# DBT Timer vs CAD FastView

The clearest difference is in-app purchases: DBT Timer at none against CAD FastView's 3. CAD FastView's advantage is update cadence (fortnightly vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CAD FastView sells 3 in-app purchases, starting at $6.99 per 7 days. DBT Timer asks for nothing beyond the download.

DBT Timer ships an update every 5 months, CAD FastView fortnightly. Both last shipped on October 25, 2026.

## The numbers

| Metric | DBT Timer | CAD FastView |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (56 ratings)](https://appshunter.io/ios/app/cad-fastview-dwg-viewer/id6461084049/reviews)** |
| Number of ratings | — | **56** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 39 MB | 33 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ABB Information Systems AG](https://appshunter.io/developer/1026885389) | [镇源 余](https://appshunter.io/developer/1702066939) |

## What reviewers say

### DBT Timer

[App page](https://appshunter.io/ios/app/dbt-timer/id1510733700)

**In-app purchases:** none


### CAD FastView

[App page](https://appshunter.io/ios/app/cad-fastview-dwg-viewer/id6461084049)

View, convert, and print CAD drawings on your mobile device. Supports DWG, DXF, and PDF formats with iCloud sync and Wi-Fi printing. Ideal for architects, engineers, and construction professionals.

**Highlights:** Fast DWG/DXF viewing, Convert drawings to PDF, Wi-Fi printing, iCloud synchronization, Layer layout management, Multiple viewing options

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is DBT Timer free?

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

### Is CAD FastView free?

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

### Do DBT Timer or CAD FastView have ads?

Neither DBT Timer nor CAD FastView shows ads.

### Which is updated more often, DBT Timer or CAD FastView?

DBT Timer ships an update every 5 months, and CAD FastView fortnightly. Most recently, DBT Timer was updated on October 25, 2026 and CAD FastView on October 25, 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.*