Double Check AI pricing
Double Check AI is a student tool that provides answers to assignment questions on learning platforms like Canvas, Blackboard, and McGraw-Hill, powered by GPT-5 mini.
- Cheapest paid plan
- ₩8,800$6.66/mo
- YEARLY
- Free plan
- No
- Paid plans
- 2
- Checked Oct 19, 2026
Pricing
2 paid plans, read from the official pricing page. Monthly and annual billing side by side, with what each includes.
| Plan | Monthly | Annual billing | KRW | Included / month | Notes |
|---|---|---|---|---|---|
| MONTHLY | $7.99 | - | ₩10,600 | Unlimited | First month $3.99 (50% off), then $7.99/month, unlimited answers |
| YEARLYCheapest paid | $6.66annual billing only | $6.66 | ₩8,800 | Unlimited | First year $39.99, then $79.99/year, unlimited answers |
MONTHLY
$7.99/mo
- In KRW
- ₩10,600
- Included / month
- Unlimited
First month $3.99 (50% off), then $7.99/month, unlimited answers
YEARLYCheapest paid
$6.66annual billing only/mo
- In KRW
- ₩8,800
- Annual billing
- $6.66
- Included / month
- Unlimited
First year $39.99, then $79.99/year, unlimited answers
1 USD = 1,324.7 KRW (2026-10-25). Checked on the official pricing page on 2026-10-19. Bold values are monthly-billing prices; taxes and payment fees excluded.
To compare with other tools at your usage, try the AI education calculator.
How the price has moved1 plan changed price
- YEARLY$79.99 → $6.6692% down
A dot marks a day the price actually changed when we checked. The line steps because a subscription does not drift; it sits still until the day it moves.
What you actually get
Capability facts copied from the official page, each with the line it came from.
- Supported Platforms
- Canvas, Blackboard, McGraw-Hill & more
- Works on Canvas, Blackboard, McGraw-Hill & more
- Answer Limit
- Unlimited
- Unlimited answers on any question type
- Question Types
- Any question type
- any question type
- AI Model
- GPT-5.6 Luna
- Powered by GPT-5.6 Luna
- Screenshot Mode
- Supported
- screenshot mode
- Undetectable
- Fully undetectable
- fully undetectable
Price history
- 2026-10-19YEARLY annual per-month price $6.67 → $6.66
- 2026-10-19YEARLY monthly price $79.99 → $6.66
- 2026-10-03Yearly plan added ($79.99/mo)
- 2026-10-03Monthly plan added ($7.99/mo)
FAQ
- Is there a free Double Check AI plan?
- Double Check AI has no free plan. The cheapest paid plan is YEARLY at $6.66/mo.
- What is the cheapest paid Double Check AI plan?
- YEARLY at $6.66/mo (about ₩8,800). It includes Unlimited credits per month.
- How much does Double Check AI discount annual billing?
- No annual discount is listed on the official pricing page.
Alternatives in this category
Other tools that do the same job in AI education. Open the calculator to compare them at your usage.
AI Picture Answer's photo-based homework solver with step-by-step solutions for math, chemistry, and physics via photo or text input
₩6,600 and up, free plan available
Compare with Double Check AI
AiCoursify$49/moAiCoursify is an AI tool that creates courses in minutes, supporting quiz and assignment generation and AI voice lectures with voice cloning.
₩64,900 and up
Compare with Double Check AI
AIQuizGen$9/moAIQuizGen automatically generates multiple choice, true/false, short answer, and fill-in-the-blank quizzes using AI.
₩11,900 and up, free plan available
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<a href="https://aiyogeum.com/en/tools/double-check-ai"><img src="https://aiyogeum.com/badge/double-check-ai.svg" alt="Double Check AI · Wolmma" height="22"></a>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 = 1,324.7 KRW as at 2026-10-25. 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.