Pharo Previewer vs SALY
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pharo Previewer
This tool allows you to preview changes to your business's native app in real time before publishing. It helps ensure your app has an attractive design and is accessible, especially for users with visual impairments.
- Real-time preview of app changes
- Accessible design for visual impairments
- Upload content, descriptions, and translations
- Include images, videos, and links
- Interactive maps and location-based notifications
- Build 100% native apps
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You can contribute to creating a world that is more accessible to everyone by providing the information about your business through PharoSuite. Take advantage of the tools provided by the suite and build your own 100% native app, with an attractive design, smart interaction and completely accessible to people with visual impairments. Upload contents, descriptions, translations, images, videos, links, interactive maps. Choose the most appropriate location system to notify your users about contents close to them. Use PharoPreviewer to preview in advance and check whether the changes are as you expect, before publishing them in the final app for your users.
SALY
This app uses machine learning to identify objects, animals, food, and more in real-time or from photos. It's designed to assist individuals with visual impairments and offers a fun way to explore the world around you.
- Real-time object detection
- Analyze objects from photos
- Supports various object categories
- Offline analysis
- Privacy-focused on-device processing
- Dark mode
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SALY works together with Machine Learning (M.L) to detect objects in real time or from photos, in order to help people with visual impairments or just to have fun with it. SALY can analyze a wide variety of objects, such as: • Objects (Watch, glasses, modem, etc.) • Animals (Fly, kangaroo, dalmata, etc.) • Food (Apple, hamburger, burrito, etc.) • Plants (Daisy, thistle, rose, etc.) • Vehicles (Sport car, ambulance, boat, etc.) • Places (Cinema, palace, restaurant, etc.) • More coming. SALY features: • Free. • No ads. • Offline analyzing. • Privacy: All images are analyzed on the device. • Analyze objects around you in real time or from photos you have taken or from the internet. • Dark mode. Requirements: • iOS devices using iOS 13 or later.
Screenshots
Verdict
The clearest difference is update cadence: Pharo Previewer at every 3 months against SALY's every 8 months. On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 5.0 for Pharo Previewer against 5.0 for SALY. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
Pharo Previewer ships an update every 3 months, SALY every 8 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.
| Parameter | Pharo Previewer | SALY |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 3 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 909 MB |
| Age rating | 4+ | 9+ |
| Developer | ITCares s.r.l. | Angel David Ramirez Batalla |
Customer experience
Pharo Previewer
SALY
In-app purchases
Pharo Previewer
No in-app purchases
SALY
No in-app purchases
