The True Cost of 'Free' Online Courses: Time, Data and Drop-Off

"Free" is the most powerful word in marketing. When a coding course costs KES 0, the decision to start is effortless. No risk. No commitment. No downside. Just click "Enrol" and you are a learner.

Three months later, you are not a learner. You are someone who enrolled in a free course three months ago and has not opened it since week two. The course still sits in your account, half-started, silently reminding you that you quit.

This is not a personal failure. It is a design consequence. When something costs nothing to start, it costs nothing to abandon. The barrier to entry is zero, and so is the barrier to exit. Your brain treats the course with the same priority it gives to free samples at a supermarket: interesting for a moment, forgotten by the time you reach the car park.

This is not to say free courses are bad. The content on freeCodeCamp is exceptional. The Odin Project's curriculum rivals paid bootcamps. CS50 from Harvard is one of the best intro courses in the world. The content is not the problem. The incentive structure is.

1. Data. In Kenya, internet access is not free. A coding student using free online courses needs 15 to 40GB of data per month (more if the courses are video-heavy). That costs KES 1,000 to KES 3,000 in mobile data or KES 2,500 to KES 4,000 for home fibre. Over 6 months, you spend KES 6,000 to KES 24,000 on data for a "free" course. If you do not complete the course, that money is gone with nothing to show for it.

2. Time. A comprehensive coding curriculum takes 300 to 1,000 hours to complete. At 2 hours per day, that is 5 to 16 months. Time is your most limited resource, more limited than money. Spending 6 months on a course you abandon at the halfway point is not "free." It is 6 months you could have spent on a structured programme that would have kept you going.

3. The psychological cost of quitting. Every time you start a free course and quit, your brain records a data point: "I tried learning to code and failed." After three abandoned courses, the narrative becomes "I am not cut out for coding." This narrative is false. You did not fail at coding. You failed at self-teaching, which is a completely different skill. But the psychological scar remains, and it may prevent you from trying again, even through a programme that would have worked.

Free online course platforms consistently report completion rates of 3 to 5 percent. Out of every 100 people who start a free coding course, 95 to 97 never finish.

Why? Not because the students are lazy or unintelligent. Because free courses lack the external structure that most humans need to sustain effort over months:

• No deadlines. "Complete at your own pace" sounds liberating. In practice, it means "complete whenever you feel like it," which is never, because you never feel like doing hard things.
• No accountability. Nobody notices when you skip a day. Nobody checks when you fall behind. Nobody asks where you went. The absence of expectation removes the pressure that produces results.
• No cohort. You are learning alone. No classmates to struggle with. No peers to compare notes with. No social pressure to show up. The loneliness compounds the difficulty.
• No sunk cost. When you pay KES 120,000 for a bootcamp, quitting feels expensive. When you paid nothing, quitting feels cost-free. Psychologically, sunk cost is an irrational but effective motivator.

The 5 percent who finish free courses share a profile: they have exceptional self-discipline, a clear goal with urgency (often financial pressure), and some form of informal accountability (a friend who is also learning, a public commitment on social media). If this sounds like you, free courses are a gift. If it does not, they are a trap.

Free courses work well in three situations:

1. Testing interest. Before committing KES 120,000 to a bootcamp, spend two weeks on freeCodeCamp. If you enjoy it and keep coming back, coding might be for you. If you quit after three days, you learned something important about your interest level for KES 0. This is the smartest use of free resources: as a trial, not a full programme.

2. Supplementing structured learning. If you are in a bootcamp and want to deepen your understanding of a specific topic, free resources like MDN, YouTube tutorials, and Stack Overflow are perfect supplements. They fill gaps in your primary programme without replacing it.

3. You are genuinely self-disciplined. If you have a track record of completing long-term self-directed projects, following through on personal commitments without external pressure, and maintaining habits for months without external accountability, free courses will work for you. This describes roughly 5 percent of the population. Be honest about whether it describes you.

Let us compare two scenarios for a Kenyan learner:

Scenario A: Free self-teaching.

• Tuition: KES 0
• Data for 8 months (average time before quitting): KES 12,000 to KES 24,000
• Time invested: 200 hours (before abandoning)
• Skill acquired: partial, incomplete, not job-ready
• Probability of completion: 3 to 5 percent
• Expected value: minimal (95 percent chance of no usable outcome)

Scenario B: Paid bootcamp (McTaba at KES 120,000).

• Tuition: KES 120,000 (M-Pesa instalments)
• Data for 6 months: KES 9,000 to KES 18,000
• Time invested: 500 to 600 hours
• Skill acquired: complete, portfolio-ready, job-applicable
• Probability of completion: significantly higher (cohort, mentors, deadlines)
• Expected value: high (portfolio, freelance ability, job readiness)

Scenario A costs less in shillings. Scenario B costs less in real terms because it produces an outcome. The most expensive education is the one that costs your time without giving you a skill. "Free" courses that you never finish are more expensive than paid programmes that you do.

The smartest approach: start with Scenario A for two weeks to test interest. If you are serious, switch to Scenario B. Or start with Tech Foundations at KES 2,999, a low-cost middle ground that provides structure without the full commitment.