Starter
£0 / month
- 3 free checks a month (the first needs no sign-up)
- Each writing check uses 1 of your monthly checks; saved full rewrites are Pro
- Four criterion scores and a revision plan
- Saved essay history
Writing checkers · checked 21 October 2026
Short answer: both are AI writing checkers for IELTS with a free way in. The difference is in what stays free. IELTSbiz's free plan starts with a 3-day trial; after it, its own pricing page says essays and speaking go unmarked and the exact band stays hidden. English Test Coach's free Starter account keeps marking: 3 checks a month, each with an estimated band for every criterion and a revision plan, and the first check needs no sign-up at all.
Disclosure: we make English Test Coach. IELTSbiz is a separate company; its name is used only to identify it. Prices are its regular prices as shown on 21 October 2026; a short-lived discount is not included.
| English Test Coach | IELTSbiz | |
|---|---|---|
| Free, after any trial | 3 writing checks a month with criterion bands and next steps | 2 practice sessions a day; essays and speaking unmarked; exact band hidden. IELTSbiz pricing |
| Trial | No trial needed: the first check needs no account | 3 days, no card: 5 practice sessions a day, 5 writing checks a month and 2 mock exams |
| Monthly | Pro £12 a month, cancel any time | $11.99 a month, renewing until cancelled |
| One-off | £12 (1 month), £24 (3 months), £49 (12 months); never renews | $29.99 (3 months), $52.50 (6 months), $75 lifetime |
| Writing checks on paid plans | Pro and passes: no monthly limit on personal writing checks (fair-use daily limits apply) and 60 full rewrites a month. Task 1 and Task 2, Academic and General Training, with chart upload for Academic Task 1 | Unlimited, Task 1 and Task 2, with chart upload |
| Other skills | Three free full Reading and three free full Listening tests, and speaking practice; Pro adds speaking transcription, the AI essay planner and 5 more timed writing mocks | Pro: unlimited reading and listening practice, speaking marking, a monthly live speaking mock with a person, full mocks |
| Refunds | Pro and passes start at once, so the 14-day cancellation right does not apply | Within 7 days of a charge; 14 days on lifetime |
| Published accuracy | 24 of 27 official responses within one band, with the method on the accuracy page | No accuracy study on its pricing page, the IELTSbiz page we read |
Comparing more checkers? Read the best unlimited IELTS essay checkers or the best IELTS writing checkers compared.
Plans for your practice
Start with the tools you need and make room for regular practice.
£0 / month
£12 / month
Or pay once, with no renewal: 1-month pass £12 · 3-month pass £24 · 12-month pass £49
Everything in Starter, plus:
Exam passes
Pay once for everything in Pro, for as long as you need before your test. A pass never renews and nothing more is charged. Buying another pass adds its days after the current one ends.
Which should I choose? Pro suits regular practice and renews monthly until you cancel. A pass suits a fixed test date: you pay once and it never renews.
A pass starts straight away, so the usual 14-day cancellation right does not apply. It never renews.
Prices in pounds. In some countries checkout shows a fixed local price; elsewhere Stripe converts to your currency, and you can choose to pay in pounds. Show prices in rupees (₹)
If Writing held your band back, practise with a pass until your retake: check every essay against the four criteria, fix one weakness at a time and see each estimate change. The bands are estimates, not official IELTS scores, and no score is guaranteed.
£12 a month, renewing monthly until you cancel. No VAT is added. Cancel any time; Pro stays active until the end of the paid month, with no partial refunds. Outside the UK? You can pay in pounds (GBP) to avoid Stripe's conversion fee.
Pro payments are taken on Stripe's secure checkout page, so English Test Coach never sees your card number.
Partly. On 21 October 2026 its pricing page offered a 3-day trial with 5 writing checks a month. After the trial you keep 2 practice sessions a day, but the page says essays and speaking go unmarked and the exact band stays hidden.
Its regular prices on 21 October 2026 were $11.99 a month, $29.99 for 3 months, $52.50 for 6 months and $75 for lifetime access. It refunds within 7 days of a charge, or 14 days on lifetime.
After IELTSbiz's 3-day trial ends, English Test Coach gives more: 3 marked checks every month on a free account, with the first needing no sign-up. We make English Test Coach.
Write a Task 1 or Task 2 answer and run your first check free. Compare the report before you choose.