Grubby vs Walter Writes: what their public product pages say
Grubby and Walter Writes both market tools for rewriting AI-generated text. Their posted free offers, billing periods and request limits differ. This guide compares public information rechecked on 2 November 2026, with verification limits identified beside the relevant details.
At a glance
Scroll the table to compare all columns.
| Public detail | Grubby pricing | Walter Writes pricing |
|---|---|---|
| Listed tools | Humanizer; optional AutoTyper also listed | Humanizer, AI detector and MCP access listed |
| Free humanizer offer | 300 words per month | 300 words once; the trial help page also describes three days of detector access and no card |
| Shorter billing option | Monthly selector says billed every four weeks | Monthly billing is described in its subscription help; current rate not reverified here |
| Language claim | Pricing FAQ says English only | Paid plan cards list 80+ languages |
| Rewrite quality and detector results | Not tested | Not tested |
Free use is not the same
Grubby's pricing page lists 300 free words per month. Walter's trial help page describes 300 humanizer words once, plus three days of AI-detector access, with no card. It says the word trial does not renew. These are different ways to try a service; neither offer tells us how well its output will suit your draft.
Two free offers. Different renewal rules.
- Grubby · provider-stated offer300 words per month
A recurring humanizer offer, according to the pricing page read on 25 October.
- Walter Writes · provider-stated offer300 words once
A one-time humanizer trial, plus three days of detector access, according to its help page rechecked on 25 October.
Plan prices and input limits
Grubby’s two billing views were read on 2 November. Walter’s Annual values were read from its official public pricing page through the web reader; the local browser was blocked, so its current Monthly rates are not reproduced. Grubby displays dollar symbols and Walter’s public Annual page labels USD. Neither checkout was opened: final currency, taxes, charged totals and account-specific offers remain unverified.
Grubby
The official pricing page displayed the following current prices and caps. Annual figures show the monthly equivalent followed by the stated upfront yearly total.
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| Plan | Monthly selector | Annual selector | Humanizer words shown | Maximum input |
|---|---|---|---|---|
| Essential | $19.99 / 4 weeks | $8.99/mo equivalent; $107.88/year | 10,000 | 500 words |
| Pro | $24.99 / 4 weeks | $9.99/mo equivalent; $119.88/year | 30,000 | 1,500 words |
| Unlimited | $29.99 / 4 weeks | $12.99/mo equivalent; $155.88/year | Listed as unlimited; 30,000/day fair use | 2,500 words |
| Enterprise | $200 / 4 weeks | $39.99/mo equivalent; $479.88/year | Listed as unlimited | 2,500 words |
Source: Grubby pricing, checked in both views on 2 November. The fair-use footnote names the Unlimited plan; Enterprise is labeled for companies. Credit-period labels need care, as explained below.
Walter Writes
The official pricing page currently displays the Annual rates, word allowances and request caps below. Current Monthly rates were not reverified; check that selector directly before choosing monthly billing.
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| Plan | Monthly selector | Yearly selector | Words per month listed | Maximum request |
|---|---|---|---|---|
| Starter | Not reverified | $8/mo equivalent; $96/year | 30,000 | 750 words |
| Pro | Not reverified | $13/mo equivalent; $156/year | 70,000 | 1,500 words |
| Elite | Not reverified | $26/mo equivalent; $312/year | 200,000 | 2,000 words |
| Teams | Not reverified | $99/mo equivalent; $1,188/year | 500,000 | 2,000 words |
Source: Walter Writes pricing, Annual values checked through the web reader on 2 November; Monthly values unavailable to this review. Teams lists 10 members. A monthly equivalent on the Yearly selector is not a promise of separate monthly payments; the subscription help page says yearly subscriptions are paid upfront.
Compare billing and credit periods
Read the charge interval as well as the price. Four weeks is 28 days, and twelve four-week periods cover 48 weeks. A price charged every four weeks should not be treated as a calendar-month price when comparing costs. Grubby's Monthly selector explicitly uses four-week billing.
Grubby's credit labels also vary within that view: the Essential, Pro and Unlimited feature lists say per four weeks, while their headline allowance labels still say per month. The Annual view lists monthly allowances. We have not verified which label controls an account's actual credit refresh; confirm that detail before comparing it as a monthly word allowance (Grubby pricing).
Walter's subscription help page says annual-plan credits refresh monthly and unused credits do not roll over. Paying for a year and receiving a monthly refill are separate things.
Features and language claims
Grubby's pricing page lists plan-specific AutoTyper allowances. Its Terms, section 5, describe AutoTyper as an optional Google Docs text-entry feature involving Google-account authorization. We did not connect an account or test it. Check the permissions and the rules that apply to your work before using a connected tool.
Walter's paid plan cards list an AI detector, MCP access and 80+ languages. These are vendor-stated features; we did not verify access or output quality inside a paid account. A language count does not establish equal quality across languages, and a feature list does not show whether a rewrite preserves your argument or citations.
Which one should you choose?
Use your own requirements to narrow the choice:
- Trying a small sample: check whether the free allowance renews, expires or is used only once.
- Working with longer passages: compare the per-request cap as well as the total word allowance. They answer different questions.
- Budgeting for repeated use: check the actual charge interval, annual upfront total, credit-refresh rules and checkout currency.
- Choosing by output: inspect meaning, quotations, citations and voice yourself. This public-information comparison cannot identify a quality winner.
Before sharing unpublished or sensitive writing, read each provider's current privacy terms. For HumanWords' own practices, see our Privacy Policy. Our revision checklist can help you compare a rewrite with the original; our guide to detector scores explains why a score is not proof of authorship. Follow the rules that apply to the work.
What this comparison does not establish
We did not run the two services on a matched sample or test paid-account behavior, meaning preservation, speed, privacy handling or detector outcomes. We cannot conclude that either service is more accurate, safer or better at rewriting. Those would require separately documented tests. The tables compare public offers, not measured performance or final checkout charges.
Sources and further reading
- Grubby pricing — Monthly and Annual views, free offer, language FAQ and displayed caps read in the browser on 2 November 2026.
- Grubby Terms — section 5 checked on 2 November for the description and authorization scope of AutoTyper.
- Walter Writes pricing — Annual values read through the web reader on 2 November; local browser blocked and Monthly rates not reverified. Public USD label is not a verified checkout total.
- Walter Writes free-trial help — rechecked 2 November; one-time humanizer words, detector period and card requirement.
- Walter Writes subscription-plan help — rechecked 2 November; recurring billing, annual upfront payment and monthly credit rules.
- No account, checkout or sample submission was used. Public terms can change; these observations do not establish a particular customer's final bill or feature access.