# Sigma Counter vs 华联之家

The clearest difference is update cadence: 华联之家 at every 2 months against Sigma Counter's every 52 months. Sigma Counter's advantage is iOS requirement (9.0 vs 13.0). 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.

Sigma Counter ships an update every 52 months, 华联之家 every 2 months. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Sigma Counter | 华联之家 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/sigma-counter/id1180349975/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 52 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 11 MB | 7 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Karen Grigorian](https://appshunter.io/developer/948320401) | [华联机械集团有限公](https://appshunter.io/developer/1758860339) |

## What reviewers say

### Sigma Counter

[App page](https://appshunter.io/ios/app/sigma-counter/id1180349975)

Easily count objects in your photos by tapping them. Save and share your counted images via email or social networks. Utilize specialized tools for marking sequential or grid-like object arrangements.

**Highlights:** Tap to count objects, Use photos from library or new photos, Save and share counted images, Line tool for sequential objects, Multiplication tool for grid layouts

**Features:** macOS Compatibility

**In-app purchases:** none


### 华联之家

[App page](https://appshunter.io/ios/app/id6569226288)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sigma Counter free?

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

### Is 华联之家 free?

华联之家 is free to download, with no in-app purchases.

### Do Sigma Counter or 华联之家 have ads?

Neither Sigma Counter nor 华联之家 shows ads.

### Which is updated more often, Sigma Counter or 华联之家?

Sigma Counter ships an update every 52 months, and 华联之家 every 2 months. Most recently, Sigma Counter was updated on November 1, 2026 and 华联之家 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.*