By Art Willer
For classroom teachers managing tight budgets, the word “free” can feel like a lifeline. Free apps and resources promise to stretch limited funds and avoid having to petition administrators or budget committees for every tool the classroom needs. That immediate relief is understandable—but it can mask hidden costs and risks that deserve careful consideration.
First, “free” often means compromises in quality. Many higher-quality educational apps and services charge a reasonable price. Faced with a fixed budget—say, $1,200 for online apps—teachers might opt for a free option to afford two premium services that together cost $1,800. Saving $600 in that decision looks smart at first glance.
However, when you compare that $600 savings to the public investment in education—typically between $14,000 and $17,000 per child per year—the calculus changes. Sacrificing instructional quality for a small short-term saving (roughly $2 per student in this example) can undermine long-term learning outcomes. In other words, sticking a low-quality “bicycle wheel” onto a well-equipped classroom “BMW” is not a sound investment strategy.
That said, the budget shortfall is not the sole issue. Free apps are often free for a clear reason: their business model depends on data, advertising, or both. A large portion of the online advertising industry generates revenue not just from displaying ads but from collecting, sharing, and analyzing detailed user information—age, gender, interests, political leanings, and more—to create behavioral profiles. Marketers call this behavioral modeling or target marketing; others call it an erosion of privacy.
Target marketing establishes data corridors among thousands of advertising applications. Advertisements travel down those corridors to reach the user’s screen—and data travels back to be aggregated and analyzed, even when an app’s visible ads are turned off. The app may directly transmit some information, but additional data can be assembled by mining tracking fragments left on a device by other advertising services. For classrooms, that creates significant privacy and security concerns when students—often minors—are using these platforms.
In the United States, the Children’s Online Privacy Protection Act (COPPA) was enacted in 2000 to protect children’s privacy online. COPPA places responsibilities on services that collect information from children under 13, and it obligates professionals who serve children—educators, administrators, and vendors—to avoid exposing students to online applications that violate those protections.
Although COPPA formally applies to children under 13, many educators and vendors adopt its standards as best practice for all students. At Bytes of Learning, for example, COPPA-like protections are extended to every user regardless of age. That approach treats student privacy as a baseline expectation rather than an optional feature.
Products sold directly to schools and districts also bring contractual accountability that free apps typically lack. When our company sought approval as a supplier for Chicago schools, we had to certify $2 million in liability coverage for security breaches and $250,000 for performance failures, and accept district practices and ethics policies. Those requirements exist so districts, teachers, and students have recourse if a product fails to meet its commitments. Free apps, which generate no direct revenue from schools, generally do not offer these assurances.
Look closely at the terms of service for any free app you consider for classroom use. You’ll often find language that permits broad data collection and sharing, limited liability, and weak guarantees around privacy and security. Those clauses may be easy to miss—but they matter deeply when minors’ data and classroom outcomes are at stake.
Choosing a free app is not always wrong. Sometimes a high-quality free tool can complement paid resources effectively. But “free” should never be a default professional decision that compromises student learning, privacy, or security. Educators, principals, and district leaders should weigh instructional quality, data protection, contractual accountability, and long-term value—not just upfront cost—when selecting educational technology.
About the author
Art Willer is the founding president of Bytes of Learning Incorporated, which researches, develops, and publishes online instructional products for education. A former classroom teacher, he completed graduate studies at the Ontario Institute for Studies in Education (University of Toronto) with a focus on curriculum and language development. He has written numerous articles addressing digital curriculum, instructional design, and education technology.
This article was originally published by The Learning Counsel, a research institute and news media hub focused on the shift in education toward digital curriculum.