# ZipGrade vs Coordination and Response

The clearest difference is review sentiment: ZipGrade at 86% against Coordination and Response's 0%. ZipGrade also leads on price (Free vs $0.99) and rating (4.9 vs 1.0). Coordination and Response's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

ZipGrade is free to download; Coordination and Response costs $0.99 up front. ZipGrade sells 1 one-off in-app purchase. Coordination and Response asks for nothing beyond the download.

ZipGrade holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: ZipGrade has 36K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of ZipGrade's written reviews are positive against 0% of Coordination and Response's.

ZipGrade ships an update every 6 weeks, Coordination and Response every 28 months. The most recent releases landed on September 30, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | ZipGrade | Coordination and Response |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.9 (36K ratings)](https://appshunter.io/ios/app/zipgrade/id635077270/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/coordination-and-response/id1198448447/reviews) |
| Number of ratings | **36K** | 1 |
| Positive reviews | **85.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 28 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 30 MB | 24 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [ZipGrade LLC](https://appshunter.io/developer/582826575) | [www.ajaxmediatech.com](https://appshunter.io/developer/973768003) |

## What reviewers say

### ZipGrade

[App page](https://appshunter.io/ios/app/zipgrade/id635077270)

Instantly grade multiple-choice tests and quizzes using your device's camera. This app offers a fast and accurate way for educators to assess student work, with features for organizing and exporting results. It provides immediate feedback to inform lesson planning and assignments.

**Highlights:** Instant grading with device camera, Supports multiple choice tests and quizzes, Organizes and exports results (PDF, Excel), Free answer sheet templates available, Companion website for data management, Stores results by student, subject, and quiz

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add 1 year of use | $6.99 | one-time |

**What reviewers like**

- 🚀 Efficient grading
- 👍 Instant feedback for students
- 📊 Detailed data analysis
- 💰 Affordable subscription
- ⏱️ Time-saving

**What reviewers complain about**

- 🐛 Inconsistent scanning issues
- 🔍 Difficulty navigating interface
- 🔢 Lack of class/student grouping options
- 🖼️ Poor image quality for student names

**Reported bugs**

- Scanning issues with flat surface detection
- Incorrect answer marking due to eraser marks

**Requested features**

- Ability to change question point values in bulk
- Option to create/edit answer keys on website
- Support for non-multiple choice question types
- Improved data export/integration with other systems


### Coordination and Response

[App page](https://appshunter.io/ios/app/coordination-and-response/id1198448447)

This interactive educational app helps students aged 11-15 learn about the human nervous system, hormones, and related biological concepts through colorful visuals and hands-on activities. It offers a learning module, practice exercises, and a quiz to reinforce understanding of coordination and response biology.

**Highlights:** Learn about nervous system and hormones, Interactive DIY activities, Challenging quiz section, Colorful visual aids, Student-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZipGrade free?

ZipGrade is free to download, with in-app purchases available.

### Is Coordination and Response free?

Coordination and Response costs $0.99, with no in-app purchases.

### Which has better reviews, ZipGrade or Coordination and Response?

ZipGrade is rated higher. ZipGrade averages 4.9 out of 5 from 36K ratings, while Coordination and Response averages 1.0 from 1 ratings.

### Do ZipGrade or Coordination and Response have ads?

Neither ZipGrade nor Coordination and Response shows ads.

### Which is updated more often, ZipGrade or Coordination and Response?

ZipGrade ships an update every 6 weeks, and Coordination and Response every 28 months. Most recently, ZipGrade was updated on September 30, 2026 and Coordination and Response on June 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*