# ZipGrade vs PBIS Rewards Staff

The clearest difference is review sentiment: ZipGrade at 86% against PBIS Rewards Staff's 23%. ZipGrade also leads on rating (4.9 vs 2.5) and ratings volume (37K vs 96). PBIS Rewards Staff's advantage is in-app purchases (none vs 1). On price, update cadence, ads and device support there is nothing between them.

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

ZipGrade holds the better App Store score, 4.9 against 2.5. That said, the two scores are not equally well evidenced: ZipGrade has 37K ratings behind it against 96, 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 23% of PBIS Rewards Staff's.

ZipGrade ships an update every 6 weeks, PBIS Rewards Staff every 2 months. The most recent releases landed on November 11, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | ZipGrade | PBIS Rewards Staff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (37K ratings)](https://appshunter.io/ios/app/zipgrade/id635077270/reviews)** | [2.5 (96 ratings)](https://appshunter.io/ios/app/pbis-rewards-staff/id949649599/reviews) |
| Number of ratings | **37K** | 96 |
| Positive reviews | **85.9% of reviews** | 22.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 30 MB | 25 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZipGrade LLC](https://appshunter.io/developer/582826575) | [Navigate360, LLC](https://appshunter.io/developer/1562199710) |

## 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


### PBIS Rewards Staff

[App page](https://appshunter.io/ios/app/pbis-rewards-staff/id949649599)

This app digitizes school reward systems for positive behavior. It allows staff to easily award and students to redeem points using smartphone scanning, replacing traditional paper-based methods. Manage student accounts, track activity, and set up events and store items all within a streamlined digital platform.

**Highlights:** Scan student barcodes/QR codes for points, Student point redemption for privileges/items, Backend system for events and store management, Track student and teacher activity, Desktop access for reviewing student history, Administrator tools for managing students and staff

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ZipGrade free?

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

### Is PBIS Rewards Staff free?

PBIS Rewards Staff is free to download, with no in-app purchases.

### Which has better reviews, ZipGrade or PBIS Rewards Staff?

ZipGrade is rated higher. ZipGrade averages 4.9 out of 5 from 37K ratings, while PBIS Rewards Staff averages 2.5 from 96 ratings.

### Do ZipGrade or PBIS Rewards Staff have ads?

Neither ZipGrade nor PBIS Rewards Staff shows ads.

### Which is updated more often, ZipGrade or PBIS Rewards Staff?

ZipGrade ships an update every 6 weeks, and PBIS Rewards Staff every 2 months. Most recently, ZipGrade was updated on November 11, 2026 and PBIS Rewards Staff on November 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.*