ChatGPT vs Write Release
Official pricing (checked 2026-09-24, 2026-09-24) computed at the same usage levels. 1 USD = 1,353.7 KRW.
Monthly cost by usage
| How many people will use it | ChatGPT | Write Release | Cheaper |
|---|---|---|---|
| Just me (1) | $9.60 Go, ₩13,000 | $300 The daily brief, ₩406,100 | ChatGPT by $290.40 |
| 3 people (3) | No plan | $300 The daily brief, ₩406,100 | Write Release |
| 10 people (10) | No plan | $300 The daily brief, ₩406,100 | Write Release |
For your exact usage, use the AI writing calculator.
At a glance
- Entry prices: ChatGPT Go at $9.60/mo (about ₩13,000), Write Release The daily brief at $300/mo (about ₩406,100).
- At just me usage, ChatGPT (Go, $9.60) is $290.40 cheaper than Write Release (The daily brief, $300).
- At 3 people usage, Write Release (The daily brief, $300) is the only one with a public plan that covers it.
- At 10 people usage, Write Release (The daily brief, $300) is the only one with a public plan that covers it.
- ChatGPT has a free plan (Free); Write Release does not.
OpenAI's conversational AI. An all-purpose tool for writing, summarizing, coding and image generation in one place.
| Plan | Monthly | Annual billing | KRW | Included / month | Notes |
|---|---|---|---|---|---|
| Free | $0 | - | ₩0 | - | ₩0/month. Unlimited GPT-5.6 Luna text chat (with anti-abuse limits), GPT Instant context 27K |
| GoCheapest paid | $9.60 | - | ₩13,000 | 1 seats | Listed on the official page as 13,000 won. Priced in Korean won (KRW). May include ads, GPT Instant context 54K, reasoning context 256K |
| Plus | $21.42 | - | ₩29,000 | 1 seats | Listed on the official page as 28,998 won. Priced in Korean won (KRW). GPT-6 reasoning model, reasoning context 256K, includes scheduled tasks and custom GPTs |
| Pro | $117.46 | - | ₩159,000 | 1 seats | Listed on the official page as 158,996 won. Priced in Korean won (KRW), starting "From ₩159,000". 5x the usage of Plus, GPT-6 Astra, reasoning context 400K |
Free
$0
-
₩0/month. Unlimited GPT-5.6 Luna text chat (with anti-abuse limits), GPT Instant context 27K
GoCheapest paid
$9.60/mo
- In KRW
- ₩13,000
- Included / month
- 1 seats
Listed on the official page as 13,000 won. Priced in Korean won (KRW). May include ads, GPT Instant context 54K, reasoning context 256K
Plus
$21.42/mo
- In KRW
- ₩29,000
- Included / month
- 1 seats
Listed on the official page as 28,998 won. Priced in Korean won (KRW). GPT-6 reasoning model, reasoning context 256K, includes scheduled tasks and custom GPTs
Pro
$117.46/mo
- In KRW
- ₩159,000
- Included / month
- 1 seats
Listed on the official page as 158,996 won. Priced in Korean won (KRW), starting "From ₩159,000". 5x the usage of Plus, GPT-6 Astra, reasoning context 400K
1 USD = 1,353.7 KRW (2026-09-24). Checked on the official pricing page on 2026-09-24. Bold values are monthly-billing prices; taxes and payment fees excluded.
| Plan | Monthly | Annual billing | KRW | Included / month | Notes |
|---|---|---|---|---|---|
| The daily briefCheapest paid | $300 | - | ₩406,100 | Unlimited | Morning briefing every weekday, unlimited recipients, 30-day money-back guarantee |
The daily briefCheapest paid
$300/mo
- In KRW
- ₩406,100
- Included / month
- Unlimited
Morning briefing every weekday, unlimited recipients, 30-day money-back guarantee
1 USD = 1,353.7 KRW (2026-09-24). Checked on the official pricing page on 2026-09-24. Bold values are monthly-billing prices; taxes and payment fees excluded.
FAQ
- ChatGPT or Write Release: which is cheaper?
- At just me usage, ChatGPT (Go, $9.60) is $290.40 cheaper than Write Release (The daily brief, $300). At 3 people usage, Write Release (The daily brief, $300) is the only one with a public plan that covers it. At 10 people usage, Write Release (The daily brief, $300) is the only one with a public plan that covers it.
- Do ChatGPT and Write Release have free plans?
- ChatGPT has a free plan (Free); Write Release does not.
- What are the entry prices of ChatGPT and Write Release?
- Entry prices: ChatGPT Go at $9.60/mo (about ₩13,000), Write Release The daily brief at $300/mo (about ₩406,100).
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 = 1,353.7 KRW as at 2026-09-24. 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.
If a price is wrong, write to connect@aiyogeum.com. We check it, correct it, and record the correction in the change log.