Grammar Checker
Grammar Check Corrector is your ultimate tool for improving your grammar and mastering any language. Whether you’re writing an important email, preparing an essay, or just want to sound more fluent, Grammar Check Corrector is here to help you perfect your sentences and boost your confidence. Key Features: - Supports 100+ languages: Instantly check and correct your grammar in over 100 languages with ease.
Worldwide Release Date: July 13, 2024
Star Ratings(21 ratings | avg ★ 4.6)
App Store (21 ratings)
Downloads (28 days · iOS + Android)
168
RevenueCat API key expired. Data last updated Oct 26, 2026. Update your API key below to sync latest revenue.
Last 28 days
Revenue
$182
AR
$2,184
MRR
$176
ARR
$2,112
Cash Flow Index
1.0x
Active Subscriptions
14
Active Trials
1
ARPAS
$12.13
Paid Subscriber Share (snapshot)
93.3%
New Customers
168
Active Users
307
Subscription Penetration
4.6%
ARPU
$0.59
RPD
$0.59
ARPPU
$12.57
LTV
$40
All metrics are verified through RevenueCat API keys. Last updated: Oct 26, 2026, 03:30:14 AM UTC.
App Screenshots
In-App Pricing
Marketing Channels
Tech Stack
About This Listing
Hi everyone, I'm selling my iOS grammar app. It's been live for 2 years, brings in ~$180 MRR from subscriptions and has almost zero running costs (API expenses are minimal). All traffic is 100% organic, no paid ads have ever been used. Platform: iOS Tech stack: React Native (easy to bring to Android) Age: 2 years MRR: ~$180 Traffic: 100% organic Monthly costs: near zero Low maintenance, and since it's never been marketed with ads, there's plenty of room to grow through paid acquisition or further ASO. Source code and App Store transfer included.
Asking Price
$3,168
Profit Margin
100%
Sale Details
Business Operations Started
Jul 2024
Team Size
1
Financing
Bootstrapped
Revenue model(s)
Subscriptions
Customer Type
B2C (business to consumers)
Assets Included in Sale
Source Code Included
Post-Sales Support
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