Updated September 30, 2026 · AcademyCue Editorial Team
101 Blockchains vs International Open Academy
Where 101 Blockchains and International Open Academy differ
| Compare |  101 Blockchains |  International Open Academy |
|---|---|---|
| Price from | $25 | €129 |
| Price per month | $25 | €29.99 |
| Free tier | YesHas it | No |
| Money-back period | 7 days | 14 daysHigher |
| Number of courses | 60 | 300Higher |
| Price per year | Not confirmed | €169 |
| Certificate fee | Not confirmed | €23.99 |
| Course languages | Not confirmed | English, French, Spanish |
| Access period | Not confirmed | 2 months |
| Offline downloads | Yes | Not confirmed |
Same on both: Platform type (Subscription), Graded assessments (Yes), Team plan (Yes).
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Key differences
- 101 Blockchains scores higher overall: 9.0 vs 8.7.
- Free tier: only 101 Blockchains.
- Money-back period is higher at International Open Academy: 14 days vs 7 days.
- Number of courses is higher at International Open Academy: 300 vs 60.
- Support channels: only 101 Blockchains offers Community.
- Support channels: only International Open Academy offers Help centre.
- Subjects: only 101 Blockchains offers Coding, Data, It.
- Subjects: only International Open Academy offers Languages.
Our verdict on each
101 Blockchains
101 Blockchains suits self-directed learners who want one cheap subscription across business, coding, data and IT material plus a certification track. Entry is $25 a month, and the platform carries 60 courses, a free tier, assessments and a 7 day money-back period. Budget for support by email and community only.
International Open Academy
International Open Academy suits learners who want one subscription covering many subjects rather than a single certificate, and it prices below the certificate specialists. It holds an overall score of 8.7 out of ten, and the team plan makes it workable for a small group buying together.
Score breakdown
| Area | 101 Blockchains | International Open Academy |
|---|---|---|
| Cost | 9.3HigherEntry at $25 a month ranks 30 of 78; the 7 day refund window is the weak spot. | 8.7Subscription pricing starts at €129, monthly billing is €29.99 and yearly is €169, with a certificate fee of €23.99. |
| Offer | 8.9HigherA free tier, 60 courses, assessments, offline download and a team plan sit inside one subscription. | 8.7A subscription catalogue of 300 courses in English, French and Spanish, covering business and languages, with assessments yes and a team plan yes. |
| Trust | 8.5Founded 2019 with a 7 day refund and cpd credit recognition, with tutor support on the certification. | 8.8HigherMoney back runs 14 days, and support runs on email and help centre. |
By the numbers
| Fact | 101 Blockchains | International Open Academy |
|---|---|---|
| Money-back period | 7 days | 14 days |
| Number of courses | 60 | 300 |
Pick 101 Blockchains if, pick International Open Academy if
Pick 101 Blockchains if cost and free tier matter most.
Pick International Open Academy if trust, money-back period, and number of courses matter most.
Also worth a look
Alison has number of courses at 6,000, against 60 for 101 Blockchains and 300 for International Open Academy.
Alison reviewHow they place
| Ranking | 101 Blockchains | International Open Academy |
|---|---|---|
| Online course platforms | 4 of 269 | 17 of 269 |
| Online professional certificates | 3 of 86 | 8 of 86 |
Every fact side by side
| Fact | 101 Blockchains | International Open Academy |
|---|---|---|
| Subjects | Business, Coding, Data, It | Business, Languages |
| Certificate types | Professional, Completion | Completion, Professional |
| Credit recognition | Cpd | Cpd |
| Legal entity | Not confirmed | North Royal Training Limited |
| Headquarters | Not confirmed | Ireland |
| Founded | 2019 | Not confirmed |
| Support channels | Community, Email | Email, Help centre |
Certifications
| Fact | 101 Blockchains | International Open Academy |
|---|---|---|
| Certification type | It | Not confirmed |
| Course hours | 13 hours | Not confirmed |
| Teaching practicum | Yes | Not confirmed |
| Exam fee included | Yes | Not confirmed |
| Tutor support | Yes | Not confirmed |
| Job support | Yes | Not confirmed |
| Typical completion time (weeks) | 4 | Not confirmed |
| Delivery | Online | Not confirmed |
Where each stands against the rest
| Fact | 101 Blockchains | International Open Academy | Median |
|---|---|---|---|
| Price per year | Not confirmed | €169below the median | €180 |
| Certificate fee | Not confirmed | €23.99above the median | €0 |
| Money-back period | 7 dayslowest quarter | 14 daysat the median | 14 days |
| Number of courses | 60below the median | 300above the median | 240 |
| Access period | Not confirmed | 2 monthslowest quarter | 12 months |
Median across 169 listed providers.
Pros and cons
101 Blockchains
Pros
- A free tier means you can sample material before paying anything.
- Assessments are part of the plan, so course completion is checked rather than self-declared.
- Offline download is included, which matters for 60 courses studied on the move.
Cons
- The money-back period is 7 days, shorter than the site median of 14 days.
- Support runs on community and email only, with no phone or live chat line listed.
- The it certification is short at 13 hours and completes in 4 weeks, so it carries less depth than longer programmes.
International Open Academy
Pros
- A single subscription price of €29.99 covers 300 courses, so the cost per course falls as study volume rises.
- The yearly option at €169 costs less per year than paying the monthly rate, which is the cheaper choice for steady learners.
- Courses run in English, French and Spanish, which suits learners who want to study in a second language.
Cons
- Support runs on email and help centre only, with no live channel listed for questions that cannot wait for email.
- There is no free tier, so the 14 day money back window is the only way to test the subscription before paying for a longer period.
- The certificate is not included in the subscription, so €23.99 sits on top of €29.99 for anyone who needs the document.
Who each suits
101 Blockchains
Who it suits
- Self-taught developers and business analysts who want one subscription rather than per-course purchases.
- Learners targeting a blockchain certificate who can manage a short 13 hour programme with tutor support.
- Teams that need offline downloads and a shared plan, since team plan and offline download both come with the subscription.
Who should look elsewhere
- Anyone who needs live, one to one teaching, since tutor support sits on the certification track rather than the course subscription.
- Buyers who want a long money-back window, because 7 days is the shortest commitment here.
- Learners wanting a broad general catalogue, as 60 courses is a specialist blockchain and tech library.
International Open Academy
Who it suits
- Learners who want broad business and languages study on one subscription instead of a single course purchase
- Anyone budgeting monthly, since the monthly and yearly plans let you switch between a smaller and a larger commitment
- Groups and small teams that want a shared subscription and completion or professional certificates
Who should look elsewhere
- Buyers who only need a professional certificate in a regulated field, who will find DRCertifications cheaper at $19.99 for a single route
- Anyone who wants to browse before paying, since there is no free tier and no trial to sample the catalogue
- Learners after a wide technology catalogue, who get more subject choice from Hotmart
Questions about each
101 Blockchains
How much does 101 Blockchains cost to start?+
Entry is $25 and the plan is billed monthly at $25. There is no separate annual tier in the plan details, so the monthly figure is the number to budget from. The site's subscription prices run €1.99 to €1,401.39, with a median of €71.91.
Is there a free plan or free trial?+
A free tier is included, and the free blockchain course gives a real sample of the material rather than a bare demo. Paid plans are covered by a 7 day money-back period, so the free tier is the safer place to start. That refund window is shorter than the 14 day site median.
International Open Academy
How much does International Open Academy cost to start?+
The entry price is €129, and the platform runs as a subscription rather than a one off purchase. Monthly billing is €29.99 and the yearly plan is €169. Buyers who already know they will study for a full year find the yearly rate the cheaper commitment.
Is there a certificate included in the subscription?+
No. The certificate is charged separately at €23.99, on top of the subscription. Two types are offered, completion and professional, so a learner taking a single course or a longer route can pick the document that matches the course. Budget the fee on top of €29.99 if you plan to pay monthly.
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