# Flutter Builder vs Deep

The clearest difference is review sentiment: Flutter Builder at 100% against Deep's 50%. Flutter Builder also leads on chart position (#108 vs unranked) and device support (4 vs 2). Deep's advantage is price (Free vs $3.99). On update cadence, ads, in-app purchases and iOS requirement there is nothing between them.

Deep is free to download; Flutter Builder costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Flutter Builder ships an update monthly, Deep every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Flutter Builder | Deep |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Paid | **Free** |
| Best chart rank | **#108** | — |
| Size | 58 MB | 179 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [上海烨鑫信息科技有限公司](https://appshunter.io/developer/1490375523) | [Guangxi Chenghao Information Network Co., LTD](https://appshunter.io/developer/1831270765) |

## What reviewers say

### Flutter Builder

[App page](https://appshunter.io/ios/app/flutter-builder/id6504612819)

**Currently charting:** #108 Top Paid · Developer Tools (US App Store)

This visual development tool simplifies app creation for Flutter developers. It offers an intuitive graphical programming interface, making it accessible for both beginners and experienced professionals to build applications quickly.

**Highlights:** Visual development environment, Graphical programming pattern, Intuitive interface, Rapid application building, Suitable for beginners and professionals

**Features:** Vision Pro support

**In-app purchases:** none


### Deep

[App page](https://appshunter.io/ios/app/deep-talk/id6749580135)

Experience efficient, private, and secure communication anytime, anywhere. This instant messaging tool offers a clean, smooth, and reliable chat environment for daily conversations and team collaboration. Enjoy multi-device synchronization and end-to-end encryption for your privacy.

**Highlights:** Multi-device synchronization, End-to-end encryption, Multiple message types (text, voice, media, files), Efficient group chat system, Clean interface design, Global server acceleration for cross-border chat

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

**In-app purchases:** none


## Frequently asked questions

### Is Flutter Builder free?

Flutter Builder costs $3.99, with no in-app purchases.

### Is Deep free?

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

### Do Flutter Builder or Deep have ads?

Neither Flutter Builder nor Deep shows ads.

### Which is updated more often, Flutter Builder or Deep?

Flutter Builder ships an update monthly, and Deep every 2 months. Most recently, Flutter Builder was updated on October 25, 2026 and Deep on October 24, 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.*