Grok vs Write Tone
Official pricing (checked 2026-09-24, 2026-09-23) computed at the same usage levels. 1 USD = 1,353.7 KRW.
Monthly cost by usage
| How many people will use it | Grok | Write Tone | Cheaper |
|---|---|---|---|
| Just me (1) | $10.34 SuperGrok Lite, ₩14,000 | No plan | Grok |
| 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: Grok SuperGrok Lite at $10.34/mo (about ₩14,000), Write Tone Plus at $18.99/mo (about ₩25,700).
- At just me usage, Grok (SuperGrok Lite, $10.34) is the only one with a public plan that covers it.
- 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.
- Both have free plans (Grok Free, Write Tone Free).
xAI(SpaceXAI)가 만든 AI 챗봇으로, 실시간 웹·X 검색과 추론, 이미지·영상 생성, 음성 대화를 한 대화창에서 제공해요.
| Plan | Monthly | Annual billing | KRW | Included / month | Notes |
|---|---|---|---|---|---|
| Free | $0 | - | ₩0 | - | 웹과 앱에서 무료로 사용 가능(공식 페이지 기준). SuperGrok 구독 시 한도 상향. |
| SuperGrok LiteCheapest paid | $10.34 | - | ₩14,000 | 1 seats | 한국 App Store 앱 내 구입 표기 월 14,000원. 낮은 한도의 입문 요금제. 공개 요금 페이지가 없어 App Store 표기를 따랐어요. |
| SuperGrok | $32.50 | - | ₩44,000 | 1 seats | 한국 App Store 앱 내 구입 표기 월 44,000원. 더 높은 사용 한도, 우선 접근, 멀티에이전트 추론. 공개 요금 페이지가 없어 App Store 표기를 따랐어요. |
| SuperGrok Plus | $110.07 | - | ₩149,000 | 1 seats | 한국 App Store 앱 내 구입 표기 월 149,000원. SuperGrok보다 높은 한도. 공개 요금 페이지가 없어 App Store 표기를 따랐어요. |
| SuperGrok Heavy | $331.68 | - | ₩449,000 | 1 seats | 한국 App Store 앱 내 구입 표기 월 449,000원. 최상위 한도의 멀티에이전트 요금제. 공개 요금 페이지가 없어 App Store 표기를 따랐어요. |
Free
$0
-
웹과 앱에서 무료로 사용 가능(공식 페이지 기준). SuperGrok 구독 시 한도 상향.
SuperGrok LiteCheapest paid
$10.34/mo
- In KRW
- ₩14,000
- Included / month
- 1 seats
한국 App Store 앱 내 구입 표기 월 14,000원. 낮은 한도의 입문 요금제. 공개 요금 페이지가 없어 App Store 표기를 따랐어요.
SuperGrok
$32.50/mo
- In KRW
- ₩44,000
- Included / month
- 1 seats
한국 App Store 앱 내 구입 표기 월 44,000원. 더 높은 사용 한도, 우선 접근, 멀티에이전트 추론. 공개 요금 페이지가 없어 App Store 표기를 따랐어요.
SuperGrok Plus
$110.07/mo
- In KRW
- ₩149,000
- Included / month
- 1 seats
한국 App Store 앱 내 구입 표기 월 149,000원. SuperGrok보다 높은 한도. 공개 요금 페이지가 없어 App Store 표기를 따랐어요.
SuperGrok Heavy
$331.68/mo
- In KRW
- ₩449,000
- Included / month
- 1 seats
한국 App Store 앱 내 구입 표기 월 449,000원. 최상위 한도의 멀티에이전트 요금제. 공개 요금 페이지가 없어 App Store 표기를 따랐어요.
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.
Write Tone is a writing tool by Ibranext Technologies that rewrites text in 50+ languages, letting you apply any of 90+ writing styles.
| Plan | Monthly | Annual billing | KRW | Included / month | Notes |
|---|---|---|---|---|---|
| Free | $0 | - | ₩0 | 100,000 characters | 100,000 characters/month (about 12 pages), includes ads, limited AI humanizer, fair use policy applies |
| PlusCheapest paid | $18.99 | $15.82 | ₩25,700 | Unlimited | Unlimited characters (fair use policy), no ads, $189.9/year when billed annually |
Free
$0
100,000 characters
100,000 characters/month (about 12 pages), includes ads, limited AI humanizer, fair use policy applies
PlusCheapest paid
$18.99/mo
- In KRW
- ₩25,700
- Annual billing
- $15.82
- Included / month
- Unlimited
Unlimited characters (fair use policy), no ads, $189.9/year when billed annually
1 USD = 1,353.7 KRW (2026-09-24). Checked on the official pricing page on 2026-09-23. Bold values are monthly-billing prices; taxes and payment fees excluded.
FAQ
- Grok or Write Tone: which is cheaper?
- At just me usage, Grok (SuperGrok Lite, $10.34) is the only one with a public plan that covers it. 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 Grok and Write Tone have free plans?
- Both have free plans (Grok Free, Write Tone Free).
- What are the entry prices of Grok and Write Tone?
- Entry prices: Grok SuperGrok Lite at $10.34/mo (about ₩14,000), Write Tone Plus at $18.99/mo (about ₩25,700).
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.
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