Comparison

RFR901 APP vs DeepCode

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

RFR901 APP

Features
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This application uses Bluebird RFR901 SLED SDK which can connect with Bluebird RFID RFR901 HW readers. Users can use and experience all RFR901 iOS SDK API and understand all SDK API functionality using this application. This application can be used to scan Barcode and RFID using RFR901 readers.

About

DeepCode

Features
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DeepCode is a minimal, developer-first AI chat app built for one purpose: helping you write better code, faster. How it works 1. Enter your OpenAI-compatible API key and base URL. 2. Pick your model โ€” GPT-4o, GPT-4o Mini, or any custom model. 3. Start a chat. Ask anything: explain a function, debug an error, refactor a block, or brainstorm an architecture. Built for developers 1. Code-first formatting โ€” AI responses render with syntax-highlighted code blocks you can copy in one tap. 2. Session management โ€” Keep multiple conversations organized. Jump between projects without losing context. 3. Bring your own API โ€” Connect to OpenAI, Azure, Anthropic, Gemini, or any custom endpoint. You control the provider, the model, and the cost. 4. No subscriptions, no tracking โ€” We don't collect your code, your conversations, or your API keys. Everything stays on your device. 5. Dark mode by default โ€” Easy on the eyes during late-night debugging sessions. Perfect for 1. Quick code explanations on the go 2. Debugging when you're away from your IDE 3. Learning new languages and frameworks 4. Brainstorming architecture and design patterns 5. Reviewing pull requests from your phone Supported providers OpenAI Azure OpenAI Google Gemini Anthropic Claude Any OpenAI-compatible API endpoint DeepCode is designed to stay out of your way. No onboarding tutorials, no feature bloat, no upsells. Just a clean chat interface that gets you answers you can actually use. ToS: https://www.ygtai.com/deepcode/terms.html Privacy Policy: https://www.ygtai.com/deepcode/privacy.html STAY CONNECTED Email: callus@ygtai.com

Screenshots

RFR901 APP4 screens
DeepCode3 screens

Verdict

The call

The clearest difference is iOS requirement: RFR901 APP at 11.0 against DeepCode's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

RFR901 APP ships an update every 2 months, DeepCode every 6 weeks. The most recent releases landed on September 30, 2026 and October 10, 2026 respectively.

Scorecard1 real difference ยท 5 level
RFR901 APP versus DeepCode: the parameters behind the verdict, then further details
ParameterRFR901 APPDeepCode
PriceFreeFree
Update frequencyEvery 2 monthsEvery 6 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS11.0 โ€” better15.0
Further details โ€” not scored
Size5 MB33 MB
Age rating4+4+
DeveloperBluebirdcorpNanjing Yibuxilong Intelligent Technology Co., Ltd

In-app purchases

None

RFR901 APP

No in-app purchases

None

DeepCode

No in-app purchases

Questions

Is RFR901 APP free?
RFR901 APP is free to download, with no in-app purchases.
Is DeepCode free?
DeepCode is free to download, with no in-app purchases.
Do RFR901 APP or DeepCode have ads?
Neither RFR901 APP nor DeepCode shows ads.
Which is updated more often, RFR901 APP or DeepCode?
RFR901 APP ships an update every 2 months, and DeepCode every 6 weeks. Most recently, RFR901 APP was updated on September 30, 2026 and DeepCode on October 10, 2026.

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