 嘌呤管家 every 33 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | eSmartFans | 嘌呤管家 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 33 months |
| Size | 20 MB | 31 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Elink Smart Co., Ltd.](https://appshunter.io/developer/1257307745) | [Youzeng Tech](https://appshunter.io/developer/1632899484) |

## What reviewers say

### eSmartFans

[App page](https://appshunter.io/ios/app/esmartfans/id1504174301)

**Features:** macOS Compatibility

**In-app purchases:** none


### 嘌呤管家

[App page](https://appshunter.io/ios/app/id6472703663)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 嘌呤查询-营养食谱饮食管理尊贵会员 | $1.99 | per 7 days |


## Frequently asked questions

### Is eSmartFans free?

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

### Is 嘌呤管家 free?

嘌呤管家 is free to download, with in-app purchases available.

### Do eSmartFans or 嘌呤管家 have ads?

Neither eSmartFans nor 嘌呤管家 shows ads.

### Which is updated more often, eSmartFans or 嘌呤管家?

eSmartFans ships an update monthly, and 嘌呤管家 every 33 months. Most recently, eSmartFans was updated on November 3, 2026 and 嘌呤管家 on November 8, 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.*