# Mobile Forms & Builder inBook vs Proposal Builder

The clearest difference is in-app purchases: Mobile Forms & Builder inBook at none against Proposal Builder's 10. Mobile Forms & Builder inBook also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (10.0 vs 13.2). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Proposal Builder sells 10 in-app purchases, starting at $9.99 per month. Mobile Forms & Builder inBook asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Mobile Forms & Builder inBook against 5.0 for Proposal Builder. Both are backed by a comparable volume of ratings — 10 and 4 respectively.

Mobile Forms & Builder inBook ships an update every 3 weeks, Proposal Builder every 2 months. The most recent releases landed on June 1, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Mobile Forms & Builder inBook | Proposal Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (10 ratings)](https://appshunter.io/ios/app/mobile-forms-and-builder-inbook/id1228266002/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/proposal-builder-propodeal/id6449224232/reviews) |
| Number of ratings | **10** | 4 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 47 MB | 62 MB |
| Requires iOS | **10.0** | 13.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [INBUK, OOO](https://appshunter.io/developer/1228266001) | [Propodeal Inc.](https://appshunter.io/developer/1688186666) |

## 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


### Proposal Builder

[App page](https://appshunter.io/ios/app/proposal-builder-propodeal/id6449224232)

Streamline the creation and delivery of professional remodeling proposals directly from your mobile device. This app offers pre-built templates and automated scope of work generation to speed up the process, allowing for easy customization and team collaboration.

**Highlights:** Automated scope of work generation, Customizable proposal layouts, Team collaboration features, Pre-defined project presets, Multiple pricing methods, Shared product library

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solo Plan | $9.99 | per month |
| Team Plan | $19.99 | per month |
| Solo Plan w. 100 Imports | $22.95 | per month |
| Solo Plan w. 200 Imports | $31.95 | per month |
| Team Plan w. 100 Imports | $32.95 | per month |
| Team Plan w. 200 Imports | $41.95 | per month |
| Solo Plan w. 500 Imports | $54.90 | per month |
| Team Plan w. 500 Imports | $64.90 | per month |
| Solo Plan w. 1000 Imports | $79.90 | per month |
| Team Plan w. 1000 Imports | $88.90 | per month |


## Frequently asked questions

### Is Mobile Forms & Builder inBook free?

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

### Is Proposal Builder free?

Proposal Builder is free to download, with in-app purchases available.

### Which has better reviews, Mobile Forms & Builder inBook or Proposal Builder?

Mobile Forms & Builder inBook and Proposal Builder are both rated 5.0 out of 5 on the App Store, from 10 and 4 ratings respectively.

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

Neither Mobile Forms & Builder inBook nor Proposal Builder shows ads.

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

Mobile Forms & Builder inBook ships an update every 3 weeks, and Proposal Builder every 2 months. Most recently, Mobile Forms & Builder inBook was updated on June 1, 2026 and Proposal Builder on June 11, 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.*