Bottom line
ARBITER is a strong clinical pre-submission tool at $29.99 per review. Fukurō serves a broader academic audience at $2.99 PAYG or ~$1.60/review on subscription, with rebuttal and version comparison on Professional. Clinical researchers doing occasional reviews may prefer ARBITER's free first review; active researchers across disciplines get better economics from Fukurō.
Pricing compared
Fukurō
32-dimension peer review with rebuttal and version comparison on Professional.
ARBITER
Clinical and biomedical researchers who want methodology-focused AI review
- First review: Free
- Single review: $29.99
- 3-pack: $74.99
- 5-pack: $109.99
Feature comparison
| Feature | Fukurō | ARBITER |
|---|---|---|
| Pay as you go | ✓ | ✓ |
| Subscription plans | ✓ | — |
| Full manuscript review | ✓ | ✓ |
| Rebuttal analysis | Pro | — |
| Version comparison | Pro | — |
| Citation verification | ~ | ~ |
| Figure analysis | — | — |
| Journal-fit scoring | — | — |
| Under 10 min turnaround | ✓ | ✓ |
✓ included · ~ partial · Pro = Professional plan only · — not offered
ARBITER: strengths
- Free first review, no credit card
- Physician-scientist calibrated for clinical research
- Credits never expire
- Abstract evaluation tier at $7.99
ARBITER: gaps
- $29.99 per full review — no subscription savings
- Clinical/biomedical focus, less suited to humanities or theory
- No rebuttal analysis or manuscript version comparison
- AI-only with no human validation tier
Key limitation: Medical/clinical niche. Per-review pricing only. No subscription, rebuttal workflow, or version comparison.
Frequently Asked
Is ARBITER better for medical papers?
ARBITER is calibrated for physician-scientist workflows. Fukurō covers methodology and clarity across disciplines but does not specialize in clinical trial reporting the way ARBITER does.
How does per-review pricing compare?
ARBITER charges $29.99 per review after the free first one. Fukurō's full review is $2.99 pay-as-you-go or as low as ~$1.60 on a subscription.
A second read, before you send
Reviewer-style feedback on what to strengthen, in the time it takes to make coffee.