Visual Counter vs Zero
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Visual Counter
Easily count objects in photos by marking them directly on the image. Zoom in and out to accurately count small or numerous items. Save your progress and customize mark colors for clarity.
- Count objects in photos
- Mark items directly on image
- Zoom in/out for detail
- Add/delete marks
- Change mark color
- Save current count
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Have you ever needed to count something on a photo or image? Want to count how many stars on the sky, coins on the table or people on a group photo? Now it is much easier to do! Just take a picture of what you want to count, load it to the Visual Counter app and start counting! You never loose your current count -- it is always on the screen. You can add or delete marks as well as change mark color. It doesn't matter how big or small your picture is. You can always zoom it in and out to count small elements on it and see what you didn't count yet.
Zero
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A zero-shot object counting app is an app that counts objects without the need to specify what to count. Just present an image, and the app automatically identifies visually similar objects in the image and counts them. This is enabled by an innovative architecture consisting of a ViT-based encoder and a convolutional decoder, capable of extracting features from image and turning it into a "heat map" where each object is represented by a dot. Conventional methods are then used to count the dots in the "heat map". Note that this app only provide a rough estimation of the object count. Estimations may be inaccurate or incorrect. Do not rely on the results.
Screenshots
Verdict
The clearest difference is device support: Visual Counter at 3 against Zero's 1. Visual Counter also leads on iOS requirement (6.0 vs 16.0). On price, ads and in-app purchases 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.
| Parameter | Visual Counter | Zero |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (18 ratings) — better | — |
| Positive reviews | 48.3% of reviews | — |
| Number of ratings | 18 — better | — |
| Update frequency | Every 10 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 6.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 3 MB | 98 MB |
| Age rating | 4+ | 4+ |
| Developer | SlaVanya LLC | 行健 赵 |
In-app purchases
Visual Counter
No in-app purchases
Zero
No in-app purchases







