Andrew King found conquermaths:

• Moderately improves attainment“Students progress at their own pace and are able to cover the foundations in areas of Maths in which they are weakest.”
• Moderately improves teaching efficiency and productivity“Students are able to move on in their own time, focusing on areas in which they are weakest to build knowledge and confidence.”
• Slightly reduces teacher workload“Looking through each pupils progress still takes a small amount of time as well as setting tasks based on weaker performances. We use ConquerMaths to supplement their current education in students free time (after school).”
• Slightly provides school data“Again we only tend to use this after school for small groups but I find the data provided very useful for further development in the subject area. ”
• Does not improve school processes“Doesn't affect School Processes”