# ZipGrade vs Insta

The clearest difference is review sentiment: ZipGrade at 86% against Insta's 0%. ZipGrade also leads on rating (4.9 vs 3.0) and ratings volume (36K vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ZipGrade sells 1 one-off in-app purchase and Insta sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ZipGrade holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: ZipGrade has 36K ratings behind it against 2, 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 Insta's.

ZipGrade ships an update every 6 weeks, Insta every 3 weeks. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ZipGrade | Insta |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (36K ratings)](https://appshunter.io/ios/app/zipgrade/id635077270/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/insta-grading/id6756520892/reviews) |
| Number of ratings | **36K** | 2 |
| Positive reviews | **85.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 30 MB | 45 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ZipGrade LLC](https://appshunter.io/developer/582826575) | [E&E Technology LLC](https://appshunter.io/developer/1861141326) |

## 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


### Insta

[App page](https://appshunter.io/ios/app/insta-grading/id6756520892)

This app allows educators to quickly scan and grade paper worksheets using their mobile device. It automates the grading process, providing instant results and a clear overview of student submissions, reducing manual effort and paperwork.

**Highlights:** Scan paper worksheets with phone, Automatic answer detection and grading, Instant results viewing, Side-by-side submission review, Classroom-focused interface

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Scans | $4.99 | per month |
| Unlimited Scans | $39.99 | per year |
| 100 Scans | $0.99 | one-time |


## Frequently asked questions

### Is ZipGrade free?

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

### Is Insta free?

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

### Which has better reviews, ZipGrade or Insta?

ZipGrade is rated higher. ZipGrade averages 4.9 out of 5 from 36K ratings, while Insta averages 3.0 from 2 ratings.

### Do ZipGrade or Insta have ads?

Neither ZipGrade nor Insta shows ads.

### Which is updated more often, ZipGrade or Insta?

ZipGrade ships an update every 6 weeks, and Insta every 3 weeks. Most recently, ZipGrade was updated on October 13, 2026 and Insta on September 29, 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.*