Comparison

Sigma Counter vs AutoCount

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

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
Read full description

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'.

About

AutoCount

Effortlessly count similar objects in photos using AI. Save time and reduce errors in tedious counting tasks. Supports various materials like pipes, timber, and fabric rolls.

Highlights
  • Count objects via camera
  • Save results to forms
  • Add watermarks to photos
  • Manually correct counts
  • Distance meter
Features
Read full description

With the AutoCount app, you can count similar objects by taking a photo. Take a photo of things you want to count and get the result. It makes the boring, time-consuming, and error-prone counting work easier and saves 90% of the time. Using artificial intelligence technology, the system can count the number of objects by taking a photo. A single image can count thousands of objects. Currently, it supports counting the number of objects such as steel pipes, steel bars, square timber, round timber, oval tubes, and fabric rolls. It will benefit those working in the logistics and transportation industry, as well as life science professionals who can use it to count various equipment and instruments, medicines and supplies. Features: – Count similar objects via camera – Make a form to save the results – Add watermarks to photos – Manually correct the results – Distance meter – Payment will be charged to iTunes Account at confirmation of purchase (After free trial period if offered). – Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. – Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. – Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. Privacy: https://www.malin202410.link/pp/6738157247/ Terms: https://www.malin202410.link/tou/6738157247/

Screenshots

Sigma Counter4 screens
AutoCount4 screens

Verdict

The call

The clearest difference is rating: Sigma Counter at 4.9 against AutoCount's 3.0. Sigma Counter also leads on in-app purchases (none vs 3) and ratings volume (7 vs 2). AutoCount's advantage is update cadence (every 14 months vs every 52 months). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. AutoCount sells 3 in-app purchases, starting at $9.99 per 7 days. Sigma Counter asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Sigma Counter holds the better App Store score, 4.9 against 3.0. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

UpkeepUpdate frequency

Sigma Counter ships an update every 52 months, AutoCount every 14 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

Scorecard6 real differences · 4 level
Sigma Counter versus AutoCount: the parameters behind the verdict, then further details
ParameterSigma CounterAutoCount
PriceFreeFree
Rating4.9 (7 ratings) — better3.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings7 — better2
Update frequencyEvery 52 monthsEvery 14 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS9.0 — better14.0
Further details — not scored
Size11 MB46 MB
Age rating4+4+
DeveloperKaren Grigorian纪超 邓

Customer experience

Sigma Counter

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

AutoCount

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Sigma Counter

No in-app purchases

3 purchases

AutoCount

Subscriptions2
  • VIP member$9.997 Days
  • VIP member$49.991 Year
One-time1
  • VIP member$29.99

Questions

Is Sigma Counter free?
Sigma Counter is free to download, with no in-app purchases.
Is AutoCount free?
AutoCount is free to download, with in-app purchases available.
Which has better reviews, Sigma Counter or AutoCount?
Sigma Counter is rated higher. Sigma Counter averages 4.9 out of 5 from 7 ratings, while AutoCount averages 3.0 from 2 ratings.
Do Sigma Counter or AutoCount have ads?
Neither Sigma Counter nor AutoCount shows ads.
Which is updated more often, Sigma Counter or AutoCount?
Sigma Counter ships an update every 52 months, and AutoCount every 14 months. Most recently, Sigma Counter was updated on November 1, 2026 and AutoCount on October 30, 2026.

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