Additio App vs Gradekeeper

Additio App is a formative assessment and daily classroom management platform for teachers and educational centers. Teachers Standard provides a customizable gradebook, educational monitoring and planning, assessment tools, attendance records, class scheduling, and student progress reports. Assessment options include customizable rubrics, self-assessment, peer assessment, skills-based assessment, and formative feedback. Teachers Pro AI adds an AI chat assistant, AI-generated customizable rubrics, AI-assisted lesson planning, and new AI features during the school year. Additio App integrates with Google Classroom, Microsoft Teams, and Moodle, and offers an API. Users can export data in Excel format at any time. The company says it follows GDPR and Spain’s Organic Law 3/2018, uses Hetzner and Amazon servers with 256-bit encryption, and does not sell or reuse customer data for other purposes. Teachers Standard costs €13.99 a year; Teachers Pro AI costs €29.99 a year, both VAT included.

Gradekeeper helps teachers manage grades, attendance, and classroom records. Its gradebook displays students, assignments, scores, and term grades, recalculating grades when information changes. Teachers can track absences and tardies, set non-class days, make seating charts, print reports, and email progress reports after configuring addresses and mail settings. The Google edition syncs students, assignments, and scores from Classroom while preserving Gradekeeper additions such as attendance and seating charts. Web editions save classes to Dropbox, Google Drive, or Microsoft OneDrive; the software also works with Online Grades and SchoolSpeak to post grades online. The web app runs in browsers on Chromebook, Linux, Windows, or Mac. Separate mobile apps are available for iPad, iPhone, and Android; the downloadable Windows app requires Windows 10 or 11. There is no free plan, but a 30-day trial is listed. One-time licenses cost $20 as a one-time purchase for one user, $100, paid once for a school, and $500, paid once for a district, with no annual renewal and future versions included.