# ZipGrade vs OCTO Flashcards

The clearest difference is rating: ZipGrade at 4.9 against OCTO Flashcards's 2.6. ZipGrade also leads on ads (none vs shown) and review sentiment (86% vs 54%). OCTO Flashcards's advantage is in-app purchases (none vs 1) and update cadence (every 11 days vs every 6 weeks). On price there is nothing between them.

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

ZipGrade holds the better App Store score, 4.9 against 2.6. That said, the two scores are not equally well evidenced: ZipGrade has 36K ratings behind it against 16, 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 54% of OCTO Flashcards's.

ZipGrade ships an update every 6 weeks, OCTO Flashcards every 11 days. The most recent releases landed on September 25, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | ZipGrade | OCTO Flashcards |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (36K ratings)](https://appshunter.io/ios/app/zipgrade/id635077270/reviews)** | [2.6 (16 ratings)](https://appshunter.io/ios/app/octo-flashcards/id1664003220/reviews) |
| Number of ratings | **36K** | 16 |
| Positive reviews | **85.7% of reviews** | 53.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 11 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 30 MB | 20 MB |
| Requires iOS | **13.0** | 15.4 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [ZipGrade LLC](https://appshunter.io/developer/582826575) | [Elaine Kodama](https://appshunter.io/developer/1664003222) |

## 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


### OCTO Flashcards

[App page](https://appshunter.io/ios/app/octo-flashcards/id1664003220)

This app offers a digital solution for studying with flashcards, allowing users to write and draw using an Apple Pencil. It provides organizational tools like folders and color-coding, along with study features to track mastered cards and facilitate quick review sessions. Go paperless and create unlimited study materials without cost.

**Highlights:** Apple Pencil support for writing and drawing, Cloud-backed database for card storage, Folder organization and color-coding, Mastered card tracking, Quick study sessions with swipe/tap gestures, Unlimited card creation

**In-app purchases:** none


## Frequently asked questions

### Is ZipGrade free?

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

### Is OCTO Flashcards free?

OCTO Flashcards is free to download, with no in-app purchases.

### Which has better reviews, ZipGrade or OCTO Flashcards?

ZipGrade is rated higher. ZipGrade averages 4.9 out of 5 from 36K ratings, while OCTO Flashcards averages 2.6 from 16 ratings.

### Do ZipGrade or OCTO Flashcards have ads?

OCTO Flashcards shows ads; ZipGrade does not.

### Which is updated more often, ZipGrade or OCTO Flashcards?

ZipGrade ships an update every 6 weeks, and OCTO Flashcards every 11 days. Most recently, ZipGrade was updated on September 25, 2026 and OCTO Flashcards on August 20, 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.*