BlueS vs Byoky
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
BlueS
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BlueS can simulate as bluetooth peripherals such as DotPad 320, micro:bit etc.
Byoky
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Byoky is a wallet for your AI API keys. Keep your OpenAI, Anthropic, Gemini and other AI keys in one encrypted wallet on your iPhone or iPad. Apps connect to the wallet, you approve, and Byoky makes the API calls for them. The app never sees your key. WORKS IN SAFARI The Byoky Safari extension brings the wallet to Safari. Add keys in its popup, and websites that support Byoky can use them, just like the desktop extension. BUILT-IN BROWSER Open any web app inside Byoky by its address. It connects to your wallet automatically, with no extension needed. ONE WALLET, EVERY PROVIDER Anthropic (API keys and Claude setup tokens), OpenAI, Google Gemini, Mistral, Cohere, xAI, DeepSeek, Perplexity, Groq, Together AI, Fireworks, OpenRouter, Azure OpenAI and custom endpoints. YOU STAY IN CONTROL โข Approve every app before it connects. โข See every request and token count. โข Set allowances, and revoke access any time. โข Groups and cross-provider routing: move an app from Claude to GPT without the app changing a line. NO SERVERS No account. No cloud. No tracking. Keys are encrypted and stored in the iOS Keychain. Requests go straight from your phone to the provider. Move keys between devices with password-protected .byoky backup files. OPEN SOURCE MIT-licensed on GitHub: github.com/MichaelLod/byoky
Screenshots
Verdict
The clearest difference is update cadence: Byoky at every 6 days against BlueS's every 3 weeks. BlueS's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
BlueS ships an update every 3 weeks, Byoky every 6 days. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.
| Parameter | BlueS | Byoky |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 6 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPad | iPhone, iPad โ better |
| Requires iOS | 13.0 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 3 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Yueyu Zhao | Michael Lodzik |
In-app purchases
BlueS
No in-app purchases
Byoky
No in-app purchases









