FCK.School vs Plume Ai
Official pricing (checked 2026-10-19, 2026-10-26) computed at the same usage levels. 1 USD = 1,323.9 KRW.
- At 3 How many people will use it (3 people)
FCK.School- No plan
Plume Ai- No plan
- 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.
| How many people will use it | FCK.School | Plume Ai | Cheaper |
|---|---|---|---|
| Just me (1) | No plan | No plan | - |
| 3 people (3) | No plan | No plan | - |
| 10 people (10) | No plan | No plan | - |
For your exact usage, use the AI writing calculator.
At a glance
- Entry prices: FCK.School Annual at $2.92/mo (about ₩3,900), Plume Ai Plus at $25/mo (about ₩33,100).
- At just me usage (1 seats) neither has a public plan that covers it, or the unit cannot be converted.
- At 3 people usage (3 seats) neither has a public plan that covers it, or the unit cannot be converted.
- At 10 people usage (10 seats) neither has a public plan that covers it, or the unit cannot be converted.
- FCK.School has a free plan (Free); Plume Ai does not.
FCK.School pricing
FCK.School is a reading learning tool created by FCK.Ventures for students, offering book summaries, character analysis, and Q&A features. Tool page
| Plan | Monthly | Annual billing | KRW | Included / month | Notes |
|---|---|---|---|---|---|
| Free | $0 | - | ₩0 | 3 credits | 3 per week |
| AnnualCheapest paid | $2.92 | $2.92 | ₩3,900 | 1,000 credits | Annual billing |
| Monthly | $7.49 | - | ₩9,900 | 1,000 credits | Monthly billing |
Free
$0
3 credits
3 per week
AnnualCheapest paid
$2.92/mo
- In KRW
- ₩3,900
- Annual billing
- $2.92
- Included / month
- 1,000 credits
Annual billing
Monthly
$7.49/mo
- In KRW
- ₩9,900
- Included / month
- 1,000 credits
Monthly billing
1 USD = 1,323.9 KRW (2026-10-27). Checked on the official pricing page on 2026-10-19. Bold values are monthly-billing prices; taxes and payment fees excluded.
Plume Ai pricing
Plume Ai is a document editor that uses AI to create editable, Word-style documents with structure, layout, and images, and lets you export finished documents to Word and PDF. Tool page
| Plan | Monthly | Annual billing | KRW | Included / month | Notes |
|---|---|---|---|---|---|
| PlusCheapest paid | $25 | $8 | ₩33,100 | 30 credits | 30 document generations per month, full document rewrites up to 5 pages, Word and PDF export (billed annually at $96, equal to $8/month) |
| Pro | $60 | $20 | ₩79,400 | Unlimited | Unlimited document generation, unlimited full rewrites of long documents, priority generation and export (billed annually at $240, equal to $20/month) |
PlusCheapest paid
$25/mo
- In KRW
- ₩33,100
- Annual billing
- $8
- Included / month
- 30 credits
30 document generations per month, full document rewrites up to 5 pages, Word and PDF export (billed annually at $96, equal to $8/month)
Pro
$60/mo
- In KRW
- ₩79,400
- Annual billing
- $20
- Included / month
- Unlimited
Unlimited document generation, unlimited full rewrites of long documents, priority generation and export (billed annually at $240, equal to $20/month)
1 USD = 1,323.9 KRW (2026-10-27). Checked on the official pricing page on 2026-10-26. Bold values are monthly-billing prices; taxes and payment fees excluded.
FAQ
- FCK.School or Plume Ai: which is cheaper?
- At just me usage (1 seats) neither has a public plan that covers it, or the unit cannot be converted. At 3 people usage (3 seats) neither has a public plan that covers it, or the unit cannot be converted. At 10 people usage (10 seats) neither has a public plan that covers it, or the unit cannot be converted.
- Do FCK.School and Plume Ai have free plans?
- FCK.School has a free plan (Free); Plume Ai does not.
- What are the entry prices of FCK.School and Plume Ai?
- Entry prices: FCK.School Annual at $2.92/mo (about ₩3,900), Plume Ai Plus at $25/mo (about ₩33,100).
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 = 1,323.9 KRW as at 2026-10-27. 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.
We verify as carefully as we can, but a displayed price, allowance or conversion may differ from what you are actually charged, because of plan changes, regional policy, promotions or tax. Confirm the final amount on the official page before you pay.
These figures are reference information, not a recommendation or advice to buy. Wolmma accepts no liability for loss arising from a purchase or contract entered into on the basis of this information.
What your card is actually billed will differ from the figure shown, according to your issuer's exchange rate, its foreign-transaction fee and local tax. None of that is within our sight or control, and we accept no liability for it. Payment, refunds and plan changes are a contract between you and the vendor, to which the Company is not a party.
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