Sigma Counter vs Singenuity Photo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sigma Counter
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.
- 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
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Take a new photo or pick a photo from your photo library and then count objects on it by tapping them. Save screenshots and/or share them via email or social networks. Use the Line tool when you need to mark a sequence of objects with equal distances between them (note: this doesn't work well with object viewed in perspective). Use the Multiplication tool to count objects positioned in 'rows' and 'columns'.
Singenuity Photo
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The Singenuity Photo App allows biplane operators to take pictures of their guests that upload automatically to Singenuity for guests to view and/or purchase after their tour from the Singenuity Kiosk.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Sigma Counter | Singenuity Photo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (7 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 52 months | Every 10 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 11 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Karen Grigorian | Singenuity, LLC |
In-app purchases
Sigma Counter
No in-app purchases
Singenuity Photo
No in-app purchases
Questions
Is Sigma Counter free?
Is Singenuity Photo free?
Do Sigma Counter or Singenuity Photo have ads?
Which is updated more often, Sigma Counter or Singenuity Photo?
Other comparisons
