KeysAI
Only for iPhone, lacks macOS support.
At a glance
Starts at
from $19 per month
Price as published by the vendor, September 2026.
Free tier
No
Platforms
iPhone
Best for
IPhone users needing basic grammar checks.
Not for
Mac os users
3.8 out of 5
Scored by Alex after real useOur verdict
KeysAI offers real-time typo fixing and word suggestions on the go but falls short without desktop compatibility or advanced features. Not recommended if you need extensive linguistic assistance across devices.
✓What it does well
Typos and grammar checksMeticulously catches grammatical errors in text input.
Real-time feedbackImmediate suggestions for word choices and typo correction.
Translation SupportProvides real-time translation across languages.
✕Where it falls short
MacOS supportNot designed or verified for macOS devices.
Advanced featuresLimited content modification capabilities compared to competitors.
CostRequires subscription for full access, starting from $19 per month.
Key features
In-app purchasesOffers optional upgrades and premium features through IAP.
Translation supportProvides real-time translation across languages (currently limited).
ParaphrasingAllows generating unique content, but with basic functionality only.
Context-Aware AI ContinuationAutomatically continues messages based on context.