dob vs CVI training (Color)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
dob
This app offers exercises to train essential visual skills like attention, coordination, and memory. It's designed for learners of all ages, including children and individuals undergoing rehabilitation, and can be customized to individual needs.
- Visual Attention training
- Ocular motility exercises
- Hand and Eye Coordination
- Motion Perception
- Contrast Sensitivity
- Face and facial expression recognition
- Color Recognition and differentiation
- Figure-Ground Perception
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Visual perception training Basic version for learners containing a set of 10 fixed exercises, covering the most important visual skills. Additionally there is an import area for 10 more exercises where you are able to import more exercises from dob pro - the full version for teachers and therapists. Supported languages: English, Spanish, Portuguese, German, French, Italian With the assistance of dob the learners are stimulated and supported in the following areas: Visual Attention Ocular motility Hand and Eye Coordination Motion Perception Contrast Sensitivity Face recognition and facial expression recognition Color Recognition and differentiation Figure-Ground Perception Object recognition and differentiation Visual Memory Search Strategies dob pro the full version for therapists, coaches and teachers, containing more than 2500 exercises for the training and observation of 11 basic visual skills Change size of objects or tracks with gestures, modify opacity and background. This is how to adapt the exercises to the individual needs of the learners. dob offers exercises both for adults and for children of any age. The training is suited specifically for the following area of application: Curative education - People with developmental delays, visual impairment or multiple disabilities Early childhood education - All children aged 2 to 6 years Physical rehabilitation - For example, after stroke Psychomotricity, occupational therapy and speech therapy User guide, object list, track list, video tutorials, subscription to newsletter » www.dob.li
CVI training (Color)
This app provides fundamental training for students with CVI to develop color sensitivity. It offers interactive color changes and sound feedback through various screen gestures and transition effects, with customizable settings for trainers.
- Color sensitivity training
- Interactive screen gestures
- Sound and visual feedback
- Customizable transition effects
- High contrast color changes
- Trainer-level settings
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From our CVI training App series, this is a fundamental training tool for CVI students / children. It is used for training the color sensitivity of the students or users. - Instructions for use: It begins from a simple single color screen, students need to perform a finger gesture to get an interaction from App which in both of sound and high contrast color changes. Also, some higher level settings are provided for trainer to choose according to the responses of students. the following variations are provided in this version: -Gesture Type 1 : TAP on the screen Type 2 : a SHORT SWIPE in any direction on the screen Type 3 : DOUBLE TAP on the screen -Transition 1 : The whole screen changes color immediately, then a high contrast color line will scan from L to R. 2 : Color changes with a linear transition from L to R on BLACK screen. 3 : Double colors change. The first color extends from the left side to the centre, then the second color from centre to the right side on BLACK screen. Presented by Ebenezer School & Home for the Visually Impaired.
Verdict
The clearest difference is price: CVI training (Color) at Free against dob's $2.99. CVI training (Color) also leads on rating (5.0 vs 1.0) and in-app purchases (none vs 1). On ratings volume, ads 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
CVI training (Color) is free to download; dob costs $2.99 up front. dob sells 1 one-off in-app purchase. CVI training (Color) asks for nothing beyond the download.
CVI training (Color) holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
| Parameter | dob | CVI training (Color) |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 1.0 (1 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Free — better |
| Devices | iPad | iPad |
| Requires iOS | 12.0 | 6.0 — better |
| Further details — not scored | ||
| Size | 78 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Rene Fehr-Biscioni | Ebenezer school |
Customer experience
dob
CVI training (Color)
In-app purchases
dob
- All exercises$11.99
CVI training (Color)
No in-app purchases









