Prism vs FTCOS Authenticator
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Prism
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Offline AI in your pocket. Prism is a native AI workspace for iPhone, iPad, and iPhone Duo. Run models on your own hardware with Apple Intelligence or Prismβs custom llama.cpp engine. Download models directly in Prism or import compatible GGUF files. Your conversations, model files, and settings stay on your device. No account, subscription, or cloud inference service required. Control your inference Use Metal GPU acceleration with supported models and configure how they run. Adjust context length, response limits, batch size, temperature, Top-P, Top-K, and repeat penalty. Define your own system prompt and inspect prompts in Developer Mode. Explore local models Browse a curated library of compact text, reasoning, and vision models. Download models in the background or import compatible GGUF files from Files and HTTPS URLs. Attach images with supported vision models. Measure performance Track generation speed in tokens per second, token counts, and generation duration. Review performance trends and compare runs across your local models. Keep your work close Search and reopen saved conversations, review formatted responses and inline reasoning, and export transcripts as Markdown or JSON. Thinking duration is shown for supported models. Built for Apple devices Work in a focused native interface with layouts adapted to iPhone, iPad, and iPhone Duo. Available in English, German, and Turkish. Once your chosen model is downloaded and ready, inference works offline. Internet access is required for model downloads and catalog updates. Prism does not collect analytics or telemetry. Requires iOS 26 or iPadOS 26 or later. Apple Intelligence requires a supported device and must be enabled. Model compatibility, image support, and performance depend on the selected model and available device memory.
FTCOS Authenticator
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FTCOS Authenticator is a hardware-backed two-factor authentication app designed for FEITIAN security keys. Unlike traditional authenticator apps that store secrets on your device, FTCOS Authenticator writes OTP secrets directly to a FEITIAN security key and reads codes over secure NFC communication β your secrets never touch your phone's storage. Key Features: β’ Hardware-backed security β OTP secrets are stored in the security key, not on your device β’ NFC communication β simply tap your FEITIAN security key to read codes β’ TOTP & HOTP support β compatible with most online services (6 or 8 digits) β’ Quick account setup β scan a QR code or paste an otpauth:// URI β’ Touch-to-generate β optional extra protection requiring physical key confirmation β’ Dark & Light theme β follows your system preference β’ One-tap copy β tap any code to copy it to your clipboard How It Works: 1. Add an account by scanning a service's QR code or entering the secret manually 2. Hold your FEITIAN security key near your device 3. The app reads the current OTP code directly from the key 4. Your secret remains safely stored in the hardware key at all times Requirements: β’ A FEITIAN security key with OATH applet support β’ NFC-capable device (iOS 15.6+) Privacy: FTCOS Authenticator does not collect, transmit, or store any personal data. All authentication secrets remain exclusively in your FEITIAN security key.
Screenshots
Verdict
The clearest difference is iOS requirement: FTCOS Authenticator at 15.6 against Prism's 26.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Prism | FTCOS Authenticator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | β |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 26.0 | 15.6 β better |
| Further details β not scored | ||
| Size | 23 MB | 32 MB |
| Age rating | 12+ | 4+ |
| Developer | Kerem COLAK | FEITIAN Technologies Co.,Ltd. |
In-app purchases
Prism
No in-app purchases
FTCOS Authenticator
No in-app purchases
Questions
Is Prism free?
Is FTCOS Authenticator free?
Do Prism or FTCOS Authenticator have ads?
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