Coursebox AI vs UnravelX
Official pricing (checked 2026-10-30, 2026-10-26) computed at the same usage levels. 1 USD = 1,332.76 KRW.
- At 3 People using it (3 people)
Coursebox AI- No plan
UnravelX- ₩33,300
- Starter, $25/mo
- One side has a plan that cannot be converted to usage, so no winner is called per band. Compare the monthly prices in the table below.
Monthly cost by usage
Which side is cheaper at light, typical and heavy use. Each cell is the cheapest plan that covers that amount.
| People using it | Coursebox AI | UnravelX | Cheaper |
|---|---|---|---|
| Just me (1) | No plan | $25 Starter, ₩33,300 | UnravelX |
| 3 people (3) | No plan | $25 Starter, ₩33,300 | UnravelX |
| 10 people (10) | No plan | $49 Grow, ₩65,300 | UnravelX |
For your exact usage, use the AI education calculator.
At a glance
- Entry prices: Coursebox AI Creator at $0.30/mo (about ₩400), UnravelX Starter at $25/mo (about ₩33,300).
- At just me usage, UnravelX (Starter, $25) is the only one with a public plan that covers it.
- At 3 people usage, UnravelX (Starter, $25) is the only one with a public plan that covers it.
- At 10 people usage, UnravelX (Grow, $49) is the only one with a public plan that covers it.
- Both have free plans (Coursebox AI Free, UnravelX Spark).
Coursebox AI pricing
Coursebox uses AI to automatically generate educational content and lets you run online courses on a fully brandable learning management system. Tool page
| Plan | Monthly | Annual billing | KRW | Included / month | Notes |
|---|---|---|---|---|---|
| Free | $0 | - | ₩0 | 150 credits, 2 images, 1 min, 10 voice minutes, 100 tutor messages | Unlimited learners, with a 'Created with Coursebox' watermark |
| CreatorCheapest paid | $0.30 | $0.25 | ₩400 | 500 credits | Official page lists 402원. KRW pricing: ₩400/month, or ₩4,000 billed annually (₩333/month). Watermark removed. 1 admin. 20 images, 1,000 tutor, 5-min video, and 50-min audio per month. |
| Pro | $1.02 | $0.85 | ₩1,400 | 7,000 credits | Official page lists 1,354원. KRW pricing: ₩1,360/month, or ₩13,600 billed annually (₩1,133/month). 1 admin included (additional admin ₩1,540/month). 300 images, 10,000 tutor, 75-min video, and 500-min audio per month. |
| Pro + LMS | $3.05 | $2.54 | ₩4,100 | 7,000 credits | Official page lists 4,061원. KRW pricing: ₩4,060/month, or ₩40,600 billed annually (₩3,383/month). LMS add-on ₩2,700/month (₩2,250 annually). Logo and color customization. 1 admin included. 300 images, 10,000 tutor, 75-min video, and 500-min audio per month. |
Free
$0
150 credits, 2 images, 1 min, 10 voice minutes, 100 tutor messages
Unlimited learners, with a 'Created with Coursebox' watermark
CreatorCheapest paid
$0.30/mo
- In KRW
- ₩400
- Annual billing
- $0.25
- Included / month
- 500 credits
Official page lists 402원. KRW pricing: ₩400/month, or ₩4,000 billed annually (₩333/month). Watermark removed. 1 admin. 20 images, 1,000 tutor, 5-min video, and 50-min audio per month.
Pro
$1.02/mo
- In KRW
- ₩1,400
- Annual billing
- $0.85
- Included / month
- 7,000 credits
Official page lists 1,354원. KRW pricing: ₩1,360/month, or ₩13,600 billed annually (₩1,133/month). 1 admin included (additional admin ₩1,540/month). 300 images, 10,000 tutor, 75-min video, and 500-min audio per month.
Pro + LMS
$3.05/mo
- In KRW
- ₩4,100
- Annual billing
- $2.54
- Included / month
- 7,000 credits
Official page lists 4,061원. KRW pricing: ₩4,060/month, or ₩40,600 billed annually (₩3,383/month). LMS add-on ₩2,700/month (₩2,250 annually). Logo and color customization. 1 admin included. 300 images, 10,000 tutor, 75-min video, and 500-min audio per month.
1 USD = 1,332.76 KRW (2026-11-03). Checked on the official pricing page on 2026-10-30. Bold values are monthly-billing prices; taxes and payment fees excluded.
| Plan | Monthly | Annual billing | KRW | Included / month | Notes |
|---|---|---|---|---|---|
| Spark | $0 | - | ₩0 | 10 conversations, 1 seats | 10 conversations per month, 1 channel, 1 workspace |
| StarterCheapest paid | $25 | $21.25 | ₩33,300 | 3 seats | S$ pricing (Singapore dollars) · billed annually at S$255 · 500 conversations/month · 4 channels · 100 leads |
| Grow | $49 | $42 | ₩65,300 | 10 seats | S$ pricing (Singapore dollars) · billed annually at S$504 · 2,000 conversations/month · 500 emails · 1 page per week |
| Pro | $149 | $126.67 | ₩198,600 | 40 seats | S$ pricing (Singapore dollars) · billed annually at S$1,520 · 5,000 conversations/month · unlimited channels · API access |
Spark
$0
10 conversations, 1 seats
10 conversations per month, 1 channel, 1 workspace
StarterCheapest paid
$25/mo
- In KRW
- ₩33,300
- Annual billing
- $21.25
- Included / month
- 3 seats
S$ pricing (Singapore dollars) · billed annually at S$255 · 500 conversations/month · 4 channels · 100 leads
Grow
$49/mo
- In KRW
- ₩65,300
- Annual billing
- $42
- Included / month
- 10 seats
S$ pricing (Singapore dollars) · billed annually at S$504 · 2,000 conversations/month · 500 emails · 1 page per week
Pro
$149/mo
- In KRW
- ₩198,600
- Annual billing
- $126.67
- Included / month
- 40 seats
S$ pricing (Singapore dollars) · billed annually at S$1,520 · 5,000 conversations/month · unlimited channels · API access
1 USD = 1,332.76 KRW (2026-11-03). Checked on the official pricing page on 2026-10-26. Bold values are monthly-billing prices; taxes and payment fees excluded.
FAQ
- Coursebox AI or UnravelX: which is cheaper?
- At just me usage, UnravelX (Starter, $25) is the only one with a public plan that covers it. At 3 people usage, UnravelX (Starter, $25) is the only one with a public plan that covers it. At 10 people usage, UnravelX (Grow, $49) is the only one with a public plan that covers it.
- Do Coursebox AI and UnravelX have free plans?
- Both have free plans (Coursebox AI Free, UnravelX Spark).
- What are the entry prices of Coursebox AI and UnravelX?
- Entry prices: Coursebox AI Creator at $0.30/mo (about ₩400), UnravelX Starter at $25/mo (about ₩33,300).
How this is calculatedExchange rate, how a plan is chosen, what is excluded, and the disclaimer
How this is calculated
- 1KRW is converted at 1 USD = 1,332.76 KRW as at 2026-11-03. The rate is refreshed daily.
- 2Monthly cost is the monthly-billing price of the cheapest plan that covers the usage entered. Overage is added only where the official page states an overage rate; a plan whose allowance is exceeded with no stated overage is left out of the ranking.
- 3Credit-based tools are converted using the credits-per-unit figure printed on the official page. Tools whose credit cost varies by model, with no official conversion published, are excluded from the ranking and listed separately.
- 4The per-unit price is the plan's monthly price divided by its monthly allowance. Unlimited plans show none, as there is nothing to divide by.
- 5A 원고지 sheet is 200 characters; an A4 page is taken as 1,800 characters at 10pt with 160% line spacing.
- 6Prices are as published by the vendor. VAT, card issuers' foreign-transaction fees and the rate applied on a KRW settlement are excluded. Regional pricing and temporary promotions may not be reflected.
- 7Paying in dollars by card means your issuer adds its own exchange rate and a foreign-transaction fee, typically 1-2% of the amount. That figure depends on the issuer and the moment of payment, so Wolmma cannot know it and does not include it.
Disclaimer
Wolmma is an information site that collects prices from each tool's official pricing page. We may hold an affiliate relationship with a vendor, but we are neither the seller nor its agent.
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