# Bac II Calculator vs PUC

The clearest difference is ads: PUC at none against Bac II Calculator's shown. PUC also leads on update cadence (every 3 weeks vs every 11 months). Bac II Calculator's advantage is iOS requirement (12.0 vs 15.1). On price, 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.

Bac II Calculator ships an update every 11 months, PUC every 3 weeks. Both last shipped on November 7, 2026.

## The numbers

| Metric | Bac II Calculator | PUC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/puc-mobile/id1476176259/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 32 MB | 58 MB |
| Requires iOS | **12.0** | 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

### Bac II Calculator

[App page](https://appshunter.io/ios/app/bac-ii-calculator/id1434586040)

**Features:** macOS Compatibility

**In-app purchases:** none


### PUC

[App page](https://appshunter.io/ios/app/puc-mobile/id1476176259)

This educational app promotes peace and responsible leadership through quality education. It focuses on developing professional skills, character, and wisdom to foster sustainable progress and a prosperous nation.

**Highlights:** Promotes peace and conflict resolution, Focuses on responsible leadership, Develops professional skills, Emphasizes character building, Supports sustainable progress, Quality research-based education

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Bac II Calculator free?

Bac II Calculator is free to download, with no in-app purchases.

### Is PUC free?

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

### Do Bac II Calculator or PUC have ads?

Bac II Calculator shows ads; PUC does not.

### Which is updated more often, Bac II Calculator or PUC?

Bac II Calculator ships an update every 11 months, and PUC every 3 weeks. Most recently, Bac II Calculator was updated on November 7, 2026 and PUC on November 7, 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.*