# Qafza vs Cost AI

The clearest difference is in-app purchases: Qafza at none against Cost AI's 3. Cost AI's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Cost AI sells 3 in-app purchases, starting at $8.99 per 7 days. Qafza asks for nothing beyond the download.

Qafza ships an update every 3 weeks, Cost AI every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Qafza | Cost AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (7 ratings)](https://appshunter.io/ios/app/cost-ai-construction-estimate/id6808638746/reviews)** |
| Number of ratings | — | **7** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 55 MB | 148 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jiasaz Company ltd](https://appshunter.io/developer/987177573) | [APPNATION YAZILIM HIZMETLERI TICARET ANONIM SIRKETI](https://appshunter.io/developer/1560806519) |

## What reviewers say

### Qafza

[App page](https://appshunter.io/ios/app/qafza/id6743364625)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cost AI

[App page](https://appshunter.io/ios/app/cost-ai-construction-estimate/id6808638746)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Features | $8.99 | per 7 days |
| Pro Features | $8.99 | per 7 days |
| One Year Premium | $98.99 | per year |


## Frequently asked questions

### Is Qafza free?

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

### Is Cost AI free?

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

### Do Qafza or Cost AI have ads?

Neither Qafza nor Cost AI shows ads.

### Which is updated more often, Qafza or Cost AI?

Qafza ships an update every 3 weeks, and Cost AI every 3 days. Most recently, Qafza was updated on October 28, 2026 and Cost AI on October 31, 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.*