# Device Tester vs SpotTheSpy

The clearest difference is rating: Device Tester at 4.0 against SpotTheSpy's 3.5. Device Tester also leads on update cadence (weekly vs every 2 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Device Tester sells 1 one-off in-app purchase and SpotTheSpy sells 2 in-app purchases, starting at $3.49 per month. Whichever you choose, the download price is not the number that matters.

Device Tester holds the better App Store score, 4.0 against 3.5. Both are backed by a comparable volume of ratings — 264 and 90 respectively. Written reviews point the same way: 54% of Device Tester's written reviews are positive against 46% of SpotTheSpy's.

Device Tester ships an update weekly, SpotTheSpy every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Device Tester | SpotTheSpy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (264 ratings)](https://appshunter.io/ios/app/device-tester-system-checker/id873671623/reviews)** | [3.5 (90 ratings)](https://appshunter.io/ios/app/spotthespy-accounts-security/id1280926003/reviews) |
| Number of ratings | **264** | 90 |
| Positive reviews | **54.1% of reviews** | 46.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 8 MB | 43 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phan Nhut](https://appshunter.io/developer/849063753) | [Palmaso ApS](https://appshunter.io/developer/1082702322) |

## What reviewers say

### Device Tester

[App page](https://appshunter.io/ios/app/device-tester-system-checker/id873671623)

This utility app offers hardware diagnostics for components like the camera, Bluetooth, and audio. It also provides system information, including RAM and storage, and includes helpful tools like a QR code generator and storage cleaner.

**Highlights:** Hardware component testing, System information display, QR code generator, Storage cleaner, Clipboard cleaner, Flashlight torch

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $1.99 | one-time |

**What reviewers like**

- 👍 User-friendly and intuitive design
- 🚀 Effective RAM memory cleaning and freeing
- 💰 Affordable one-time pro version purchase
- 📊 Detailed device analysis and performance monitoring
- ⏱️ Quick and simple to use

**What reviewers complain about**

- 🐛 Frequent app crashes on newer iOS versions
- 📢 Excessive and intrusive advertisements
- ❌ Limited functionality in free version
- 😞 Degraded performance after updates
- 🔄 Inconsistent results and reliability issues

**Reported bugs**

- App crashes during memory scan on newer iOS versions
- Crashes on iPhone 16 and iPhone 17 Pro models
- App fails to open or closes immediately
- Memory cleaning returns 0.0MB results
- Incompatibility with iOS 14 and later versions

**Requested features**

- Landscape view support for device rotation
- Deeper cleaning of junk files and cache
- More transparent proof of app actions and results
- Ability to keep pro version after updates
- Instruction guide on optimal app usage


### SpotTheSpy

[App page](https://appshunter.io/ios/app/spotthespy-accounts-security/id1280926003)

This app detects unauthorized access to your online accounts by monitoring login locations. It alerts you to suspicious activity and provides tools to secure your accounts, such as logging out devices and changing passwords.

**Highlights:** Detects unauthorized account access, Monitors login locations, Sends immediate security alerts, Allows remote logout of devices, Facilitates password changes, Protects Gmail, Facebook, LinkedIn

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month SpotTheSpy Premium | $3.49 | per month |
| Annual SpotTheSpy premium | $20.99 | per year |

**What reviewers like**

- ✅ Effective for detecting unauthorized access
- 👍 Provides security alerts
- 💯 Highly recommended for tracking
- 🌟 Useful for identifying suspicious activity
- 🚀 Can be effective for security purposes

**What reviewers complain about**

- ❌ Scan not available
- ❌ App doesn't work
- ❌ Login issues with Facebook/Gmail
- ❌ Useless on iPhone
- ❌ App is sketchy

**Reported bugs**

- Scan not available
- App doesn't work with iPhone
- Password incorrect error for Facebook and Gmail
- App goes back to home screen after login attempts
- Error when trying to log in again

**Requested features**

- Support for more email accounts
- Support for text messages
- Option to unsubscribe
- Clearer instructions on app usage
- Ability to protect already hacked accounts


## Frequently asked questions

### Is Device Tester free?

Device Tester is free to download, with in-app purchases available.

### Is SpotTheSpy free?

SpotTheSpy is free to download, with in-app purchases available.

### Which has better reviews, Device Tester or SpotTheSpy?

Device Tester is rated higher. Device Tester averages 4.0 out of 5 from 264 ratings, while SpotTheSpy averages 3.5 from 90 ratings.

### Do Device Tester or SpotTheSpy have ads?

Neither Device Tester nor SpotTheSpy shows ads.

### Which is updated more often, Device Tester or SpotTheSpy?

Device Tester ships an update weekly, and SpotTheSpy every 2 months. Most recently, Device Tester was updated on November 1, 2026 and SpotTheSpy on November 3, 2026.

---

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