# Sigma Counter vs Singenuity Photo

The clearest difference is update cadence: Singenuity Photo at every 10 months against Sigma Counter's every 52 months. Sigma Counter's advantage is iOS requirement (9.0 vs 16.0). 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, Singenuity Photo every 10 months. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Sigma Counter | Singenuity Photo |
| --- | --- | --- |
| 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 10 months** |
| Monetization | Free | — |
| Size | 11 MB | 11 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Karen Grigorian](https://appshunter.io/developer/948320401) | [Singenuity, LLC](https://appshunter.io/developer/1069760342) |

## 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


### Singenuity Photo

[App page](https://appshunter.io/ios/app/singenuity-photo/id1350895352)

**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 Singenuity Photo free?

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

### Do Sigma Counter or Singenuity Photo have ads?

Neither Sigma Counter nor Singenuity Photo shows ads.

### Which is updated more often, Sigma Counter or Singenuity Photo?

Sigma Counter ships an update every 52 months, and Singenuity Photo every 10 months. Most recently, Sigma Counter was updated on November 1, 2026 and Singenuity Photo on November 11, 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.*