CountClusters vs Zero
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CountClusters
Quickly count various objects using your mobile device by taking a photo and letting advanced computer vision technology tag and number each item. Easily fix mistakes and create custom counting templates for specialized items. Start with free object counting and upgrade for business use.
- Object counting via photos
- Advanced computer vision
- Numbered item tags
- Mistake correction
- Custom counting templates
- Free initial counting
Read full descriptionHide full description
Now you can count different types of objects quickly from your mobile device. Simply open the CountClusters app, take a photo of the stack you would like to count and press the “Count” button. CountClusters counts more specialized items than the other apps in the CountingThings family of apps. Using advanced computer vision technology, CountClusters tags each counted item with a number so you can easily verify and document the results. Mistakes are easy to fix. Just review the count and adjust the tags to ensure accuracy. A counting template is required for each type of item you want counted. Send us a sample of relevant photos and in many cases, we will be able to create a counting template for you. (It is not always feasible to create a Counting Template.) Get the app for free and start counting up to 10 pre-defined objects per photo to see how it works. When you are ready to use the app for your business, create an account within the app and select a plan based on the number of items you would like to count per photo. Contact us for a custom demo with your photos plus a 14-day free trial.
Zero
Read full descriptionHide full description
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: CountClusters at 3 against Zero's 1. CountClusters also leads on iOS requirement (9.0 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 | CountClusters | Zero |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (4 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 9.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 35 MB | 98 MB |
| Age rating | 4+ | 4+ |
| Developer | Dynamic Ventures, Inc. | 行健 赵 |
In-app purchases
CountClusters
No in-app purchases
Zero
No in-app purchases






