# Mobile Forms & Builder inBook vs DBS

The clearest difference is update cadence: DBS at every 10 days against Mobile Forms & Builder inBook's every 3 weeks. Mobile Forms & Builder inBook's advantage is iOS requirement (10.0 vs 15.0). 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.

Mobile Forms & Builder inBook ships an update every 3 weeks, DBS every 10 days. The most recent releases landed on June 1, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Mobile Forms & Builder inBook | DBS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/mobile-forms-and-builder-inbook/id1228266002/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Subscription | — |
| Size | 47 MB | 80 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [INBUK, OOO](https://appshunter.io/developer/1228266001) | [ALEXIS SOULIER](https://appshunter.io/developer/1413196385) |

## What reviewers say

### Mobile Forms & Builder inBook

[App page](https://appshunter.io/ios/app/mobile-forms-and-builder-inbook/id1228266002)

Create custom surveys, questionnaires, and forms for feedback collection. Works offline and syncs data when reconnected. Offers a free trial for its subscription service.

**Highlights:** Offline data collection, Customizable question types, Survey logic for smart forms, Real-time response notifications, Data analytics and reporting, Employee dashboard access

**Features:** macOS Compatibility

**In-app purchases:** none


### DBS

[App page](https://appshunter.io/ios/app/dbs/id1436991824)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mobile Forms & Builder inBook free?

Mobile Forms & Builder inBook is free to download, with no in-app purchases.

### Is DBS free?

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

### Do Mobile Forms & Builder inBook or DBS have ads?

Neither Mobile Forms & Builder inBook nor DBS shows ads.

### Which is updated more often, Mobile Forms & Builder inBook or DBS?

Mobile Forms & Builder inBook ships an update every 3 weeks, and DBS every 10 days. Most recently, Mobile Forms & Builder inBook was updated on June 1, 2026 and DBS on September 19, 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.*