While most of these weren't designed specifically for kids with special needs or learning differences, they've been recommended by educators and experts who work with these populations. Check them out. You might find them helpful for any student who needs more support.
Challenging games stress memory, logic, impulse control, flexibility
Robust app combines high-quality lessons with handy quantitative data
Useful multisensory tool teaches self-direction and follow-through
Ingenious, intuitive way for kids to learn and practice the basics