# QaQc vs BA

The clearest difference is update cadence: QaQc at fortnightly against BA's every 2 months. On price, ads, 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.

QaQc ships an update fortnightly, BA every 2 months. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | QaQc | BA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 37 MB | 167 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GSOT GROUP](https://appshunter.io/developer/1512085332) | [Tran Quang Trung](https://appshunter.io/developer/1466206177) |

## What reviewers say

### QaQc

[App page](https://appshunter.io/ios/app/qaqc/id1559676066)

This mobile solution streamlines construction defect management and site inspections. It helps save time and money by enabling faster, smarter defect checks and promoting consistent quality control processes across projects. Easily generate reports, share findings, and manage compliance.

**Highlights:** Manage construction defects, Conduct site inspections, Standardize quality control, Generate PDF reports, Share photos instantly, Cross-platform synchronization, Offline internet access

**Features:** macOS Compatibility

**In-app purchases:** none


### BA

[App page](https://appshunter.io/ios/app/ba-smartdat/id1581077147)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QaQc free?

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

### Is BA free?

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

### Do QaQc or BA have ads?

Neither QaQc nor BA shows ads.

### Which is updated more often, QaQc or BA?

QaQc ships an update fortnightly, and BA every 2 months. Most recently, QaQc was updated on October 3, 2026 and BA on October 4, 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.*