# Happy Center vs Serfa Tools B2B

The clearest difference is update cadence: Serfa Tools B2B at every 2 weeks against Happy Center's every 6 weeks. Happy Center's advantage is iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Happy Center ships an update every 6 weeks, Serfa Tools B2B every 2 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Happy Center | Serfa Tools B2B |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/happy-center/id1512926140/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 9 MB | 30 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ALTUN GIDA IHTIYAC TUKETIM MADDELERI INSAAT SANAYI VE TICARET A S](https://appshunter.io/developer/557155009) | [SERHAT AYKUT](https://appshunter.io/developer/6805662565) |

## What reviewers say

### Happy Center

[App page](https://appshunter.io/ios/app/happy-center/id1512926140)

Easily order fruits, vegetables, and groceries from your nearest store with a single tap. Get your market shopping delivered directly to your home or office without leaving your seat.

**Highlights:** One-tap grocery ordering, Fresh fruit and vegetable selection, Home and office delivery, Find nearest store, Market shopping convenience

**Features:** macOS Compatibility

**In-app purchases:** none


### Serfa Tools B2B

[App page](https://appshunter.io/ios/app/serfa-tools-b2b/id6805662563)

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

**In-app purchases:** none


## Frequently asked questions

### Is Happy Center free?

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

### Is Serfa Tools B2B free?

Serfa Tools B2B is free to download, with no in-app purchases.

### Do Happy Center or Serfa Tools B2B have ads?

Neither Happy Center nor Serfa Tools B2B shows ads.

### Which is updated more often, Happy Center or Serfa Tools B2B?

Happy Center ships an update every 6 weeks, and Serfa Tools B2B every 2 weeks. Most recently, Happy Center was updated on November 3, 2026 and Serfa Tools B2B 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.*