# RFR901 APP vs RootCoder

The clearest difference is in-app purchases: RFR901 APP at none against RootCoder's 2. RFR901 APP also leads on iOS requirement (11.0 vs 18.0). RootCoder's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. RootCoder sells 2 one-off in-app purchases. RFR901 APP asks for nothing beyond the download.

RFR901 APP ships an update every 2 months, RootCoder every 2 weeks. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | RFR901 APP | RootCoder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/rootcoder-vibe-coding-on-mobi/id6754330825/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 6 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bluebirdcorp](https://appshunter.io/developer/1290195462) | [启行 冉](https://appshunter.io/developer/1805279307) |

## What reviewers say

### RFR901 APP

[App page](https://appshunter.io/ios/app/rfr901-app/id6450923548)

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

**In-app purchases:** none


### RootCoder

[App page](https://appshunter.io/ios/app/rootcoder-vibe-coding-on-mobi/id6754330825)

This AI-powered mobile tool simplifies app and web development. It uses AI to generate code frameworks, supports multiple AI providers, and integrates with GitHub for seamless collaboration. Enjoy intelligent editing and secure backups on your mobile device.

**Highlights:** AI Smart Coding for code generation, AI Agent Auto-Creation for projects, Support for 30+ AI Providers, One-click GitHub integration, Intelligent code editing with syntax highlighting, Secure snapshot system for backups, Mobile-optimized touch interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Us | $1.99 | one-time |
| 1,000,000 Tokens | $6.99 | one-time |


## Frequently asked questions

### Is RFR901 APP free?

RFR901 APP is free to download, with no in-app purchases.

### Is RootCoder free?

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

### Do RFR901 APP or RootCoder have ads?

Neither RFR901 APP nor RootCoder shows ads.

### Which is updated more often, RFR901 APP or RootCoder?

RFR901 APP ships an update every 2 months, and RootCoder every 2 weeks. Most recently, RFR901 APP was updated on September 30, 2026 and RootCoder on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*