# ZipGrade vs Lincoln CSD

The clearest difference is in-app purchases: Lincoln CSD at none against ZipGrade's 1. ZipGrade's advantage is ratings volume (36K vs 4) and update cadence (every 6 weeks vs every 5 months). On price, rating and ads there is nothing between them.

Both are free to download. ZipGrade sells 1 one-off in-app purchase. Lincoln CSD asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for ZipGrade against 4.8 for Lincoln CSD. That said, the two scores are not equally well evidenced: ZipGrade has 36K ratings behind it against 4, so its average is the more settled of the two.

ZipGrade ships an update every 6 weeks, Lincoln CSD every 5 months. The most recent releases landed on October 20, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ZipGrade | Lincoln CSD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (36K ratings)](https://appshunter.io/ios/app/zipgrade/id635077270/reviews)** | [4.8 (4 ratings)](https://appshunter.io/ios/app/lincoln-csd/id1665669743/reviews) |
| Number of ratings | **36K** | 4 |
| Positive reviews | 86.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 30 MB | 143 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ZipGrade LLC](https://appshunter.io/developer/582826575) | [Lincoln Consolidated School District](https://appshunter.io/developer/1328573523) |

## 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


### Lincoln CSD

[App page](https://appshunter.io/ios/app/lincoln-csd/id1665669743)

Stay informed about school district events, customize notifications for your student's activities, and access cafeteria menus. Receive live updates from administration and easily find staff contact information.

**Highlights:** Event calendar with sharing, Customizable student organization notifications, Weekly cafeteria menus, Live district updates feed, Staff and department directory

**In-app purchases:** none


## Frequently asked questions

### Is ZipGrade free?

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

### Is Lincoln CSD free?

Lincoln CSD is free to download, with no in-app purchases.

### Which has better reviews, ZipGrade or Lincoln CSD?

ZipGrade is rated higher. ZipGrade averages 4.9 out of 5 from 36K ratings, while Lincoln CSD averages 4.8 from 4 ratings.

### Do ZipGrade or Lincoln CSD have ads?

Neither ZipGrade nor Lincoln CSD shows ads.

### Which is updated more often, ZipGrade or Lincoln CSD?

ZipGrade ships an update every 6 weeks, and Lincoln CSD every 5 months. Most recently, ZipGrade was updated on October 20, 2026 and Lincoln CSD on October 3, 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.*