# Fix Grammar vs Hidden Camera Detector FindSpy

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.

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.

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.

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.

## The numbers

| Metric | Fix Grammar | Hidden Camera Detector FindSpy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fix-grammar/id6468834867/reviews)** | [4.4 (4.1K ratings)](https://appshunter.io/ios/app/hidden-camera-detector-findspy/id6469943309/reviews) |
| Number of ratings | 1 | **4.1K** |
| Positive reviews | — | 24.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 4 weeks** |
| Monetization | **Freemium** | Subscription |
| Size | 9 MB | 184 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Ashen Ishanka Costha](https://appshunter.io/developer/1566497857) | [Kain Suite Pte. Ltd.](https://appshunter.io/developer/1761133001) |

## What reviewers say

### Fix Grammar

[App page](https://appshunter.io/ios/app/fix-grammar/id6468834867)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $0.99 | per month |
| Yearly Premium | $9.99 | per year |


### Hidden Camera Detector FindSpy

[App page](https://appshunter.io/ios/app/hidden-camera-detector-findspy/id6469943309)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly $4.99 | $4.99 | per 7 days |
| Weekly Subscription | $5.99 | per 7 days |
| Weekly $6.99 | $6.99 | per 7 days |
| FindSpy Pro Weekly | $12.99 | per 7 days |
| FindSpy Pro Monthly | $12.99 | per month |
| Special Sale | $14.99 | per year |
| FindSpy Pro HalfYear | $29.99 | per 6 months |
| FindSpy Pro Annual | $39.99 | per year |
| Yearly Subscription | $49.99 | per year |
| 20 Credits | $4.99 | one-time |
| 50 Credits | $9.99 | one-time |
| 100 Credits | $12.99 | one-time |
| Lifetime | $49.99 | one-time |

**What reviewers like**

- 🚀 Efficient scanning
- 🔒 Helps detect hidden cameras
- 👍 Useful for Airbnb guests
- 👍 Works well enough

**What reviewers complain about**

- 🐛 Inconsistent readings
- 🐛 Doesn't detect known cameras
- 💰 Expensive subscription
- 💰 No free trial

**Reported bugs**

- Stuck on purchase screen
- Doesn't work as advertised
- Unreliable detection

**Requested features**

- Provide more details on detected devices
- Improve Bluetooth scanning accuracy


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*