Chekit vs Zero
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chekit
This application simplifies chemistry learning by providing essential tools like a mole calculator, a periodic table, and a valence table. It aims to assist users in solving a wide range of chemistry-related problems.
- Mole calculator
- Periodic Table
- Valence Table
- Chemistry problem solving
Read full descriptionHide full description
Chekit is an app designed for chemistry learner.We gather mole calculator , Periodic Table and Valence Table in this app ,which can almost help you solve various chemistry problems.
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 iOS requirement: Chekit at 9.1 against Zero's 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.
| Parameter | Chekit | Zero |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 9.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 29 MB | 98 MB |
| Age rating | 4+ | 4+ |
| Developer | 晓东 林 | 行健 赵 |
In-app purchases
Chekit
No in-app purchases
Zero
No in-app purchases
