# Sigma Counter vs Time siso

The clearest difference is review sentiment: Sigma Counter at 100% against Time siso's 17%. Sigma Counter also leads on rating (4.8 vs 1.9). Time siso's advantage is update cadence (monthly vs every 52 months) and ratings volume (312 vs 6). On price, ads, in-app purchases and monetization model 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 holds the better App Store score, 4.8 against 1.9. That said, the two scores are not equally well evidenced: Time siso has 312 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 100% of Sigma Counter's written reviews are positive against 17% of Time siso's.

Sigma Counter ships an update every 52 months, Time siso monthly. The most recent releases landed on June 1, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Sigma Counter | Time siso |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/sigma-counter/id1180349975/reviews)** | [1.9 (312 ratings)](https://appshunter.io/ios/app/time-siso/id1476810654/reviews) |
| Number of ratings | 6 | **312** |
| Positive reviews | **100.0% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 52 months | **Monthly** |
| Monetization | Free | Free |
| Size | 11 MB | 69 MB |
| Requires iOS | **9.0** | 10.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Karen Grigorian](https://appshunter.io/developer/948320401) | [文明 李](https://appshunter.io/developer/1249961110) |

## 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


### Time siso

[App page](https://appshunter.io/ios/app/time-siso/id1476810654)

View live camera feeds and capture photos or videos directly from your device. Save your captured moments to your system album for easy access and browsing.

**Highlights:** Real-time camera feed viewing, Capture and save photos, Record and save videos, Browse saved media, Connect to camera

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Works great
- 🚀 Good image quality
- 💡 Helpful for checking ears/nose

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 App crashes/freezes
- 🐛 Orientation problems
- 🔒 Privacy concerns
- 🔋 Battery life issues

**Reported bugs**

- Unable to connect to WiFi
- App doesn't load camera image
- Compatibility issues with newer devices

**Requested features**

- Add password reset option
- Improve instructions and setup process
- Allow adjusting camera settings (focus, brightness, etc.)
- Optimize app for latest OS versions


## Frequently asked questions

### Is Sigma Counter free?

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

### Is Time siso free?

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

### Which has better reviews, Sigma Counter or Time siso?

Sigma Counter is rated higher. Sigma Counter averages 4.8 out of 5 from 6 ratings, while Time siso averages 1.9 from 312 ratings.

### Do Sigma Counter or Time siso have ads?

Neither Sigma Counter nor Time siso shows ads.

### Which is updated more often, Sigma Counter or Time siso?

Sigma Counter ships an update every 52 months, and Time siso monthly. Most recently, Sigma Counter was updated on June 1, 2026 and Time siso on September 21, 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.*