# Grade 12 vs PUC

The clearest difference is rating: Grade 12 at 4.8 against PUC's 3.3. Grade 12 also leads on iOS requirement (13.0 vs 15.1). PUC's advantage is ads (none vs shown) and update cadence (every 6 weeks vs every 9 months). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Grade 12 holds the better App Store score, 4.8 against 3.3. Both are backed by a comparable volume of ratings — 5 and 8 respectively.

Grade 12 ships an update every 9 months, PUC every 6 weeks. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Grade 12 | PUC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/grade-12/id1180095032/reviews)** | [3.3 (8 ratings)](https://appshunter.io/ios/app/puc-classroom/id1477971707/reviews) |
| Number of ratings | 5 | **8** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 6 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 128 MB | 107 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cheab Kunthea](https://appshunter.io/developer/1073035288) | [Paññāsāstra University of Cambodia](https://appshunter.io/developer/1474826859) |

## What reviewers say

### Grade 12

[App page](https://appshunter.io/ios/app/grade-12/id1180095032)

This app provides comprehensive learning resources for Grade 12 students in Cambodia. It includes lessons, Q&A sections, formulas, and exercises across various subjects like Math, Physics, Chemistry, and Biology. The goal is to make studying more efficient and effective.

**Highlights:** Subject lessons, Question and answer sections, Subject formulas, Practice exercises, Grade 12 curriculum support

**Features:** macOS Compatibility

**In-app purchases:** none


### PUC

[App page](https://appshunter.io/ios/app/puc-classroom/id1477971707)

This educational platform connects professors and students for seamless online learning. It offers tools for managing schedules, assigning work, and facilitating discussions. Students can access materials, receive notifications, and submit assignments.

**Highlights:** Manage lesson plans, Assign classwork, Class discussion forums, Download course materials, Submit assignments, Take quizzes, Check attendance

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Grade 12 free?

Grade 12 is free to download, with no in-app purchases.

### Is PUC free?

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

### Which has better reviews, Grade 12 or PUC?

Grade 12 is rated higher. Grade 12 averages 4.8 out of 5 from 5 ratings, while PUC averages 3.3 from 8 ratings.

### Do Grade 12 or PUC have ads?

Grade 12 shows ads; PUC does not.

### Which is updated more often, Grade 12 or PUC?

Grade 12 ships an update every 9 months, and PUC every 6 weeks. Most recently, Grade 12 was updated on October 17, 2026 and PUC on October 11, 2026.

---

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