robo vs Cipher Pixel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
robo
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Touch Bionics’ robo-limb™ mobile application provides owners of the corresponding robo-limb hardware with a quick and easy method to test and diagnose the hardware. Features: • Instantly access 12 quick grips and effortlessly control the robo-limb with the single tap of your mobile device • Activate a hand health check to ensure the robo-limb is properly functioning • Apply firmware updates as they become available Requirements and Restrictions • Touch Care Portal login is required to activate robo-limb software • robo-limb mobile application is compatible with robo-limb devices Touch Bionics is a provider of world-leading prosthetic technologies and supporting services designed to achieve positive outcomes for people with upper limb deficiencies. Our products include multi-articulating prosthetic finger and hand solutions, as well as passive functional silicone prostheses that closely match the natural appearance of the wearer. For more information, please visit our website at www.touchbioncis.com. © Copyright 2008-2018 Touch Bionics Inc. and Touch Bionics Ltd. All rights reserved.
Cipher Pixel
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Cipher Pixel: Hide Messages in Your Photos With Cipher Pixel, you can securely send hidden messages or keep them safely hidden within images in your gallery. Cipher Pixel makes it easy to hide secret messages in your photos. Using the ancient technique of steganography, this app conceals information within the pixels of your images. Unlike cryptography, which scrambles data into unreadable text, steganography hides data in plain sight, ensuring secrecy without drawing attention. Why Choose Cipher Pixel? Seamless Integration: Effortlessly hide messages in your photos without changing their appearance. User-Friendly Design: Encode and decode messages with ease using a simple interface. Advanced Security: Encrypt your secret messages using the AES algorithm before embedding them in your photos, ensuring that your hidden data is protected with an extra layer of security. How It Works: Encode: Input your message, and Cipher Pixel transforms it into bits. Encrypt: Secure your message with AES encryption before hiding it in the image. Embed: Select a photo, and let Cipher Pixel discreetly hide your encrypted message within its pixels. Share Securely: Share your photo confidently, knowing your hidden message is safe. Additional Note: Once you have created an image with a secret message hidden in the Cipher Pixel app, be careful not to resize or compress the image when sharing it. When sending an image using messaging applications, the image must be sent as a 'Document'. If you send it as an image, the saved message may be lost. This is because messaging applications change the image format.
Screenshots
Verdict
The clearest difference is update cadence: Cipher Pixel at monthly against robo's every 9 months. robo's advantage is iOS requirement (9.0 vs 16). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
robo ships an update every 9 months, Cipher Pixel monthly. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.
| Parameter | robo | Cipher Pixel |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 16 |
| Further details — not scored | ||
| Size | 33 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Touch Bionics, Inc. | Serhat Cihangir |
In-app purchases
robo
No in-app purchases
Cipher Pixel
No in-app purchases









