Comparison

Fix Grammar vs Hidden Camera Detector FindSpy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Fix Grammar

This app helps users identify and correct grammar errors in their writing. It aims to improve text quality for students, professionals, and casual writers, making writing polished and error-free.

Highlights
  • Grammar correction
  • Error spotting
  • Text polishing
  • Professional writing enhancement
  • User-friendly interface
Features
Read full description

Fix Grammar is the ultimate grammar correction app designed to elevate your writing to a professional level. Whether you're a student, professional, or casual writer, our app makes it effortless to spot and fix grammar mistakes. Say goodbye to embarrassing errors and hello to impeccable text. Download now and experience the power of polished writing. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Hidden Camera Detector FindSpy

Detect hidden surveillance devices like cameras and listening tools in unfamiliar places. Protect your privacy in hotels, rentals, and public spaces using network, Bluetooth, magnetic field, and infrared scanning.

Highlights
  • Network Scan for cameras
  • Bluetooth Device Detection
  • Magnetic Field Analysis
  • Infrared Scanning
  • Privacy Protection Tool
Features
Read full description

Protect your privacy and stay secure with the Camera Detector app. This app allows you to detect suspicious surveillance devices—such as unauthorized cameras, audio bugs, listening tools, or other covert equipment—in hotels, Airbnbs, vacation rentals, shared spaces, or any place that feels unfamiliar. Ideal for travelers, renters, and anyone who values peace of mind, this tool empowers you to take control of your personal security—anytime, anywhere. NETWORK SCAN: >>> Connect to a Wi-Fi network. >>> Activate Network Scan. >>> Unearth unauthorized cameras through detected network devices. BLUETOOTH DETECTION >>> Enable Bluetooth on your device. >>> Launch the app and enable Bluetooth Detection. >>> Locate nearby suspicious devices using Bluetooth signals. MAGNETIC FIELD ANALYSIS >>> Harness your phone's magnetic sensor. >>> Start Magnetic Field Analysis. >>> Detect unauthorized surveillance tools like microphones, speakers, or cameras based on magnetic fields. INFRARED SCANNING >>> Activate Infrared Scanning. >>> Identify suspicious devices emitting infrared signals, even in low-light environments. Disclaimer: This app is designed to assist users in detecting potentially suspicious surveillance devices using the available sensors on their phones (such as Bluetooth and Wi-Fi scanning). However, it does not guarantee complete accuracy in detection. Users are encouraged to remain vigilant and consider using additional inspection methods. The developer assumes no liability for any damages, losses, or consequences resulting from reliance on the app alone. SUBSCRIPTION PLANS: | Weekly Access | Monthly Access | Yearly Access Information about the auto-renewal of subscription: - Payment will be charged to iTunes Account at confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. - Account will be charged for renewal within 24 hours prior to the end of the current period, and identify the cost of the renewal. The cost depends on the selected plan. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - Any unused portion of the free trial will be forfeited when the user purchases a subscription. Privacy Policy: https://kainsuite.com/privacy-policy/ Terms of Service https://kainsuite.com/terms-conditions/

Screenshots

Fix Grammar3 screens
Hidden Camera Detector FindSpy4 screens

Verdict

The call

The clearest difference is rating: Fix Grammar at 5.0 against Hidden Camera Detector FindSpy's 4.4. Fix Grammar also leads on monetization model (freemium vs subscription) and ads (none vs shown). Hidden Camera Detector FindSpy's advantage is update cadence (every 4 weeks vs every 9 months) and ratings volume (4.1K vs 1). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Fix Grammar sells 2 in-app purchases, starting at $0.99 per month and Hidden Camera Detector FindSpy sells 13 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Fix Grammar holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Hidden Camera Detector FindSpy has 4.1K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Fix Grammar ships an update every 9 months, Hidden Camera Detector FindSpy every 4 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

Scorecard5 real differences · 5 level
Fix Grammar versus Hidden Camera Detector FindSpy: the parameters behind the verdict, then further details
ParameterFix GrammarHidden Camera Detector FindSpy
PriceFreeFree
Rating5.0 (1 ratings) — better4.4 (4.1K ratings)
Positive reviews—24.4% of reviews
Number of ratings14.1K — better
Update frequencyEvery 9 monthsEvery 4 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemium — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size9 MB184 MB
Age rating4+9+
DeveloperAshen Ishanka CosthaKain Suite Pte. Ltd.

Customer experience

Fix Grammar

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Hidden Camera Detector FindSpy

All ratings4,057 ratings
Positive84.9%
Neutral4.5%
Negative10.6%
Written reviews172 reviews
Positive24.4%
Neutral3.5%
Negative72.1%

Bugs and requests

Fix Grammar

Not enough reviews yet to summarise bugs or requests.

Hidden Camera Detector FindSpy

Reported bugs

3 issues
  • Stuck on purchase screen
  • Doesn't work as advertised
  • Unreliable detection

Requested features

2 requests
  • Provide more details on detected devices
  • Improve Bluetooth scanning accuracy

In-app purchases

2 purchases

Fix Grammar

Subscriptions2
  • Monthly Premium7 Days trial$0.991 Month
  • Yearly Premium7 Days trial$9.991 Year
13 purchases

Hidden Camera Detector FindSpy

Subscriptions9
  • Weekly $4.99$4.997 Days
  • Weekly Subscription$5.997 Days
  • Weekly $6.99$6.997 Days
Show 6 more
  • FindSpy Pro Weekly$12.997 Days
  • FindSpy Pro Monthly$12.991 Month
  • Special Sale$14.991 Year
  • FindSpy Pro HalfYear$29.996 Months
  • FindSpy Pro Annual$39.991 Year
  • Yearly Subscription$49.991 Year
One-time4
  • 20 Credits$4.99
  • 50 Credits$9.99
  • 100 Credits$12.99
Show 1 more
  • Lifetime$49.99

Questions

Is Fix Grammar free?
Fix Grammar is free to download, with in-app purchases available.
Is Hidden Camera Detector FindSpy free?
Hidden Camera Detector FindSpy is free to download, with in-app purchases available.
Which has better reviews, Fix Grammar or Hidden Camera Detector FindSpy?
Fix Grammar is rated higher. Fix Grammar averages 5.0 out of 5 from 1 ratings, while Hidden Camera Detector FindSpy averages 4.4 from 4.1K ratings.
Do Fix Grammar or Hidden Camera Detector FindSpy have ads?
Hidden Camera Detector FindSpy shows ads; Fix Grammar does not.
Which is updated more often, Fix Grammar or Hidden Camera Detector FindSpy?
Fix Grammar ships an update every 9 months, and Hidden Camera Detector FindSpy every 4 weeks. Most recently, Fix Grammar was updated on October 24, 2026 and Hidden Camera Detector FindSpy on October 27, 2026.

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